Presentations by the IRIS-HEP team

July, 2022

• 6 Jul 2022 - "Grand Challenge of Software Training in HEP", Sudhir Malik, ICHEP 2022 (International Conf. in High Energy Physics) 6 to 13 July 2022 INFN, Bologna, Italy

May, 2022

• 10 May 2022 - "Awkward Array to RDataFrame and back", Ianna Osborne, ROOT Users Workshop
• 10 May 2022 - "ROOT: Homebrew and Pip plans", Henry Schreiner, ROOT user's workshop
• 5 May 2022 - "Interpretable AI In Physics", Savannah Thais, BIRS Interpretability in AI Workshop
• 4 May 2022 - "ACTS/ITk Parameter Optimization", Rocky Bala Garg, Upgrade Tracking Meeting
• 3 May 2022 - "High-performance Python: GPUs", Henry Schreiner, Princeton Research Computing Training Series
• 2 May 2022 - "Networking Topics for Science - Activities and Plans", Shawn McKee, IRIS-HEP Topical Meeting: What's going on in Networking

April, 2022

• 30 Apr 2022 - "Scikit-HEP Developer Pages: Guidelines for modern packaging", Henry Schreiner, PyCon US 2022 Lightning talks
• 29 Apr 2022 - "Building a Binary Extension", Henry Schreiner, PyCon US 2022
• 27 Apr 2022 - "Parameter optimization using machine learning algorithms within ACTS framework", Rocky Bala Garg, IRIS-HEP IA presentations
• 27 Apr 2022 - "Parameter optimization using machine learning algorithms within ACTS framework", Elyssa Hofgard, IRIS-HEP Topical meeting
• 27 Apr 2022 - "Allen monitoring", Daniel Craik, IRIS-HEP Topical meeting
• 26 Apr 2022 - "Research Networking Technical WG Status and Plans", Shawn McKee, Spring 2022 HEPiX Meeting
• 26 Apr 2022 - "Analysis user experience with Python HEP data science tools in ATLAS", Matthew Feickert, IRIS-HEP AGC Tools 2022 Workshop
• 26 Apr 2022 - "High-performance Python: CPUs", Henry Schreiner, Princeton Research Computing Training Series
• 25 Apr 2022 - "IRIS-HEP Analysis Grand Challenge Tools Workshop", Oksana Shadura, RIS-HEP AGC Tools 2022 Workshop
• 25 Apr 2022 - "Statistical inference: pyhf and cabinetry", Matthew Feickert, IRIS-HEP AGC Tools 2022 Workshop
• 25 Apr 2022 - "Foundation libraries (uproot, awkward, hist, mplhep)", Mason Proffitt, IRIS-HEP AGC Tools 2022 Workshop
• 25 Apr 2022 - "mkFit status report", Leonardo Giannini, Tracking POG meeting (CMS restricted)
• 25 Apr 2022 - "Scale-out with coffea: coffea-casa analysis facility", Carl Lundstedt, IRIS-HEP AGC Tools (April) 2022 Workshop
• 25 Apr 2022 - "From data delivery to statistical inference with CMS Open Data", Alexander Held, IRIS-HEP AGC Tools 2022 Workshop
• 13 Apr 2022 - "Line Segment Linking project", Michael (Tres) Reid, IRIS-HEP Topical meeting
• 13 Apr 2022 - "ACTS tracking", Carlo Varni, IRIS-HEP Topical meeting
• 13 Apr 2022 - "OSG All Hands 2022 Report", Brian Bockelman, GDB Meeting - April 2022
• 8 Apr 2022 - "Representation Workshop Summary", Savannah Thais, Learning to Discover
• 8 Apr 2022 - "Authorization and Authentication Evolution", Brian Bockelman, Snowmass CompF4 Topical Group Workshop
• 6 Apr 2022 - "Awkward Array Updates", Jim Pivarski, PyHEP Topical Meeting
• 6 Apr 2022 - "Creating an OSPO at the University of California", Carlos Maltzahn, OSPOlogy: How Academic OSPOs are Amplifying Research Impact
• 5 Apr 2022 - "Analysis Grand Challenge updates", Oksana Shadura, IRIS-HEP / Ops Program Analysis Grand Challenge Planning
• 5 Apr 2022 - "EF Tracking - track extension, fitting & ambiguity resolution", Carlo Varni, EF Tracking weekly
• 1 Apr 2022 - "Report about HSF Analysis Facilities Forum Kick-off meeting", Oksana Shadura, CMS Spring 2022 O&C Week
• 1 Apr 2022 - "Matrix operations in algebra-plugins", Beomki Yeo, ACTS Parallelization Meeting

March, 2022

• 30 Mar 2022 - "Research Networking Technical WG Update", Shawn McKee, LHCOPN-LHCONE meeting
• 29 Mar 2022 - "LHCOPN/LHCONE Monitoring Update", Shawn McKee, LHCOPN-LHCONE meeting
• 29 Mar 2022 - "Towards an Open Global Cyberinfrastructure Enabling Digital Research", Frank Wuerthwein, CNI Spring 2022 Membership Meeting
• 28 Mar 2022 - "mkFit status report", Mario Masciovecchio, Tracker General Meeting (CMS restricted)
• 25 Mar 2022 - "Faculty and Student Session: Open Source Research Experience (OSRE)", Carlos Maltzahn, The Association of Computer Science Departments at Minority Institutions (ADMI) High Performance Computing and Gateways 2022 Symposium (ADMI 2022)
• 25 Mar 2022 - "Distributing Production-Ready Software", Brian Lin, Analysis Facilities Forum Kick-off Meeting
• 25 Mar 2022 - "AFs in the context of the IRIS-HEP AGC", Alexander Held, Analysis Facilities Forum Kick-off Meeting
• 22 Mar 2022 - "GNNs for Charged Particle Reconstruction at the Large Hadron Collider", Savannah Thais, US CMS HL-LHC R&D Meeting (CMS Internal)
• 21 Mar 2022 - "Metrics of computing trends in NHEP", Jim Pivarski, IRIS-HEP Topical Meeting
• 18 Mar 2022 - "Networking Activities and Plans", Shawn McKee, OSG 2022 All-Hands Meeting, Joint LHC Session
• 18 Mar 2022 - "Future development plan", Beomki Yeo, ACTS Parallelization Meeting
• 17 Mar 2022 - "OSG 3.5 EOL Update", Brian Bockelman, OSG Council Meeting - March 2022
• 16 Mar 2022 - "Updates on the OSDF Monitoring System", Derek Weitzel, OSG All-Hands Meeting 2022
• 16 Mar 2022 - "OSG 3.6 and Token Transition Update", Brian Lin, OSG All-Hands Meeting 2022
• 16 Mar 2022 - "Kubernetes at UChicago: PATh, IRIS-HEP Scalable Systems Lab, U.S. ATLAS, and SLATE", Lincoln Bryant, OSG All-Hands Meeting 2022
• 15 Mar 2022 - "Introduction to cabinetry", Alexander Held, ATLAS SUSY Background Forum
• 11 Mar 2022 - "Updates on seeding integration in athena", Carlo Varni, ACTS-ITk meeting
• 9 Mar 2022 - "Parallelisation in ACTS", Beomki Yeo, Compute Accelerator Forum / HSF Reconstruction and Software Triggers
• 8 Mar 2022 - "GNNs for Charged Particle Reconstruction at the Large Hadron Collider", Savannah Thais, Imperial College Data Learning Working Group
• 8 Mar 2022 - "Intro to GNN Approach", Markus Atkinson, EF Tracking weekly
• 8 Mar 2022 - "Causality at the intersection of simulation, inference, science, and learning", Kyle Cranmer, Understanding the nature of Inference: Correlation and Causation. The Franke Program in Science ant the Humanities
• 7 Mar 2022 - "Status of the mkFit project", Mario Masciovecchio, Tracker General Meeting (CMS restricted)
• 3 Mar 2022 - "Monte Carlo Toy Based Confidence Limits with iDDS (presented by Christian Weber)", Wen Guan, ADC WFMS weekly meeting
• 3 Mar 2022 - "REANA / PanDA integration for active learning", Wen Guan, ADC WFMS weekly meeting
• 2 Mar 2022 - "Scientific Network Tags Packet and Flow Marking", Shawn McKee, WLCG DOMA Bulk Data Transfer (BDT) WG
• 1 Mar 2022 - "Analysis Grand Challenge updates", Alexander Held, IRIS-HEP / Ops Program Analysis Grand Challenge Planning

February, 2022

• 25 Feb 2022 - "CKF parameter tuning studies", Rocky Bala Garg, ACTS Machine Learning Meeting
• 18 Feb 2022 - "Vignettes in physics-inspired AI research" , Kyle Cranmer, NSF AI Institute for Artificial Intelligence and Fundamental Interactions (IAIFI) Public Colloquia
• 14 Feb 2022 - "mkFit status report", Mario Masciovecchio, Tracking POG Meeting (CMS restricted)
• 11 Feb 2022 - "Updates on seeding", Carlo Varni, ACTS-ITk meeting
• 8 Feb 2022 - "History and Adoption of Programming Languages in NHEP", Jim Pivarski, JLab Software and Computing Round Table
• 7 Feb 2022 - "Accelerating Simulation-based Inference" , Kyle Cranmer, Seminar for A3D3 (Accelerated Artificial Intelligence Algorithms for Data-Driven Discovery)
• 4 Feb 2022 - "Discussion on the (CUDA) navigator in detray", Beomki Yeo, Acts Parallelization Meeting
• 2 Feb 2022 - "Creating an OSPO at the University of California", Carlos Maltzahn, OSPO++ Academic Track: UC Santa Cruz and UVM on setting up an OSPO

January, 2022

• 31 Jan 2022 - "mkFit update", Leonardo Giannini, Tracking POG meeting (CMS restricted)
• 28 Jan 2022 - "Analysis Grand Challenge updates", Oksana Shadura, IRIS-HEP / Ops Program Analysis Grand Challenge Planning
• 27 Jan 2022 - "Packet and Flow Marking Technical Specification Update", Shawn McKee, Research Networking Technical Working Group Meeting
• 27 Jan 2022 - "XRootD Monitoring Flow", Derek Weitzel, WLCG Operations Coordination
• 27 Jan 2022 - "Status of ACTS integration for ITk tracking", Carlo Varni, Inner Tracking CP plenary meeting
• 21 Jan 2022 - "mkFit external integration", Matevz Tadel, CMS Reconstruction and Analysis Tools Meeting (CMS restricted)
• 12 Jan 2022 - "ACTS, EDM and Athena", Carlo Varni, Annual LBNL ATLAS Meeting
• 12 Jan 2022 - "Tracking with ACTS on GPUs", Beomki Yeo, Annual LBNL ATLAS Meeting
• 10 Jan 2022 - "An intelligent Data Delivery Service (iDDS) for and beyond the ATLAS experiment", Wen Guan, 30th International Symposium on Lepton Photon Interactions at High Energies
• 10 Jan 2022 - "Level Up Your Python", Henry Schreiner, Princeton Wintersession
• 6 Jan 2022 - "mkFit technical performance update", Mario Masciovecchio, PPD general meeting (CMS restricted)

December, 2021

• 16 Dec 2021 - "Analysis Grand Challenge updates", Oksana Shadura, IRIS-HEP Executive Board / Ops Program Grand Challenge Discussion
• 15 Dec 2021 - "Incorporating uncertainty at the LHC", Kyle Cranmer, Information and Statistics in Nuclear Experiment and Theory (ISNET 8)
• 14 Dec 2021 - "XRootD Shoveler", Derek Weitzel, Tier-2 Facilities Meeting
• 13 Dec 2021 - "Inductive bias: lessons learned from physics", Kyle Cranmer, Physical Reasoning and Inductive Biases for the Real World workshop at NeurIPS 2021
• 10 Dec 2021 - "mkFit overview", Mario Masciovecchio, CMS week plenary (CMS restricted)
• 7 Dec 2021 - "New Computing Paradigms for HEP Analysis", Gordon Watts, RTG Colloquium - Aachen University
• 6 Dec 2021 - "Programming Languages, Toolkits, and Communities in Particle Physics Data Analysis", Jim Pivarski, University of Virginia High Energy Physics Seminars
• 1 Dec 2021 - "pyhf: pure-Python implementation of HistFactory with tensors and automatic differentiation", Matthew Feickert, CMS Analysis Tools Task Force
• 1 Dec 2021 - "Declarative interfaces for HEP data analysis: FuncADL and ADL/CutLang", Mason Proffitt, ACAT 2021
• 1 Dec 2021 - "Lessons learned in Python-C++ integration", Jim Pivarski, ACAT 2021
• 1 Dec 2021 - "Python histogram developments (poster)", Henry Schreiner, ACAT 2021
• 1 Dec 2021 - "Software Training in HEP", Sudhir Malik, ACAT 2021 29 Nov - 3 Dec 2021 Virtual and IBS Science Culture Center, Daejeon, South Korea
• 1 Dec 2021 - "A compile time polymorphic tracking geometry description", Beomki Yeo, 20th International Workshop on Advanced Computing and Analysis Techniques in Physics Research

November, 2021

• 30 Nov 2021 - "ServiceX - Making everything Columnar", Gordon Watts, ACAT 2021
• 30 Nov 2021 - "DOMA Update for Steering Board #12", Brian Bockelman, IRIS-HEP Steering Board Meeting #12
• 30 Nov 2021 - "Analysis Grand Challenge updates", Alexander Held, Steering Board Meeting
• 29 Nov 2021 - "mkFit: status report", Mario Masciovecchio, Tracking POG meeting (CMS restricted)
• 26 Nov 2021 - "Recent mkFit developments", Mario Masciovecchio, Reconstruction and Analysis Tools meeting (CMS restricted)
• 25 Nov 2021 - "Ceph Code Walkthroughs-CoDel for BlueStore", Esmaeil Mirvakili, Ceph Code Walkthroughs
• 22 Nov 2021 - "Coffea-casa news and developments", Oksana Shadura, Coffea Users Meeting
• 19 Nov 2021 - "Panel: Intersection of Large-Scale Experimental Science and High-Performance Computing", Mark Neubauer, Workshop on Extreme-Scale Experiment-in-the-Loop Computing (XLOOP 2021)
• 19 Nov 2021 - "Discussion on seeding algorithm integration in Athena", Carlo Varni, ACTS-ITk meeting
• 19 Nov 2021 - "Setting the tool’s properties in the JO with different configurations", Carlo Varni, Run 3 Reconstruction Job Configuration
• 17 Nov 2021 - "Deep Dive - Analysis Grand Challenge", Oksana Shadura, NSF / IRIS-HEP Meeting (November 2021)
• 17 Nov 2021 - "Fast histogram on GPU", Bei Wang, Princeton Research Software Engineer Group Meeting
• 16 Nov 2021 - "Mixing Python and Compiled Codes", Henry Schreiner, Princeton Research Computing Fall 2021 Workshop
• 16 Nov 2021 - "Simulation-based inference for gravitational wave astronomy" , Kyle Cranmer, Workshop III: Source Inference and Parameter Estimation in Gravitational Wave Astronomy
• 15 Nov 2021 - "The Service Analysis and Network Diagnosis (SAND) Data Pipeline", Shawn McKee, Supercomputing 2021 INDIS Workshop
• 15 Nov 2021 - "mkFit status report", Leonardo Giannini, Tracking POG meeting (CMS restricted)
• 10 Nov 2021 - "Token Transition Workshop Summary", Brian Lin, 10 November 2021 Grid Deployment Board
• 10 Nov 2021 - "Introduction to Field-Programmable Gate Arrays (FPGAs)", Bei Wang, Princeton Research Computiong Workshop
• 9 Nov 2021 - "Analysis Facilities", Oksana Shadura, CMS Operations & Computing R&D meeting
• 6 Nov 2021 - "Panel: Sins and marvels of AI research" , Kyle Cranmer, ML in PL (Machine Learning in Poland)
• 4 Nov 2021 - "Scale-out with coffea", Oksana Shadura, IRIS-HEP AGC Tools 2021 Workshop
• 4 Nov 2021 - "Skyhook Data Management", Carlos Maltzahn, Analysis Grand Challenge Tools 2021 Workshop
• 3 Nov 2021 - "Using perfSONAR for WLCG and its Data Challenges", Shawn McKee, Internet2/TechEXtra21 perfSONAR Day
• 3 Nov 2021 - "Queries with func_adl" , Mason Proffitt, IRIS-HEP AGC Tools 2021 Workshop
• 3 Nov 2021 - "Data handling: uproot, awkward & vector" , Mason Proffitt, IRIS-HEP AGC Tools 2021 Workshop
• 3 Nov 2021 - "Three approaches to Systematics with Machine Learning", Kyle Cranmer, PhyStat Systematics
• 3 Nov 2021 - "A call to action: Honoring PHYSTAT's 20 year old agreement", Kyle Cranmer, PhyStat Systematics
• 3 Nov 2021 - "From data delivery to statistical inference: ServiceX, coffea, cabinetry & pyhf", Alexander Held, IRIS-HEP AGC Tools 2021 Workshop
• 2 Nov 2021 - "Analysis Grand Challenge", Oksana Shadura, SwiftHep/ExcaliburHep workshop
• 2 Nov 2021 - "Towards an OSPO at the University of California", Carlos Maltzahn, Linux Foundation Membership Summit

October, 2021

• 28 Oct 2021 - "WLCG Network Monitoring and Analytics Update", Shawn McKee, Fall 2021 HEPiX Meeting
• 27 Oct 2021 - "Distributed statistical inference with pyhf powered by funcX", Matthew Feickert, Parsl & funcX Fest 2021
• 26 Oct 2021 - "Ceph", Carlos Maltzahn, DPS Guest Lecture at LIACS, Leiden University
• 25 Oct 2021 - "Token Transition Workshop Summary", Brian Lin, ADC Technical Coordination Board
• 22 Oct 2021 - "GNN Tracking Update", Markus Atkinson, HLS4ML Co-Processor Meeting
• 22 Oct 2021 - "Migration to WebDAV", Diego Davila, Fall21 Offline Software and Computing Week
• 18 Oct 2021 - "Line segment tracking for Phase-II Tracking", Philip Chang, HLT Upgrade Workshop (CMS restricted)
• 18 Oct 2021 - "mkFit status report", Leonardo Giannini, Tracking POG meeting (CMS restricted)
• 18 Oct 2021 - "Performance and Vectorization", Bei Wang, Introduction to Parallel Computing for HPC Fall 2021
• 15 Oct 2021 - "ACTS Seeding Algorithm and Tool in Athena", Carlo Varni, ACTS-ITk meeting
• 15 Oct 2021 - "Detray status update", Beomki Yeo, ACTS Parallelization Meeting
• 14 Oct 2021 - "OSG Software Bearer Token Transition Plans", Brian Lin, OSG Token Transition Workshop
• 13 Oct 2021 - "Implementation of Deep Learning Algorithm for identifying and locating primary vertices in ATLAS data", Rocky Bala Garg, DIANA/HEP Fellow Presentations
• 12 Oct 2021 - "FABRIC and FAB Project Overviews and Status", Shawn McKee, Fall 2021 LHCOPN/LHCONE Meeting
• 11 Oct 2021 - "Research Network Technical WG Update", Shawn McKee, Fall 2021 LHCOPN/LHCONE Meeting
• 11 Oct 2021 - "LHCOPN/LHCONE Monitoring Update", Shawn McKee, Fall 2021 LHCOPN/LHCONE Meeting
• 8 Oct 2021 - "Towards a National Research Platform that federates all academic Cyberinfrastructure in the USA", Frank Wuerthwein, CARLA 2021
• 7 Oct 2021 - "Networking for the HL-LHC Era", Shawn McKee, ATLAS Software and Computing, ADC Session Towards Run-4
• 4 Oct 2021 - "mkFit: status report", Mario Masciovecchio, Tracking POG meeting (CMS restricted)
• 4 Oct 2021 - "Status of the GPU demonstrator (traccc) for Acts", Beomki Yeo, Core SW / HCAF Session in S&C Week
• 1 Oct 2021 - "Discussion on seeding algorithm EDM", Carlo Varni, ACTS-ITk meeting

September, 2021

• 29 Sep 2021 - "SkyhookDM:An Arrow-Native Storage System", Jayjeet Chakraborty, SNIA 2021 Presentation
• 28 Sep 2021 - "mkFit status and plans", Mario Masciovecchio, CMS Tracker detector performance group meeting (CMS restricted)
• 27 Sep 2021 - "Awkward suggestions for the Julia Workshop", Jim Pivarski, Julia for HEP mini-workshop
• 24 Sep 2021 - "Coffea-casa - an analysis facility prototype", Oksana Shadura, Joint AMG and WFMS Meeting on Analysis Facilities
• 24 Sep 2021 - "HTCondor-CE: What’s new and upcoming?", Brian Lin, European HTCondor Workshop 2021
• 21 Sep 2021 - "Building Research Software Collaborations", Peter Elmer, KKIO 2021 Software Engineering Conference
• 21 Sep 2021 - "pyhf and cabinetry", Alexander Held, ATLAS SUSY Workshop 2021
• 20 Sep 2021 - "mkFit status report", Leonardo Giannini, Tracking POG meeting (CMS restricted)
• 20 Sep 2021 - "Prototype National Research Platform", Frank Wuerthwein, 2nd Global Research Platform Workshop
• 18 Sep 2021 - "AI and Physics", Kyle Cranmer, Sparks! Serendipity Forum
• 17 Sep 2021 - "EDM Timing Studies", Carlo Varni, ACTS-ITk meeting
• 14 Sep 2021 - "Status report on mkFit", Mario Masciovecchio, CMS week Run 3 plenary (CMS restricted)
• 13 Sep 2021 - "Uproot/Awkward Array tutorial for STAR", Jim Pivarski, STAR Junior's meeting
• 13 Sep 2021 - "TBD", Kyle Cranmer, STFC Summer School on Data Intensive Science 2021
• 8 Sep 2021 - "Machine Learning for Track Reconstruction at the LHC", Louis-Guillaume Gagnon, AI4EIC-Exp Workshop
• 7 Sep 2021 - "Machine Learning for Tracking", Savannah Thais, HL-LHC R&D Initiative Meeting (USCMS internal)
• 6 Sep 2021 - "mkFit: status report", Mario Masciovecchio, Tracking POG meeting (CMS restricted)

August, 2021

• 27 Aug 2021 - "Uproot Tutorial", Mason Proffitt, Software Carpentry (Virtual)
• 26 Aug 2021 - "Machine Learning (CMS)", Savannah Thais, 10th International Conference on New Frontiers in Physics (ICNFP 2021)
• 23 Aug 2021 - "mkFit: status report", Mario Masciovecchio, Tracking POG meeting (CMS restricted)
• 19 Aug 2021 - "Virtual Meetings Workshop Summary", Mark Neubauer, International Union of Pure & Applied Physics: Particles and Fields Meeting
• 18 Aug 2021 - "Systematics in the context of machine learning", Kyle Cranmer, PhyStat-Systematics
• 18 Aug 2021 - "Studying the effectiveness of inductive bias with a physics-inspired generative model", Kyle Cranmer, Mathematical and Scientific Machine Learning (MSML21)
• 10 Aug 2021 - "Track Reconstruction using GPUs", Beomki Yeo, LBML ATLAS Meeting
• 9 Aug 2021 - "mkFit status report", Leonardo Giannini, Tracking POG meeting (CMS restricted)
• 4 Aug 2021 - "Machine learning round-table discussion" , Kyle Cranmer, A Virtual Tribute to Quark Confinement and the Hadron Spectrum 2021
• 4 Aug 2021 - "Simulation-based inference: recent progress and open questions", Kyle Cranmer, Statistical Approaches to Understanding Modern ML Methods

July, 2021

• 30 Jul 2021 - "Generative Adversarial Network (GAN)", Savannah Thais, Machine Learning HATS@LPC
• 26 Jul 2021 - "mkFit: status report", Mario Masciovecchio, Tracking POG meeting (CMS restricted)
• 22 Jul 2021 - "AI Ethics: What Physicists Need to Know", Savannah Thais, Snowmass Societal and Environmental Impacts Group Kick Off Town Hall
• 20 Jul 2021 - "ATLAS Track Reconstruction for HL-LHC using ACTS software", Carlo Varni, LBL Weekly meeting
• 20 Jul 2021 - "Using Microsoft Azure for XRootD network benchmarking", Aashay Arora, PEARC'21 Poster Session
• 16 Jul 2021 - "pybind11" , Henry Schreiner, SciPy 2021
• 16 Jul 2021 - "Update on pixel clustering with ACTS", Louis-Guillaume Gagnon, ACTS-ITk meeting
• 15 Jul 2021 - "Distributed statistical inference with pyhf powered by funcX" , Matthew Feickert, 20th Python in Science Conference (SciPy 2021)
• 14 Jul 2021 - "AI in HEP: Current Methods and Applications", Savannah Thais, 2021 Meeting of the Division of Particles and Fields (DPF21)
• 14 Jul 2021 - "Awkward Array 3-minute update", Jim Pivarski, SciPy 2021 (Tools plenary)
• 12 Jul 2021 - "An intelligent Data Delivery Service (iDDS) for and beyond the ATLAS experiment", Wen Guan, 2021 Meeting of the Division of Particles and Fields of the American Physical Society (DPF21)
• 12 Jul 2021 - "Graph Neural Networks", Savannah Thais, Machine Learning HATS@LPC
• 12 Jul 2021 - "mkFit status report", Leonardo Giannini, Tracking POG meeting (CMS restricted)
• 12 Jul 2021 - "Active Learning for Level Set Estimation with the ATLAS detector", Irina Espejo, 2021 Meeting of the Division of Particles and Fields of the American Physical Society (DPF21)
• 12 Jul 2021 - "Explorations at the Physics-AI Interface" , Kyle Cranmer, From Quarks to Cosmos with AI 2021 (NSF AI Planning Institute for Data-Driven Discovery in Physics)
• 9 Jul 2021 - "FuncADL: Functional Analysis Description Language" , Mason Proffitt, PyHEP 2021 Workshop
• 9 Jul 2021 - "Using Python, coffea, and ServiceX to Rediscover the Higgs. Twice." , Gordon Watts, PyHEP 2021
• 8 Jul 2021 - "Powerful Python Packaging for Scientific Codes" , Henry Schreiner, PyHEP 2021 Workshop
• 8 Jul 2021 - "Simulation-Based Inference" , Kyle Cranmer, Applied Cutting-Edge Machine Learning in Cosmology and Particle Physics @ PASC21
• 8 Jul 2021 - "Thoughts on the expressive power and inductive bias of DeepSets and Tree-Based models" , Kyle Cranmer, ML4Jets
• 7 Jul 2021 - "High-Performance Histogramming for HEP Analysis" , Henry Schreiner, PyHEP 2021 Workshop
• 7 Jul 2021 - "MadMiner: a python based tool for simulation-based inference in HEP" , Kyle Cranmer, PyHEP 2021
• 6 Jul 2021 - "Distributed statistical inference with pyhf" , Matthew Feickert, PyHEP 2021 Workshop
• 6 Jul 2021 - "Uproot/Awkward Array tutorial", Jim Pivarski, PyHEP 2021
• 6 Jul 2021 - "Level Up Your Python (Part II)" , Henry Schreiner, PyHEP 2021 Workshop
• 6 Jul 2021 - "Binned template fits with cabinetry", Alexander Held, PyHEP 2021 Workshop
• 6 Jul 2021 - "Emerging techniques for sampling, searching, and summing over the combinatorially large space of shower histories", Sebastian Macaluso, ML4Jets 2021
• 5 Jul 2021 - "Level Up Your Python (Part I)" , Henry Schreiner, PyHEP 2021 Workshop

June, 2021

• 30 Jun 2021 - "Using Nsight Compute to Understand Kernel Performance Bottlenecks", Bei Wang, Princeton Research Computing Group Meeting
• 30 Jun 2021 - "SkyhookDM:Towards an Arrow-Native Storage System", Jayjeet Chakraborty, IRIS-HEP Winter 2021 Fellowship Presentation
• 29 Jun 2021 - "Software Training and Sustainable HEP" , Sudhir Malik, Workshop “Sustainable HEP” - transition to a sustainable future in the field of high-energy physics (HEP)
• 28 Jun 2021 - "mkFit: status report", Mario Masciovecchio, Tracking POG meeting (CMS restricted)
• 24 Jun 2021 - "Accelerated Strip Local reconstruction on GPUs", Dan Riley, CMS Strip Calibration and Local Reconstruction Meeting
• 23 Jun 2021 - "OSG Xrootd Monitoring", Diego Davila, WLCG - xrootd monitoring discussion
• 21 Jun 2021 - "Floating Point Error Evaluation With Clad", Garima Singh, IRIS-HEP Topical Meetings
• 21 Jun 2021 - "Big Science on PRP", Frank Wuerthwein, Pacific Research Platform, Its Legacy and Promise - 6 Year Virtual Symposium
• 18 Jun 2021 - "Update on pixel clusterization with ACTS in ITk", Louis-Guillaume Gagnon, ACTS-ITk meeting
• 18 Jun 2021 - "ACTS Tracking EDM", Carlo Varni, ACTS-ITk meeting
• 16 Jun 2021 - "iDDS", Wen Guan, ADC @ ATLAS Software & Computing Week
• 14 Jun 2021 - "Uproot Awkward Columnar HATS", Jim Pivarski, Hands-on Advanced Tutorial Sessions at the LPC
• 9 Jun 2021 - "Advances in Analysis tools/ecosystem", Oksana Shadura, 9th Edition of the Large Hadron Collider Physics Conference
• 8 Jun 2021 - "DOMA Update for Steering Board #10", Brian Bockelman, IRIS-HEP Steering Board Meeting #10
• 4 Jun 2021 - "Cuda seed finding update in traccc", Beomki Yeo, ACTS Parallelization Meeting
• 3 Jun 2021 - "update on iDDS", Wen Guan, ATLAS ADC WFMS meeting
• 2 Jun 2021 - "How to give a good Jupyter talk talk", Jim Pivarski, PyHEP Module of the Month

May, 2021

• 27 May 2021 - "Qualification task in TrackingCP: ACTS Integration into Athena", Rocky Bala Garg, ATLAS Inner Tracking CP weekly
• 27 May 2021 - "Tracking with Graph Neural Networks", Markus Atkinson, ATLAS Machine Learning Forum
• 27 May 2021 - "HTCondor CE 5 and Job Router Transform Language", Brian Lin, HTCondor Week 2021
• 27 May 2021 - "DOMA and Data Challenge", Brian Bockelman, IRIS-HEP 30 Month Review
• 26 May 2021 - "Refactoring Awkward Array", Jim Pivarski, Analysis Systems biweekly meeting
• 21 May 2021 - "Dask in High-Energy Physics community (workshop)", Oksana Shadura, Dask Distributed Summit 2021
• 21 May 2021 - "New Dask collection type for Awkward Arrays", Jim Pivarski, Dask Distributed Summit
• 21 May 2021 - "Software Training in HEP", Sudhir Malik, 25th International Conference on Computing in High-Energy and Nuclear Physics (vCHEP2021)
• 21 May 2021 - "Acts Tracking EDM ideas and Seeding Tool", Carlo Varni, ACTS-ITk meeting
• 21 May 2021 - "Dask at U.S.CMS analysis facilities", Carl Lundstedt, Dask Distributed Summit 2021, Dask in High Energy Physics Community, Tutorials and Workshops
• 20 May 2021 - "Coffea-casa an analysis facility prototype (plenary)", Oksana Shadura, 25th International Conference on Computing in High-Energy and Nuclear Physics
• 20 May 2021 - "Distributed statistical inference with pyhf enabled through funcX" , Matthew Feickert, vCHEP 2021 Conference
• 20 May 2021 - "Reframing Jet Physics with New Computational Methods", Sebastian Macaluso, 25th International Conference on Computing in High Energy & Nuclear Physics
• 19 May 2021 - "Challenges Designing Interactive Analysis Facilities with Dask", Oksana Shadura, Dask Distributed Summit 2021
• 19 May 2021 - "AwkwardForth: accelerating Uproot with an internal DSL", Jim Pivarski, vCHEP 2021
• 19 May 2021 - "hep_tables - Heterogeneous Array Programming for HEP", Gordon Watts, CHEP 2021
• 19 May 2021 - "Building and steering template fits with cabinetry", Alexander Held, 25th International Conference on Computing in High Energy & Nuclear Physics
• 18 May 2021 - "An intelligent Data Delivery Service for and beyond the ATLAS experiment", Wen Guan, 25th International Conference on Computing in High-Energy and Nuclear Physics(vCHEP2021)
• 18 May 2021 - "FuncADL: Functional Analysis Description Language", Mason Proffitt, vCHEP 2021
• 18 May 2021 - "Systematic benchmarking of HTTPS third party copy on 100Gbps links using XRootD", Aashay Arora, vCHEP'21
• 17 May 2021 - "mkFit status report", Leonardo Giannini, Tracking POG meeting (CMS restricted)
• 17 May 2021 - "Perspective on HEP Software", Heather Gray, vCHEP
• 15 May 2021 - "GPU Demonstrator for ACTS Track Reconstruction", Beomki Yeo, NSF review
• 12 May 2021 - "Transferring at 500Gbps with XRootD", Diego Davila, S&C Blueprint Meeting - Data Challenge
• 12 May 2021 - "OSG/GlideinWMS Token Auth Update", Brian Lin, 12 May 2021 GDB
• 6 May 2021 - "Day 2 Topics and Goals", Mark Neubauer, Virtual Meetings Blueprint Workshop
• 5 May 2021 - "OSG Virtual Meetings", Tim Cartwright, Virtual Meeting on Virtual Meetings
• 5 May 2021 - "Welcome, IRIS-HEP Blueprint Activity & Workshop Overview", Mark Neubauer, Virtual Meetings Blueprint Workshop
• 5 May 2021 - "Explorations at the Physics ∩ ML Interface" , Kyle Cranmer, Physics ∩ ML seminar series
• 4 May 2021 - "Pythonic Data Science", Jim Pivarski, HL-LHC Analysis Mini-Workshop

April, 2021

• 27 Apr 2021 - "Network Monitoring R&D (and data challenge needs)", Shawn McKee, Data Challenge Monitoring Mini-Workshop
• 27 Apr 2021 - "IRIS-HEP Training Challenge", Sudhir Malik, IRIS-HEP PI/EB Meeting
• 27 Apr 2021 - "Analysis Systems Overview", Kyle Cranmer, IRIS-HEP Annual PI/EB Meeting
• 27 Apr 2021 - "DOMA Update – IRIS-HEP Exec Board Meeting", Brian Bockelman, IRIS-HEP PI/EB Meeting
• 26 Apr 2021 - "An AI revolution in science? Using machine learning for scientific discovery", Kyle Cranmer, University of Cambridge Accelerate Programme for Scientific Discovery
• 22 Apr 2021 - "Towards a white paper on public likelihoods", Kyle Cranmer, LHC Re-interpretation Forum
• 9 Apr 2021 - "GNNs for Charged Particle Reconstruction at the Large Hadron Collider", Savannah Thais, MLSys Workshop of Graph Neural Networks and Systems
• 9 Apr 2021 - "IRIS-HEP and ATLAS Analysis Software", Gordon Watts, ATLAS Analysis Model Group (AMG) Meeting
• 7 Apr 2021 - "PyHEP pyhf Tutorial" , Matthew Feickert, PyHEP Python Module of the Month (April 2021)
• 2 Apr 2021 - "Invited Keynote for AISTATS: Simulation-Based Inference", Kyle Cranmer, AISTATS

March, 2021

• 30 Mar 2021 - "Active Learning for Level Set Estimation", Irina Espejo, PyHEP 2021 Workshop
• 29 Mar 2021 - "intelligent Data Delivery Service", Wen Guan, HL-LHC R&D topics
• 26 Mar 2021 - "Active Learning for Levet Set Estimation", Irina Espejo, CLARIPHY seminar
• 26 Mar 2021 - "ACTS integration into athena", Carlo Varni, ACTS-ITk meeting
• 25 Mar 2021 - "Graph Deep Learning for Physics", Kyle Cranmer, Università della Svizzera
• 23 Mar 2021 - "LHCOPN/LHCONE Monitoring Updated", Shawn McKee, LHCONE/LHCOPN Spring 2021 Meeting
• 23 Mar 2021 - "Towards A National Research Platform that federates all academic Cyberinfrastructure in the USA", Frank Wuerthwein, Open Science Workshop, UCLA 2022
• 17 Mar 2021 - "Science Responds and CII: Big Data and Open Science to Combat the Pandemic", Savannah Thais, APS March Meeting
• 17 Mar 2021 - "Physicists and AI Ethics", Savannah Thais, APS March Meeting
• 16 Mar 2021 - "WLCG/OSG Network Activities, Status and Plans", Shawn McKee, HEPiX Spring 2021 Meeting
• 16 Mar 2021 - "Relationship of OSG and NRP", Frank Wuerthwein, OSG All-Hands Meeting 2022
• 15 Mar 2021 - "Democratizing Access to Cyberinfrastructure", Frank Wuerthwein, OSG All-Hands Meeting 2022
• 14 Mar 2021 - "State of OSG", Frank Wuerthwein, OSG All-Hands Meeting 2022
• 12 Mar 2021 - "Global Cyberinfrastructure for LIGO, Virgo, Kagra, IceCube, and others", Frank Wuerthwein, IPAM Mathematical and Computational Challenges in the Era of Gravitational Wave Astronomy
• 9 Mar 2021 - "Probabalistic Machine Learning for the Physical Sciences", Kyle Cranmer, Advanced Topics in Machine Learning Course
• 9 Mar 2021 - "Open Source Research Experience -- Summer 2021", Carlos Maltzahn, Launch of 2021 OSRE Program
• 5 Mar 2021 - "Network Topics For Discussion", Shawn McKee, Open Science Grid All-Hands Meeting, Joint USATLAS-USCMS Session
• 5 Mar 2021 - "Latest updates on the WLCG Token Transition Planning", Brian Bockelman, OSG All-Hands Meeting 2021
• 4 Mar 2021 - "OSG", Frank Wuerthwein, Cloud & HTC infrastructure integration workshop
• 3 Mar 2021 - "OSG as an agile computing environment", Frank Wuerthwein, OSG All-Hands Meeting 2021
• 3 Mar 2021 - "Moving science data: One CDN to rule them all", Derek Weitzel, OSG All Hands Meeting 2021
• 3 Mar 2021 - "HTTP Third-Party Copy: Getting rid of GridFTP", Diego Davila, OSG All-Hands Meeting 2021
• 2 Mar 2021 - "Machine Learning for Precision Measurements", Kyle Cranmer, Unveiling hidden Physics Beyond the Standard Model at the LHC
• 1 Mar 2021 - "Tracking with GNN", Savannah Thais, HL-LHC R&D topical meeting: Graph Neural Networks for Tracking and Sherpa
• 1 Mar 2021 - "Quick and Quirk with Quarks", Philip Harris, IAIFI colloquium
• 1 Mar 2021 - "Scientific Applications of FPGAs at the LHC", Philip Harris, FPGA' 21
• 1 Mar 2021 - "State of the OSG", Frank Wuerthwein, OSG All-Hands Meeting 2021
• 1 Mar 2021 - "Reframing Jet Physics in Probabilistic Terms", Sebastian Macaluso, CCPP Brown Bag seminar, NYU

February, 2021

• 26 Feb 2021 - "Parameter Optimization and Layer Linking in ACTS track Seeding", Rocky Bala Garg, ACTS Machine Learning Meeting
• 25 Feb 2021 - "Computing in HEP for the HL-LHC", Gordon Watts, University of California, Santa Cruz, Physics Department Colloquia
• 25 Feb 2021 - "GeoIP HTTPS Redirector", Edgar Fajardo, XCache DevOps Meeting
• 25 Feb 2021 - "The cabinetry library", Alexander Held, ATLAS Statistics Forum Meeting
• 24 Feb 2021 - "Update on the adoption of WebDAV for Third Party Copy transfers", Diego Davila, Offline and Computing Weekly meeting
• 22 Feb 2021 - "Quarks, hierarchical clustering, and combinatorial optimization", Kyle Cranmer, Deep Learning and Combinatorial Optimization
• 18 Feb 2021 - "Using Modern Computing to Get the Most out of the LHC", Gordon Watts, UW EPE Seminar
• 18 Feb 2021 - "MadMiner tutorial", Kyle Cranmer, (Re)interpreting the results of new physics searches at the LHC
• 12 Feb 2021 - "Athena-ACTS Wrapper: Iterative Vertex Finder with Full Billoir Fitter", Rocky Bala Garg, SLAC ATLAS meeting
• 11 Feb 2021 - "Graph Neutral Networks for Pattern Recognition", Mark Neubauer, ATLAS Commodity Event Filter Tracking Task Force Meeting
• 11 Feb 2021 - "OSG Services and Kubernetes", Brian Lin, GP-ARGO Technical Meeting
• 10 Feb 2021 - "IRIS-HEP Covid 19 impact on work survey results", Peter Elmer, GDB
• 10 Feb 2021 - "Follow-up on the WLCG Token Transition Timeline", Brian Bockelman, February 2021 GDB
• 3 Feb 2021 - "Future analysis facilities", Oksana Shadura, CMS Week
• 3 Feb 2021 - "PyHEP Numba tutorial", Jim Pivarski, PyHEP module of the month
• 2 Feb 2021 - "CMake: Best Practices", Henry Schreiner, Software & Computing Round Table

January, 2021

• 27 Jan 2021 - "iDDS active learning status and iDDS plans", Wen Guan, ADC @ ATLAS Software & Computing Week
• 25 Jan 2021 - "Floating Point Arithmetic Is Not Real", Bei Wang, Princeton Research Computing Bootcamp (Winter 2021)
• 25 Jan 2021 - "Performance and Vectorization", Bei Wang, Princeton Research Computing Bootcamp (Winter 2021)
• 21 Jan 2021 - "iDDS 2021", Wen Guan, ATLAS ADC WFMS meeting
• 20 Jan 2021 - "Level Up Your Python", Henry Schreiner, Princeton Research Computing Bootcamp, Spring 2021
• 19 Jan 2021 - "Update on the Packet Marking WG", Shawn McKee, HEPiX IPv6 Working Group Virtual F2F
• 13 Jan 2021 - "Nvidia Kernel Profilers Case Study with Segment Linking Algorithm in Particle Tracking", Bei Wang, Princeton Research Computing Group Meeting
• 12 Jan 2021 - "HSF: Training", Sudhir Malik, Software & Computing Round Table (2021) - Nuclear Physics
• 11 Jan 2021 - "MadMiner: Machine learning–based inference for particle physics", Kyle Cranmer, LHC EFT Working Group

December, 2020

• 18 Dec 2020 - "Some fun examples from the intersection of machine learning and physics", Kyle Cranmer, ML in PL
• 15 Dec 2020 - "Summary of Future Analysis Systems and Facilities Workshop", Mark Neubauer, Workflow Management System Software Technical Interchange Meeting
• 15 Dec 2020 - "IRIS-HEP: Analysis in the HL-LHC Era", Gordon Watts, WFM SW Technical Interchange Meeting
• 15 Dec 2020 - "Accelerated Strip Local reconstruction on GPUs", Dan Riley, CMS Tracker Detector Performance Group
• 9 Dec 2020 - "Update on OSG Token & Transfer Transition", Brian Bockelman, December 2020 GDB
• 8 Dec 2020 - "Steps Towards Differentiable and Scalable Physics Analyses at the LHC", Matthew Feickert, Argonne Lunch Seminar
• 8 Dec 2020 - "How machine learning can help us get the most out of our highest fidelity physical models", Kyle Cranmer, AI for Atoms
• 7 Dec 2020 - "Segment Linking Development on GPUs", Michael (Tres) Reid, HLT developments with GPUs
• 4 Dec 2020 - "IRIS-HEP - Impact Beyond HEP", Peter Elmer, NSF / IRIS-HEP Meeting - Impact Beyond HEP
• 4 Dec 2020 - "Workshop Overview and Goals", Mark Neubauer, Mini-Workshop on Portable Inference
• 4 Dec 2020 - "Fitting and Statistical Inference as a Service", Matthew Feickert, Mini-Workshop on Portable Inference
• 3 Dec 2020 - "Machine Learning for high energy physics on and off the lattice", Kyle Cranmer, ECT* Colloqium (European Center for Theoretical Studies in Nuclear Physics and Related Areas)

November, 2020

• 30 Nov 2020 - "Hough Transforms and GNN", Markus Atkinson, Exa.Trkx Weekly Meeting
• 30 Nov 2020 - "Managing Bufferbloat in Storage Systems", Carlos Maltzahn, Centre for High Performance Computing 2020 National Conference, online, South Africa
• 26 Nov 2020 - "Modern Tools for Reusable Publications and Data Products", Matthew Feickert, LPSC Grenoble Colloquium
• 24 Nov 2020 - "U.S. CMS Managed Analysis Facilities", Oksana Shadura, HSF WLCG Virtual Workshop
• 24 Nov 2020 - "DOMA Update for Steering Board #8", Brian Bockelman, IRIS-HEP Steering Board Meeting
• 23 Nov 2020 - "How machine learning can help us get the most out of high-precision particle physics models", Johann Brehmer, JLab theory seminar
• 20 Nov 2020 - "Survey and status of Pythonic HEP analysis tools", Jim Pivarski, CMS Physics Workshop on Analysis Tools and Techniques
• 18 Nov 2020 - "High-performance Python: CPUs", Henry Schreiner, Princeton Research Computing Training Series
• 12 Nov 2020 - "Data-intensive IceCube Cloud Burst", Igor Sfiligoi, NRP Pilot weekly meeting
• 12 Nov 2020 - "How machine learning can help us get the most out of high-precision particle physics models", Johann Brehmer, DESY-HU theory seminar
• 12 Nov 2020 - "Enabling Seamless Execution of Computational and Data Science Workflows on HPC and Cloud with the Popper Container-Native Automation Engine", Ivo Jimenez, 2020 2nd International Workshop on Containers and New Orchestration Paradigms for Isolated Environments in HPC (CANOPIE-HPC)
• 11 Nov 2020 - "Mixing Python and Compiled Code", Henry Schreiner, Princeton Research Computing Training Series
• 9 Nov 2020 - "Unified Cyber Infrastructure with Kubernetes", Igor Sfiligoi, SC 20 Tutorial
• 4 Nov 2020 - "Building a Python library", Henry Schreiner, Princeton RSE group
• 4 Nov 2020 - "High-performance Python: CPUs", Henry Schreiner, Princeton Research Computing Training Series
• 3 Nov 2020 - "Line segment tracking for Phase-II Tracking", Philip Chang, HLT Upgrade Workshop (CMS restricted)
• 3 Nov 2020 - "pyhf: pure-Python implementation of HistFactory with tensors and automatic differentiation", Matthew Feickert, Tools for High Energy Physics and Cosmology 2020 Workshop
• 2 Nov 2020 - "Tracking with GNN", Savannah Thais, CMS Tracking POG meeting (CMS internal)
• 2 Nov 2020 - "Introduction to Machine Learning", Meirin Oan Evans, ML + GPU Training
• 2 Nov 2020 - "Performance and Vectorization", Bei Wang, Princeton Research Computing Mini-course (Fall 2020)

October, 2020

• 30 Oct 2020 - "New experimental analysis techniques", Kyle Cranmer, Higgs2020
• 27 Oct 2020 - "Analysis on LHC-Managed Facilities: Coffea-Casa", Oksana Shadura, IRIS-HEP Future Analysis Systems and Facilities Blueprint Workshop
• 27 Oct 2020 - "Towards Arrow-native and Coffea Analysis Support in SkyhookDM", Ivo Jimenez, IRIS-HEP Future Analysis Systems and Facilities Blueprint Workshop
• 27 Oct 2020 - "Excursion: Efficient Reinterpretation Campaigns with Active Learning", Irina Espejo, IRIS-HEP Future Analysis Systems and Facilities Blueprint Workshop
• 27 Oct 2020 - "Analysis tools and infrastructure", Gordon Watts, The 2020 International Workshop on the High Energy Circular Electron Positron Collider
• 26 Oct 2020 - "Madminer on REANA", Sinclert Pérez, IRIS-HEP Future Analysis Systems and Facilities Blueprint Workshop
• 26 Oct 2020 - "Welcome, IRIS-HEP Blueprint Activity and Workshop Overview", Mark Neubauer, Future Analysis Systems and Facilities Blueprint Workshop
• 26 Oct 2020 - "Toward Fitting as a Service with pyhf", Matthew Feickert, IRIS-HEP Future Analysis Systems and Facilities Blueprint Workshop
• 26 Oct 2020 - "Data Selection & Delivery for Analysis: ServiceX & funcADL", Mason Proffitt, Future Analysis Systems and Facilities
• 26 Oct 2020 - "Access & Manipulation of Complex Data Structures: Uproot & Awkward Array", Jim Pivarski, Future Analysis Systems and Facilities
• 26 Oct 2020 - "Excursion - Active Learning and Gaussian Processes for black box inference", Irina Espejo, Frontiers in Machine Learning for the Physical Sciences, UC Southern Hub
• 26 Oct 2020 - "An Integrated Data Query Pipeline: HEPTables", Gordon Watts, IRIS-HEP Future Analysis Systems and Facilities Blueprint Workshop
• 26 Oct 2020 - "End-to-End Analysis Vision & AS Grand Challenge", Kyle Cranmer, IRIS-HEP Future Analysis Systems and Facilities Blueprint Workshop
• 26 Oct 2020 - "Template-based Fitting: cabinetry", Alexander Held, IRIS-HEP Future Analysis Systems and Facilities Blueprint Workshop
• 23 Oct 2020 - "Teaching Machine Learning with ATLAS Open Data", Meirin Oan Evans, 4th Inter-experiment Machine Learning Workshop
• 23 Oct 2020 - "Graph Neural Networks Architectures", Markus Atkinson, FastML Co-processors Meeting
• 21 Oct 2020 - "Accelerated Pixel Detector Tracklet Finding with GNNs on FPGAS", Savannah Thais, 4th Annual Inter-Experiment Machine Learning Workshop
• 21 Oct 2020 - "Graph Neural Networks Architectures", Markus Atkinson, IRIS-HEP Topical Meeting
• 21 Oct 2020 - "Benchmarking TPC Transfers on 100G links", Edgar Fajardo, DOMA / TPC Meeting
• 20 Oct 2020 - "Machine Learning and Your Research", Savannah Thais, Princeton Research Computing Training Series
• 19 Oct 2020 - "mkFit report: plans for offline tracking in Run3", Slava Krutelyov, CMS Tracking POG Meeting (CMS restricted)
• 19 Oct 2020 - "Vision: Physics, Machine Learning, and Computing", Kyle Cranmer, 2020 Accelerated Artificial Intelligence for Big-Data Experiments Conference
• 16 Oct 2020 - "ServiceX Front End Status", Gordon Watts, ServiceX Meeting
• 14 Oct 2020 - "Likelihood publishing, RECAST, and simulation-based inference", Kyle Cranmer, PhyStat / CERN EP-IT Data science seminar
• 12 Oct 2020 - "Introduction to Machine Learning", Meirin Oan Evans, STFC School on Data Intensive Science 2020
• 6 Oct 2020 - "mkFit report: plans for offline tracking in Run3", Slava Krutelyov, CMS Tracker DPG - Tracking POG General Meeting (CMS restricted)
• 5 Oct 2020 - "iDDS: new workflow structure", Wen Guan, ADC @ ATLAS Software & Computing Week
• 5 Oct 2020 - "Floating Point Arithmetic Is Not Real", Bei Wang, Princeton Research Computing Mini-course (Fall 2020)
• 2 Oct 2020 - "ServiceX Front End Status", Gordon Watts, ServiceX Meeting
• 1 Oct 2020 - "iDDS news for machine learning", Wen Guan, Joint Atlas Machine Learning / Workflow Management Meeting
• 1 Oct 2020 - "Connecting teaching to research: ATLAS Open Data in Sussex courses", Meirin Oan Evans, University of Sussex Experimental Particle Physics seminars
• 1 Oct 2020 - "Future of User Analysis", Jim Pivarski, LHCb Computing Workshop

September, 2020

• 30 Sep 2020 - "GNNs for Tracking", Savannah Thais, CMS Machine Learning Forum
• 29 Sep 2020 - "Update from RNTWG - Packet Marking Subgroup", Shawn McKee, HEPiX IPv6 Working Group
• 24 Sep 2020 - "How machine learning can help us get the most out of our highest fidelity physical models", Kyle Cranmer, NYU Physics Colloquium
• 23 Sep 2020 - "Analysis facilities", Oksana Shadura, Upgrade R&D/CMP Meeting (Presented on Weekly CMS O&C Meeting slot)
• 23 Sep 2020 - "HTCondor-CE Overview", Brian Lin, HTCondor Workshop Autumn 2020
• 23 Sep 2020 - "HTCondor-CE Configuration", Brian Lin, HTCondor Workshop Autumn 2020
• 23 Sep 2020 - "HTCondor-CE Live Installation", Brian Lin, HTCondor Workshop Autumn 2020
• 23 Sep 2020 - "HTCondor-CE Troubleshooting", Brian Lin, HTCondor Workshop Autumn 2020
• 23 Sep 2020 - "What is next for the HTCondor-CE?", Brian Lin, HTCondor Workshop Autumn 2020
• 22 Sep 2020 - "Reusable Workflows, active learning, and simulation-based inference", Kyle Cranmer, UCI Symposium on Reproducibility in Machine Learning
• 21 Sep 2020 - "Update on Segment Linking for HL-LHC", Philip Chang, Tracking POG meeting (CMS restricted)
• 21 Sep 2020 - "New Computational Techniques and Machine Learning for Jet Physics", Sebastian Macaluso, Particle Theory Seminar, Instituto de Fisica La Plata, UNLP
• 21 Sep 2020 - "Data Engineering at the Large Hadron Collider", Ben Galewsky, Chicago Cloud Conference
• 20 Sep 2020 - "Software Sustainability", Daniel S. Katz, Future Trends in Nuclear Physics Computing
• 16 Sep 2020 - "Research Networking Technical WG (RNTWG) Update", Shawn McKee, LHCONE/LHCOPN Fall 2020 Meeting
• 15 Sep 2020 - "Data lake prototyping for US CMS", Edgar Fajardo, DOMA / ACCESS Meeting
• 9 Sep 2020 - "FPGAs-as-a-Service Toolkit (FaaST)", Dylan Rankin, H2RC'20 (SC20)
• 9 Sep 2020 - "Introduction to FPGAs", Bei Wang, Princeton Research Computing Group Meeting
• 4 Sep 2020 - "Scheduling a Kubernetes Federation with Admiralty", Igor Sfiligoi, OSG All-Hands Meeting 2020
• 4 Sep 2020 - "A US Data Lake", Edgar Fajardo, OSG All Hands Meeting (US ATLAS/CMS Combined session)
• 2 Sep 2020 - "Ambiguity Resolution in ACTS", Irina Ene, IRIS-HEP topical meeting
• 2 Sep 2020 - "Stashcache: CDN for Science", Edgar Fajardo, OSG All Hands Meeting
• 1 Sep 2020 - "Introduction to OSG on Campuses", Frank Wuerthwein, OSG All-Hands Meeting 2020

August, 2020

• 31 Aug 2020 - "State of OSG", Frank Wuerthwein, OSG All-Hands Meeting 2020
• 26 Aug 2020 - "Initial studies of ACTS tracking performance with GPUs", Xiaocong Ai, IRIS-HEP Topical meeting
• 26 Aug 2020 - "Constraining EFTs and Dark Matter with Simulation-based Inference", Kyle Cranmer, BSM PANDEMIC
• 19 Aug 2020 - "ESnet Requirements Documents Presentations at the USCMS Blueprint Meetings", Frank Wuerthwein, S&C Blueprint Meeting
• 12 Aug 2020 - "ESnet Requirements Documents Presentations at the USCMS Blueprint Meetings", Frank Wuerthwein, S&C Blueprint Meeting
• 11 Aug 2020 - "Education and Engagement of ML Skills", Savannah Thais, Snowmass Computing Frontier Kickoff Meeting
• 11 Aug 2020 - "Particle Physics and Machine Learning in Education", Mark Neubauer, Snowmass Computational Frontier Workshop
• 11 Aug 2020 - "Measuring Python adoption by CMS physicists using GitHub API", Jim Pivarski, Snowmass Computational Frontier Workshop 2020
• 11 Aug 2020 - "IRIS-HEP Report: Innovative Algorithms", Heather Gray, Snowmass Computational Frontier Workshop
• 11 Aug 2020 - "Summary of CompF4", Frank Wuerthwein, Snowmass computational frontier workshop
• 11 Aug 2020 - "Differentiable physics analyses", Alexander Held, Snowmass Computational Frontier Workshop
• 10 Aug 2020 - "Likelihood Publication and Preservation", Matthew Feickert, Snowmass 2021 Computational Frontier Workshop
• 10 Aug 2020 - "Discussion of CompF4 Group Mandate", Frank Wuerthwein, Snowmass computational frontier workshop
• 10 Aug 2020 - "Lectures on Statistics", Kyle Cranmer, 15th joint Fermilab-CERN Hadron Collider Summer School
• 5 Aug 2020 - "Progress on transferring with HTTP-TPC", Diego Davila, Offline and Computing Weekly meeting
• 5 Aug 2020 - "mkFit update: strip tracker unpacking and clustering on GPU ", Dan Riley, CMS Strip Calibration and Local Reconstruction Meeting
• 2 Aug 2020 - "The value of open source to universities: UC Santa Cruz tests the water", Carlos Maltzahn, Interview for a Linux Professional Institute Blog Post by Andy Oram

July, 2020

• 31 Jul 2020 - "High Throughput Science Workshop", Igor Sfiligoi, PEARC20
• 31 Jul 2020 - "High Throughput Science Workshop", Frank Wuerthwein, PEARC 2020
• 29 Jul 2020 - "Demonstrating a Pre-Exascale, Cost-Effective Multi-Cloud Environment for Scientific Computing", Igor Sfiligoi, PEARC20
• 28 Jul 2020 - "Demonstrating 100 Gbps in and out of the public Clouds", Igor Sfiligoi, PEARC20
• 28 Jul 2020 - "The ATLAS public website - Evolution to Drupal 8", Meirin Oan Evans, ICHEP 2020
• 22 Jul 2020 - "The IRIS-HEP Blueprint Process", Mark Neubauer, Sustainable Software in HEP Blueprint Workshop
• 21 Jul 2020 - "How machine learning can help us get the most out of our highest fidelity physical models", Kyle Cranmer, Machine Learning in Science 2020
• 21 Jul 2020 - "Controlling AWS Costs Using a Data Carousel", Ben Galewsky, Earth Science Information Partners Summer Meeting
• 18 Jul 2020 - "NOTAGAN: Normalizing flows for simultaneous manifold learning and density estimation", Johann Brehmer, INNF+: Invertible Neural Networks, Normalizing Flows, and Explicit Likelihood Models
• 17 Jul 2020 - "The boost-histogram package" , Henry Schreiner, PyHEP 2020 Workshop
• 17 Jul 2020 - "Graphs, Trees, and Sets: structured data in physics", Kyle Cranmer, ICML Workshop on Graph Representation Learning
• 17 Jul 2020 - "Likelihood-based models for Simulation-based Inference", Kyle Cranmer, ICML Workshop on Invertible Neural Networks, Normalizing Flows, and Explicit Likelihood Models
• 16 Jul 2020 - "pyhf Tutorial: Accelerating analyses and preserving likelihoods" , Matthew Feickert, PyHEP 2020 Workshop
• 15 Jul 2020 - "Uproot and Awkward Array tutorial", Jim Pivarski, PyHEP 2020
• 15 Jul 2020 - "Flows for simultaneous manifold learning and density estimation", Johann Brehmer, mlclub.net
• 15 Jul 2020 - "High-performance Python" , Henry Schreiner, PyHEP 2020 Workshop
• 15 Jul 2020 - "Brainstorming Data Lake Challenge — CMS Use Cases", Frank Wuerthwein, WLCG DOMA general meeting
• 9 Jul 2020 - "iDDS for machine learning", Wen Guan, Joint Atlas Machine Learning / Workflow Management Meeting
• 9 Jul 2020 - "Panel Discussion: A community perspective on Equity in HEP", Kyle Cranmer, High Energy Physics Advisory Panel
• 8 Jul 2020 - "How machine learning can help us get the most out of our highest fidelity physical models", Kyle Cranmer, ELLIS SOCIETY: AI4Science Kickoff Workshop
• 8 Jul 2020 - "ServiceX and Kubernetes", Ben Galewsky, LHCG Grid Deployment Board meeting
• 7 Jul 2020 - "pyhf: a pure Python statistical fitting library with tensors and autograd" , Matthew Feickert, 19th Python in Science Conference (SciPy 2020)
• 7 Jul 2020 - "Boost-histogram: High-Performance Histograms as Objects" , Henry Schreiner, 19th Python in Science Conference (SciPy 2020)
• 5 Jul 2020 - "Awkward Array: Manipulating JSON like Data with NumPy like Idioms", Jim Pivarski, SciPy 2020
• 2 Jul 2020 - "The interplay of Math, Physics, and Machine Learning", Kyle Cranmer, IST seminar series Mathematics, Physics & Machine Learning
• 1 Jul 2020 - "ESnet Requirements Documents Presentations at the USCMS Blueprint Meetings", Frank Wuerthwein, S&C Blueprint Meeting

June, 2020

• 30 Jun 2020 - "The Ceph Project", Carlos Maltzahn, UC Berkeley Cloud Meetup 015
• 28 Jun 2020 - "Running a Pre-exascale, Geographically Distributed, Multi-cloud Scientific Simulation", Igor Sfiligoi, ISC20
• 24 Jun 2020 - "Proposed New Scope of DOMA Access", Frank Wuerthwein, WLCG DOMA general meeting
• 23 Jun 2020 - "Update on Segment Linking for HL-LHC", Philip Chang, HLT Upgrade Workshop (CMS restricted)
• 17 Jun 2020 - "Introduction to HTCondor-CE", Brian Lin, EGI Community Webinar Programme
• 15 Jun 2020 - "iDDS HyperParameter Optimization development for machine learning", Wen Guan, ATLAS Software & Computing Week
• 15 Jun 2020 - "Data use by the CMS experiment at the LHC", Frank Wuerthwein, ESNet Seminar
• 11 Jun 2020 - "Some lessons learned from creating and using the Ceph open source storage system", Carlos Maltzahn, BCS Open Source Specialist Group: Open source softgware for scientific and parallel computing
• 9 Jun 2020 - "Local tracker reconstruction on accelerators", Dan Riley, CMS Upgrade R&D/CMP Meeting
• 8 Jun 2020 - "Uproot Awkward columnar HATS", Jim Pivarski, LPC HATS: Hands-on Training for CMS
• 5 Jun 2020 - "How $2 Million Dollars Helped Build CROSS with Dr. Carlos Maltzahn", Carlos Maltzahn, Sustain Podcast
• 3 Jun 2020 - "IPv6 and RNTWG Sub-groups", Shawn McKee, HEPiX IPv6 Working Group

May, 2020

• 31 May 2020 - "How machine learning can help us get the most out of our highest fidelity physical models", Kyle Cranmer, Tel Aviv University Physics Department Colloquium
• 29 May 2020 - "Summary of Wednesday Session: Core Developments", Xiaocong Ai, ACTS Tracking for HEP Workshop
• 29 May 2020 - "Future Blueprint Topics: Year 3 Plans, 4 and 5 Year Thoughts", Mark Neubauer, IRIS-HEP Team Retreat
• 29 May 2020 - "LHC Open Data for the world to see", Meirin Oan Evans, LHCP 2020
• 29 May 2020 - "Analysis Grand Challenge Closeout", Kyle Cranmer, IRIS-HEP Team Retreat
• 29 May 2020 - "Analysis Systems Plans and Goals Closeout", Kyle Cranmer, IRIS-HEP Team Retreat
• 29 May 2020 - "DOMA: Year 3 Plans, Year 4 & 5 Goals", Brian Bockelman, IRIS-HEP Team Retreat
• 28 May 2020 - "ACTS Propagation on GPUs", Xiaocong Ai, ACTS Tracking for HEP Workshop
• 28 May 2020 - "iDDS integration", Wen Guan, ATLAS ADC WFMS meeting
• 28 May 2020 - "ATLAS Open Data: Data visualisation and educational physics analysis to re-discover the Higgs", Meirin Oan Evans, LHCP 2020
• 28 May 2020 - "Idea for a Production Data Challenge", Frank Wuerthwein, IRIS-HEP Team Retreat
• 28 May 2020 - "IRIS-HEP Innovative Algorithms: R&D and Machine Learning for Jets", Kyle Cranmer, IRIS-HEP Team Retreat
• 28 May 2020 - "Analysis Grand Challenge Proposal", Kyle Cranmer, IRIS-HEP Team Retreat
• 27 May 2020 - "TransAtlantic networking using Cloud links", Igor Sfiligoi, S&C Blueprint Meeting
• 27 May 2020 - "pyhf Roadmap for IRIS-HEP Execution Phase", Matthew Feickert, 2020 IRIS-HEP Team Retreat
• 27 May 2020 - "Analysis Systems Overview and Plans", Kyle Cranmer, IRIS-HEP Team Retreat
• 27 May 2020 - "Cabinetry introduction", Alexander Held, 2020 IRIS-HEP Team Retreat
• 26 May 2020 - "ACTS Track fitting/finding Tutorial", Xiaocong Ai, ACTS Tracking for HEP Workshop
• 26 May 2020 - "Skyhook Data Management: programmable object storage for databases", Jeff LeFevre, Fujitsu Labs
• 26 May 2020 - "Parallel Sessions: Plans and Goals", Gordon Watts, IRIS-HEP Team Retreat
• 26 May 2020 - "OSG - Years 3, and 4+5", Frank Wuerthwein, IRIS-HEP Team Retreat
• 26 May 2020 - "Innovative Algorithms - Years 3, and 4+5", David Lange, IRIS-HEP team retreat
• 26 May 2020 - "DOMA - Years 3, and 4+5", Brian Bockelman, IRIS-HEP Team Retreat
• 25 May 2020 - "ACTS Project Status", Xiaocong Ai, ACTS Tracking for HEP Workshop
• 18 May 2020 - "Graph Neural Network Tracking using the Endcaps", Markus Atkinson, Exa.Trkx Weekly Meeting
• 15 May 2020 - "Acts Integration into Athena", Rocky Bala Garg, SLAC ATLAS meeting
• 15 May 2020 - "Industry-supported seeding of developer communities around university research prototypes", Carlos Maltzahn, OpenDP Community Meeting
• 13 May 2020 - "Research Network Technology Working Group", Shawn McKee, LHCONE/LHCOPN Spring 2020 Meeting
• 13 May 2020 - "LHCOPN/LHCONE perfSONAR Update", Shawn McKee, LHCONE/LHCOPN Spring 2020 Meeting
• 12 May 2020 - "Report on the Research Networking Technical WG", Shawn McKee, Internet2 Community Measurement, Metrics and Telemetry Meeting
• 12 May 2020 - "The SAND Project and a New Research Networking Technical Working Group", Shawn McKee, Internet2 Community Measurement, Metrics and Telemetry Meeting
• 10 May 2020 - "Floating Point Arithmetic Is Not Real", Bei Wang, Princeton Research Computing Mini-course (Spring 2020)
• 8 May 2020 - "hep_tables: An Introduction", Gordon Watts, Coffea Developers Meeting
• 7 May 2020 - "IRIS-HEP - US-ATLAS", Peter Elmer, US ATLAS Operations L2/L3 Managers Meeting
• 7 May 2020 - "How machine learning can help us get the most out of our highest fidelity physical models", Kyle Cranmer, MIT Physics Department Colloquium
• 5 May 2020 - "Networking: Status and Discussion", Shawn McKee, ATLAS Distributed Data Management Roundtable
• 5 May 2020 - "Idea for a production focused Data Challenge", Frank Wuerthwein, DOMA Access Meeting WLCG
• 5 May 2020 - "mkFit update: strip tracker unpacking and clustering on GPU", Dan Riley, CMS HLT Upgrade TSG Weekly Meeting
• 4 May 2020 - "Pixel Detector Tracklet Finding", Markus Atkinson, Exa.Trkx Weekly Meeting

April, 2020

• 30 Apr 2020 - "IRIS-HEP: The Year 3 Program", Gordon Watts, US CMS IRIS-HEP Year 3 Program
• 30 Apr 2020 - "GPU Cloud Bursting for Multi-Messenger Astrophysics with IceCube", Frank Wuerthwein, AWS Education: Research Seminar Series
• 29 Apr 2020 - "ESnet Requirements Documents Presentations at the USCMS Blueprint Meetings", Frank Wuerthwein, S&C Blueprint Meeting
• 29 Apr 2020 - "OSG-LHC Technical Roadmap", Brian Bockelman, US ATLAS Computing Facility
• 28 Apr 2020 - "mkFit update: strip tracker unpacking and clustering on GPU", Dan Riley, CMS Tracker DPG - Tracking POG general Weekly Meeting
• 26 Apr 2020 - "Autoencoders for Compression and Simulation in Particle Physics", Daniel Craik, International Conference on Learning Representations 2020
• 23 Apr 2020 - "How CMS user jobs use the caches", Edgar Fajardo, XCache DevOps SPECIAL
• 23 Apr 2020 - "OSG's use of XCache", Derek Weitzel, XCache Meeting
• 22 Apr 2020 - "Tracking performance with ACTS", Xiaocong Ai, Connecting The Dots 2020
• 22 Apr 2020 - "XRootD Validation Plan", Derek Weitzel, USCMS S&C Blueprint Meeting
• 22 Apr 2020 - "XRootD Transfer Accounting Validation Plan", Diego Davila, S&C Blueprint Meeting
• 22 Apr 2020 - "Parallelizing the unpacking and clustering of detector data for reconstruction of charged particle tracks on multi-core CPUs and many-core GPUs", Bei Wang, Connecting The Dots (2020)
• 20 Apr 2020 - "Parallelizable Track Pattern Recognition in High-Luminosity LHC", Philip Chang, Connecting The Dots 2020
• 20 Apr 2020 - "Big Data and Open Science to Fight COVID-19", Savannah Thais, APS April Meeting
• 20 Apr 2020 - "An updated hybrid deep learning algorithm for identifying and locating primary vertices", Marian Stahl, Connecting The Dots 2020
• 20 Apr 2020 - "Connecting the Dots 2020 - Workshop introduction", David Lange, Connecting the Dots 2020
• 16 Apr 2020 - "FABRIC for High-Energy Physics Prototyping", Shawn McKee, FABRIC Community Workshop
• 15 Apr 2020 - "Draft Proposals for Workplan towards the ESNet review", Frank Wuerthwein, S&C Blueprint Meeting
• 14 Apr 2020 - "New National Science Foundation International Research and education Network Connections Testbed Solicitation", Shawn McKee, WLCG Management Board
• 8 Apr 2020 - "Uproot and Awkward Array tutorials for the Electron Ion Collider", Jim Pivarski, Electron Ion Collider User's meeting
• 1 Apr 2020 - "USATLAS: OSG/WLCG perfSONAR Network Monitoring and Analytics", Shawn McKee, USATLAS Facilities Meeting

March, 2020

• 26 Mar 2020 - "Institute for Research and Innovation in Software for High Energy Physics (IRIS-HEP)", Peter Elmer, CMS Offline and Computing Week - Discussion of External Projects
• 23 Mar 2020 - "ServiceX: A distributed, caching, columnar data delivery service", Marc Weinberg, HSF DAWG -- DOMA Access joint meeting
• 19 Mar 2020 - "Update on the Globus transition", Brian Bockelman, OSG Council March 2020 Meeting
• 18 Mar 2020 - "Thoughts on Prep for ESNet workshop", Frank Wuerthwein, S&C Blueprint Meeting
• 17 Mar 2020 - "The ECoM2x Process", Frank Wuerthwein, Joint US ATLAS - US CMS Meeting on Facility R&D
• 17 Mar 2020 - "Future Analysis Systems", Kyle Cranmer, Joint US ATLAS - US CMS Meeting on Facility R&D
• 16 Mar 2020 - "Reusable workflows in particle physics", Kyle Cranmer, Workshop on Accelerating Scientific Discovery through Advanced and Automated Workflows
• 12 Mar 2020 - "pyhf and thoughts about analysis workflow", Alexander Held, ATLAS Statistics Committee Meeting
• 11 Mar 2020 - "iDDS: A New Service with Intelligent Orchestration and Data Transformation and Delivery", Wen Guan, 3rd Rucio Community Workshop
• 9 Mar 2020 - "IRIS-HEP and DOMA related activities", Brian Bockelman, WLCG DOMA F2F @ FNAL
• 9 Mar 2020 - "TPC: Status, Plans, Contribution to the HL-LHC review document", Brian Bockelman, WLCG DOMA F2F @ FNAL
• 9 Mar 2020 - "Institute for Research and Innovation in Software for High Energy Physics (IRIS-HEP)", Brian Bockelman, HEP-CCE Kick Off Meeting
• 5 Mar 2020 - "Artificial Intelligence for High-Energy Physics", Mark Neubauer, Artificial Intelligence for Nuclear Physics Workshop
• 5 Mar 2020 - "Challenges and Evolution of the LHC computing model for HL-LHC", David Lange, Boston University seminar
• 5 Mar 2020 - "Machine Learning and Physics", Kyle Cranmer, Special QU-PCD Colloquium at DESY (CANCELED due to COVID19)
• 3 Mar 2020 - "Machine Learning for Effective Field Theories", Kyle Cranmer, PREFIT20: PRecision Effective FIeld Theory School

February, 2020

• 27 Feb 2020 - "intelligent Data Delivery Service (iDDS) (Poster)", Wen Guan, IRIS-HEP poster session
• 27 Feb 2020 - "OSG Network Monitoring (poster)", Shawn McKee, IRIS-HEP Poster Session
• 27 Feb 2020 - "Integrating Cyberinfrastructure components", Sinclert Pérez, IRIS-HEP Poster Session
• 27 Feb 2020 - "New Algorithms and Computing Architectures for Tracking", Savannah Thais, IRIS-HEP 18 Month Review
• 27 Feb 2020 - "The IRIS-HEP Software Institute: Motivation and Activities", Peter Elmer, NSF 18-Month Review of IRIS-HEP
• 27 Feb 2020 - "ServiceX", Marc Weinberg, IRIS-HEP Poster Session
• 27 Feb 2020 - "pyhf: A Pure Python Statistical Fitting Library with Tensors and Autograd", Matthew Feickert, IRIS-HEP Postdoc Presentations
• 27 Feb 2020 - "pyhf: Pure Python Implementation of HistFactory", Matthew Feickert, IRIS-HEP Poster Session 2020
• 27 Feb 2020 - "GNN Tracking and FPGA Acceleration (poster)", Markus Atkinson, IRIS-HEP Poster Session
• 27 Feb 2020 - "Functional Analysis Description Language (FuncADL)", Mason Proffitt, IRIS-HEP Poster Session
• 27 Feb 2020 - "Awkward Arrays for Analysis Systems", Jim Pivarski, IRIS-HEP Review
• 27 Feb 2020 - "Scalable cyberinfraestructure applications", Irina Espejo, IRIS-HEP Poster Session
• 27 Feb 2020 - "Boost-Histogram for Analysis Systems (poster)", Henry Schreiner, IRIS-HEP Poster Session
• 27 Feb 2020 - "XCache", Edgar Fajardo, IRIS-HEP Poster Session
• 27 Feb 2020 - "Modernizing the LHC’s transfer infrastructure", Edgar Fajardo, IRIS-HEP Poster Session
• 27 Feb 2020 - "OSG Accounting and Visualization", Derek Weitzel, IRIS-HEP Poster Session
• 27 Feb 2020 - "Measurements of Data Access", Diego Davila, IRIS-HEP Poster Session
• 27 Feb 2020 - "Allen: a GPU trigger for LHCb", Daniel Craik, IRIS-HEP Poster Session
• 27 Feb 2020 - "SkyhookDM: Programmable Storage for Datasets", Carlos Maltzahn, IRIS-HEP Poster Session
• 27 Feb 2020 - "Infrastructure Software Delivery (Poster)", Brian Lin, IRIS-HEP Poster Session
• 27 Feb 2020 - "GridFTP and GSI Migration Plan (Poster)", Brian Lin, IRIS-HEP Poster Session
• 27 Feb 2020 - "Modernizing the LHC’s transfer infrastructure", Brian Bockelman, IRIS-HEP Poster Session
• 27 Feb 2020 - "Rethinking final analysis stages (poster)", Alexander Held, IRIS-HEP Poster Session
• 24 Feb 2020 - "Scaling databases and file apis with programmable ceph object storage", Carlos Maltzahn, 2020 Linux Storage and Filesystems Conference (Vault’20, co-located with FAST’20 and NSDI’20)
• 19 Feb 2020 - "Track fitting/finding with ACTS", Xiaocong Ai, Iris-hep topical meeting
• 18 Feb 2020 - "International efforts on efficient computing", Henry Schreiner, Workshop on Efficient Computing for High Energy Physics (ECHEP)
• 18 Feb 2020 - "DOMA Update for February 2020 Steering Board", Brian Bockelman, IRIS-HEP Steering Board Meeting
• 17 Feb 2020 - "Mining for Dark Matter substructure:
Learning from lenses without a likelihood", Johann Brehmer, Dark Matter Working Group seminar
• 14 Feb 2020 - "S2I2: Institute for Research and Innovation in Software for High Energy Physics (IRIS-HEP)", Gordon Watts, 2020 NSF CSSI PI MEETING
• 13 Feb 2020 - "Updates on the NSF IRIS-HEP Software Institute", Peter Elmer, 8th Scientific Computing Forum
• 12 Feb 2020 - "mkFit and HL-LHC tracking in CMS", Mario Masciovecchio, Joint HSF event reconstruction/trigger working group and IRIS-HEP Topical Meeting
• 11 Feb 2020 - "Accelerated Full Tracking at (CMS) HLT", Mario Masciovecchio, CMS scouting kick-off workshop (CMS restricted)
• 5 Feb 2020 - "The frontier of simulation-based inference", Johann Brehmer, Workshop on Machine Learning at the LHC
• 5 Feb 2020 - "mkFit update: strip tracker unpacking and clustering on CPU and GPU", Dan Riley, CMS Tracker DPG/Strip Calibration and Local Reconstruction Weekly Meeting
• 3 Feb 2020 - "Modeling computing resource needs/costs", Evan Massaro, IRIS-HEP Topical Meeting

January, 2020

• 30 Jan 2020 - "k8s for the IRIS-HEP SSLab", Lincoln Bryant, K8s-HEP Meetup ('Chicagoland')
• 29 Jan 2020 - "LHCb HLT performance- and regression-tests A hybrid deep learning approach to vertexing", Marian Stahl, IRIS-HEP Topical Meeting
• 28 Jan 2020 - "Hybrid, multi-Cloud HPC for Multi-Messenger Astrophysics with IceCube", Igor Sfiligoi, Google Cloud HPC Day San Diego
• 28 Jan 2020 - "Python, NumPy, and Pandas", Henry Schreiner, Princeton Research Data Management Workshop 2020
• 28 Jan 2020 - "HEPData and IRIS-HEP", Kyle Cranmer, HEPData Advisory Board
• 27 Jan 2020 - "Running a 380PFLOP32s GPU burst for Multi-Messenger Astrophysics with IceCube across all available GPUs in the Cloud", Igor Sfiligoi, NRP Engagement webinar
• 27 Jan 2020 - "Running a 380PFLOP32s GPU burst for Multi-Messenger Astrophysics with IceCube across all available GPUs in the Cloud", Frank Wuerthwein, NRP Engagement webinar
• 27 Jan 2020 - "The Allen Project", Daniel Craik, IRIS-HEP Topical Meeting
• 17 Jan 2020 - "ROB: Reproducible Open Benchmarks for Data Analysis Platform", Heiko Mueller, ML4Jets 2020
• 17 Jan 2020 - "A Worldwide Software Collaboration?", David Lange, Hong Kong IAS Mini-workshop: Experiment / Detector - Software and Physics Requirements for e+e- Colliders
• 17 Jan 2020 - "Looking into Jets with Machine Learning", Sebastian Macaluso, ML4Jets 2020
• 15 Jan 2020 - "LHCONE/LHCOPN Meeting Summary", Shawn McKee, Grid Deployment Board
• 15 Jan 2020 - "Updates on OSG/WLCG perfSONAR Network Monitoring and Analytics", Shawn McKee, Grid Deployment Board
• 14 Jan 2020 - "Network Function Virtualization Report and Next Steps for Experiments", Shawn McKee, LHCONE/LHCOPN Meeting
• 8 Jan 2020 - "Open Source Community Building", Ben Galewsky, ESIP 2020 Winter Meeting
• 6 Jan 2020 - "Normalizing flows and the likelihood ratio trick in particle physics", Johann Brehmer, Deep learning seminar

December, 2019

• 16 Dec 2019 - "Update on mkFit developments", Slava Krutelyov, CMS Tracking POG Meeting (CMS restricted)
• 14 Dec 2019 - "Mining gold: Improving simulation-based inference with latent information (poster)", Johann Brehmer, NeurIPS 2019 workshop on Machine Learning and the Physical Sciences
• 10 Dec 2019 - "OSG use of PRP Kubernetes cluster", Igor Sfiligoi, pre-GDB meeting
• 9 Dec 2019 - "The Trigger and Real-time Reconstruction at LHCb", Daniel Craik, CPAD Instrumentation Frontier Workshop 2019
• 5 Dec 2019 - "High-Performance Python: GPUs", Henry Schreiner, Princeton Research Computing Fall Mini-courses and Workshops
• 4 Dec 2019 - "Running a GPU burst for Multi-Messenger Astrophysics with IceCube across all available GPUs in the Cloud", Frank Wuerthwein, Middleware and Grid Interagency Cooperation (MAGIC) meeting
• 3 Dec 2019 - "perfSONAR Analytics", Shawn McKee, ATLAS Software and Computing Week
• 3 Dec 2019 - "Segment linking for Phase-2 Tracking", Philip Chang, HLT Upgrade Meeting (CMS restricted)
• 2 Dec 2019 - "Segment linking for Phase-2 Tracking", Philip Chang, CMS Tracker Week - Tracking POG meeting (CMS restricted)

November, 2019

• 29 Nov 2019 - "uproot Tutorial", Mason Proffitt, Software Carpentry at CERN
• 27 Nov 2019 - "Benchmarking xrootd HTTP tests", Edgar Fajardo, WLCG DOMA General Meeting
• 25 Nov 2019 - "An introduction to pyhf and HistFactory likelihoods", Matthew Feickert, LHCb Statistics Working Group
• 22 Nov 2019 - "Reconstruction R&D for HEP in the next decade", Slava Krutelyov, Latin American Workshop on Software and Computing challenges in High-Energy Particle Physics (LAWSCHEP 2019)
• 21 Nov 2019 - "Serving HTC Users in Kubernetes by Leveraging HTCondor", Igor Sfiligoi, KubeCon North America 2019
• 21 Nov 2019 - "Analysis Tools in the 2020's and 2030's", Gordon Watts, Latin American Workshop on Software and Computing (S&C) Challenges in High-Energy Particle Physics (HEP)
• 21 Nov 2019 - "Strategies and needs for training", Sudhir Malik, Latin American Workshop on Software and Computing challenges in High-Energy Particle Physics (LAWSCHEP 2019)
• 20 Nov 2019 - "High-Performance Python: CPUs", Henry Schreiner, Princeton Research Computing Fall Mini-courses and Workshops
• 20 Nov 2019 - "The IRIS-HEP Institute in the US", Gordon Watts, Latin American Workshop on Software and Computing (S&C) Challenges in High-Energy Particle Physics (HEP)
• 19 Nov 2019 - "Burst data retrieval after 50k GPU Cloud run", Igor Sfiligoi, SC 19 Internet2 Booth
• 19 Nov 2019 - "Running a GPU burst for Multi-Messenger Astrophysics with IceCube across all available GPUs in the Cloud", Frank Wuerthwein, SC 19 Multiple Booths
• 19 Nov 2019 - "Flows three ways", Kyle Cranmer, Deep Learning for Physics Seminar Series at Princeton Center for Theoretical Physics
• 19 Nov 2019 - "Panel presentation on Enabling Data Services for HPC", Carlos Maltzahn, Enabling Data Services for HPC (BoF at SC19)
• 19 Nov 2019 - "Looking into Jets with Machine Learning", Sebastian Macaluso, Particle Theory Seminar, Harvard University
• 18 Nov 2019 - "Unified Cyber Infrastructure with Kubernetes", Igor Sfiligoi, SC 19 Tutorial
• 17 Nov 2019 - "ML Acceleration with Heterogeneous computing for big data Physics", Philip Harris, SC19, H2RC
• 7 Nov 2019 - "Event Streaming Service for ATLAS Event Processing", Wen Guan, 24th International Conference on Computing in High Energy Physics(CHEP2019)
• 7 Nov 2019 - "Network Capabilities for the HL-LHC Era", Shawn McKee, CHEP2019
• 7 Nov 2019 - "Likelihood preservation and statistical reproduction of searches for new physics", Matthew Feickert, CHEP 2019 Conference
• 7 Nov 2019 - "HEP Data Query Challenges", Mason Proffitt, CHEP 2019
• 7 Nov 2019 - "Ragged, jagged, nested, indirected, very awkward arrays", Jim Pivarski, CHEP 2019
• 7 Nov 2019 - "Recent developments in histogram libraries", Henry Schreiner, CHEP 2019
• 7 Nov 2019 - "Aligning the MATHUSLA Detector Test Stand with Tensor Flow", Gordon Watts, CHEP 2019
• 7 Nov 2019 - "Constraining effective field theories with machine learning", Alexander Held, 24th International Conference on Computing in High Energy & Nuclear Physics
• 6 Nov 2019 - "Enabling HEP software development for the 2020s - a coherent vision for training", Peter Elmer, CHEP 2019
• 5 Nov 2019 - "Mapping datasets to object storage", Xiaowei (Aaron) Chu, CHEP 2019
• 5 Nov 2019 - "A distributed R&D storage platform implementing quality of service", Shawn McKee, CHEP2019
• 5 Nov 2019 - "A Lightweight Door into Non-grid Sites", Igor Sfiligoi, CHEP 2019
• 5 Nov 2019 - "Creating a content delivery network for general science on the backbone of the Internet using xcaches.", Igor Sfiligoi, CHEP 2019
• 5 Nov 2019 - "The Scalable Systems Laboratory: a Platform for Software Innovation for HEP", Rob Gardner, 24th International Conference on Computing in High Energy and Nuclear Physics (CHEP2019)
• 5 Nov 2019 - "pyhf: a pure Python implementation of HistFactory with tensors and autograd (poster)", Matthew Feickert, CHEP 2019 Conference
• 5 Nov 2019 - "Mapping datasets to object storage", Jeff LeFevre, CHEP 2019
• 5 Nov 2019 - "Using Analysis Declarative Languages for the HL-LHC", Gordon Watts, CHEP 2019
• 5 Nov 2019 - "A Functional Declarative Analysis Language in Python (poster)", Emma Torro, CHEP 2019
• 5 Nov 2019 - "Creating a content delivery network for general science on the backbone of the Internet using xcaches.", Edgar Fajardo, CHEP 2019
• 5 Nov 2019 - "Moving the California distributed CMS xcache from bare metal into containers using Kubernetes", Edgar Fajardo, CHEP 2019
• 5 Nov 2019 - "Third-party transfers in WLCG using HTTP", Brian Bockelman, 24th International Conference on Computing in High Energy & Nuclear Physics
• 4 Nov 2019 - "WLCG Networks: Update on Monitoring and Analytics", Shawn McKee, CHEP2019
• 4 Nov 2019 - "Characterizing network paths in and out of the Clouds", Igor Sfiligoi, CHEP 2019
• 4 Nov 2019 - "Looking into Jets with Machine Learning", Sebastian Macaluso, Data Science Tea UMass
• 4 Nov 2019 - "A Distributed, Caching, Columnar Data Delivery Service(X)", Ben Galewsky, CHEP 2019 Conference
• 2 Nov 2019 - "Analysis workflows", Gordon Watts, CHEP 2019
• 1 Nov 2019 - "DOMA Facilities", Rob Gardner, Joint WLCG & HSF Workshop 2019 - Analysis Systems: From Future Facilities to Final Plots
• 1 Nov 2019 - "Looking into Jets with Machine Learning", Sebastian Macaluso, NYU Physics x ML

October, 2019

• 29 Oct 2019 - "Harmonizing statistics tools - ideas", Alexander Held, ATLAS Statistics Committee Meeting
• 28 Oct 2019 - "Collider Community Building toward IRIS-HEP", Peter Elmer, DANCE: Dark-matter And Neutrino Computation Explored
• 24 Oct 2019 - "Education, research, and technology transfer in open source software: new possibilities for universities", Carlos Maltzahn, École Polytechnique Fédérale de Lausanne (EPFL)
• 23 Oct 2019 - "Workshop Intro", Peter Elmer, A Coordinated Ecosystem for HL-LHC Computing R&D
• 21 Oct 2019 - "Education, research, and technology transfer in open source software: new possibilities for universities", Carlos Maltzahn, Friedrich-Alexander Universität, Erlangen-Nürnberg
• 19 Oct 2019 - "FPGA ML inference as a service on AWS", Markus Atkinson, FastML Co-processors Meeting
• 19 Oct 2019 - "Center for Research in Open Source Software", Carlos Maltzahn, Google Summer of Code Mentor Summit
• 18 Oct 2019 - "pyhf: pure-Python implementation of HistFactory", Matthew Feickert, PyHEP 2019 Workshop
• 17 Oct 2019 - "Awkward 1.0", Jim Pivarski, PyHEP Workshop
• 17 Oct 2019 - "Boost-Histogram: Hands-on", Henry Schreiner, PyHEP 2019
• 17 Oct 2019 - "Python Histogramming Packages", Henry Schreiner, PyHEP 2019
• 17 Oct 2019 - "Python 3.8: What's new", Henry Schreiner, PyHEP 2019
• 17 Oct 2019 - "Simulation-based inference, interpretability, and experimental design", Kyle Cranmer, Workshop on Interpretable Learning in Physical Sciences Part of the Long Program Machine Learning for Physics and the Physics of Learning
• 16 Oct 2019 - "The SAND Project a the Halfway Point", Shawn McKee, The Fall 2019 HEPiX Meeting
• 16 Oct 2019 - "Network Function Virtualization Working Group Update", Shawn McKee, The Fall 2019 HEPiX Meeting
• 16 Oct 2019 - "WLCG/OSG Network Activities, Status and Plans", Shawn McKee, The Fall 2019 HEPiX Meeting
• 16 Oct 2019 - "Semantic Segmentation for CMS Pixel Clustering", Savannah Thais, US LHC Users' Association Meeting
• 16 Oct 2019 - "Lightning Talk: A Living HEP Analysis", Gordon Watts, PyHEP
• 16 Oct 2019 - "LHCb Status and Outlook", Daniel Craik, LHC Users Association Annual Meeting 2019
• 10 Oct 2019 - "OSG News", Frank Wuerthwein, OSG Council Face to Face meeting
• 5 Oct 2019 - "Particle Physics in the context of Data Science", Kyle Cranmer, The 6th IEEE International Conference on Data Science and Advanced Analytics
• 3 Oct 2019 - "Mapping datasets to object storage", Xiaowei (Aaron) Chu, CROSS Research Symposium 2019
• 3 Oct 2019 - "Skyhook Data Management: Scaling Databases and Applications with Open Source Extensible Storage", Jeff LeFevre, CROSS Research Symposium 2019
• 2 Oct 2019 - "Lightning talk: ideas on evolution of grid sites in Run 4", Rob Gardner, ATLAS Software & Computing Week No. 63

September, 2019

• 30 Sep 2019 - "IDDS", Wen Guan, HSF & ATLAS Joint Event Delivery Workshop
• 30 Sep 2019 - "Run 3/Run 4 Perspectives - Event Delivery Impacts?", Gordon Watts, HSF & ATLAS Joint Event Delivery Workshop
• 30 Sep 2019 - "OSG GRid ACCounting system::GRACC", Derek Weitzel, Elasticsearch Workshop @FNAL
• 30 Sep 2019 - "What does the Revolution in Artificial Intelligence Mean for Physics?", Kyle Cranmer, Joint PITT-CMU Physics Department Colloquium
• 30 Sep 2019 - "HSF Event Delivery WG - Introduction", Brian Bockelman, HSF & ATLAS Joint Event Delivery Workshop
• 27 Sep 2019 - "Simulation-based inference, causality, and active learning", Kyle Cranmer, AI and the Scientific Method, ETH, Zurich
• 26 Sep 2019 - "Declarative programming: A paradigm shift in data analysis in preparation for the HL-LHC", Gordon Watts, eScience2019
• 26 Sep 2019 - "HTCondor-CE Basics and Architecture", Brian Lin, European HTCondor Week
• 26 Sep 2019 - "HTCondor-CE Configuration", Brian Lin, European HTCondor Week
• 26 Sep 2019 - "HTCondor-CE Integration with APEL and BDII", Brian Lin, European HTCondor Week
• 26 Sep 2019 - "HTCondor-CE Troubleshooting", Brian Lin, European HTCondor Week
• 26 Sep 2019 - "HTCondor-CE What's Next?", Brian Lin, European HTCondor Week
• 25 Sep 2019 - "Benchmarks for ML4Jets research", Heiko Mueller, IRIS-HEP Topical Meeting
• 25 Sep 2019 - "Benchmarks for ML4Jets research", Sebastian Macaluso, IRIS-HEP Topical Meeting
• 24 Sep 2019 - "Looking into Jets with Machine Learning", Sebastian Macaluso, Princeton Pheno & Vino Seminar
• 23 Sep 2019 - "Introduction to OSG and OSG Participants", Frank Wuerthwein, 2019 NSF CC* and CICI PI Pre-Workshop Breakout on OSG
• 18 Sep 2019 - "Data Lakes, Data Caching for Science and the OSIRIS Distributed Storage System", Shawn McKee, The Global Research Platform Workshop
• 18 Sep 2019 - "Advancing Open Science through distributed High Throughput Computing - The OSG Data Federation", Frank Wuerthwein, Global Research Platform Workshop
• 17 Sep 2019 - " Nautilus & IceCUBE/LIGO", Igor Sfiligoi, Global Research Platform Workshop 2019
• 14 Sep 2019 - "Jagged, ragged, awkward arrays", Jim Pivarski, Strange Loop 2019
• 13 Sep 2019 - "The Open Science Grid", Igor Sfiligoi, PRAGMA 37
• 13 Sep 2019 - "Histogramming and more", Henry Schreiner, 2019 IRIS-HEP Institute Retreat
• 13 Sep 2019 - "func-adl to C++/xAOD backend", Gordon Watts, IRIS-HEP Institute Retreat
• 13 Sep 2019 - "IRIS-HEP area SSC", Sudhir Malik, IRIS-HEP Institute Retreat
• 13 Sep 2019 - "SSC - News, Status, Plans", Sudhir Malik, IRIS-HEP Institute Retreat
• 12 Sep 2019 - "Introduction and Plans", Savannah Thais, IRIS-HEP Institute Retreat
• 12 Sep 2019 - "Goals for the Retreat & Institute Overview and Status", Peter Elmer, IRIS-HEP Institute Retreat
• 12 Sep 2019 - "pyhf Roadmap: 2019 into 2020", Matthew Feickert, 2019 IRIS-HEP Institute Retreat
• 12 Sep 2019 - "Introduction and Plans", Markus Atkinson, IRIS-HEP Institute Retreat
• 12 Sep 2019 - "Prototype declarative analysis interface using uproot and awkward-array", Mason Proffitt, IRIS-HEP Institute Retreat
• 12 Sep 2019 - "Boost Histogram Roadmap", Henry Schreiner, 2019 IRIS-HEP Institute Retreat
• 12 Sep 2019 - "Milestones - We don't need roads...", Gordon Watts, IRIS-HEP Institute Retreat
• 12 Sep 2019 - "OSG XCache Discussion", Frank Wuerthwein, IRIS-HEP retreat
• 12 Sep 2019 - "DOMA: Preparing for Year 2 and Year 4", Brian Bockelman, IRIS-HEP Institute Retreat
• 12 Sep 2019 - "Analysis Systems team meetings/process efficacy", Ben Galewsky, IRIS-HEP Institute Retreat
• 11 Sep 2019 - "Advancing Open Science through distributed High Throughput Computing", Frank Wuerthwein, WLCG Grid Deployment Board Meeting
• 10 Sep 2019 - "The IRIS-HEP Blueprint Concepts and Process", Mark Neubauer, Blueprint Meeting on Fast Machine Learning and Inference
• 9 Sep 2019 - "Institute Overview", Peter Elmer, IRIS-HEP Advisory Panel Meeting
• 9 Sep 2019 - "OSG - IRISHEP Advisory Panel", Frank Wuerthwein, IRIS-HEP Advisory Panel Meeting
• 9 Sep 2019 - "The interplay between physically motivated simulations and machine learning", Kyle Cranmer, Machine Learning for Physics and the Physics of Learning Long Program at IPAM
• 3 Sep 2019 - "OSG - Steering Board", Frank Wuerthwein, IRIS-HEP Steering Board Meeting
• 3 Sep 2019 - "Software Sustainability Core", Sudhir Malik, IRIS-HEP Steering Board Meeting
• 3 Sep 2019 - "Data Organization, Management, and Access", Brian Bockelman, IRIS-HEP Steering Board Meeting

August, 2019

• 22 Aug 2019 - "Introduction to Docker", Matthew Feickert, 2019 USATLAS/FIRST-HEP Computing Bootcamp
• 20 Aug 2019 - "Modern CMake Workshop", Henry Schreiner, USATLAS/FIRST-HEP Computing Bootcamp
• 15 Aug 2019 - "Update on the Center for Research in Open Source Software", Carlos Maltzahn, Seminar at New Mexico Consortium, Los Alamos
• 14 Aug 2019 - "Modern CMake", Henry Schreiner, PICSciE Lunch Seminar
• 8 Aug 2019 - "ACTS Status", Xiaocong Ai, USATLAS Summer Workshop
• 7 Aug 2019 - "Towards Lighter Operations", Lincoln Bryant, US ATLAS Computing Facility
• 1 Aug 2019 - "Institute for Research and Innovation in Software for High Energy Physics (IRIS-HEP)", Peter Elmer, 2019 Meeting of the Division of Particles & Fields of the American Physical Society

July, 2019

• 31 Jul 2019 - "ACTS: a common track reconstruction software", Xiaocong Ai, DPF 2019
• 31 Jul 2019 - "Ambiguity Resolution: Using Machine Learning", Nicholas Cinko, ACTS Developers Meetings
• 31 Jul 2019 - "CMS XCache Monitoring Dashboard", Diego Davila, OSG Area Coordination
• 31 Jul 2019 - "Overview and Future directions for ML in particle and astro physics", Kyle Cranmer, Hammers & Nails 2019
• 30 Jul 2019 - "StashCache: A Distributed Caching Federation for the Open Science Grid", Derek Weitzel, Practice and Experience in Advanced Research Computing
• 29 Jul 2019 - "IRIS-HEP Tutorial: Fast columnar data analysis with data science tools", Jim Pivarski, Division of Particles and Fields (DPF) of the American Physical Society (APS)
• 25 Jul 2019 - "Vector Parallelism on Multi-Core Processors", Steve Lantz, Third Computational and Data Science school for HEP (CoDaS-HEP 2019)
• 25 Jul 2019 - "Charged Particle Tracking Reconstruction (Guest Lecture)", Slava Krutelyov, Third Computational and Data Science school for HEP (CoDaS-HEP 2019)
• 25 Jul 2019 - "Introduction to Performance Tuning & Optimization Tools", Bei Wang, Third Computational and Data Science school for HEP (CoDaS-HEP 2019)
• 24 Jul 2019 - "Use and Abuse of Random Numbers", Dan Riley, Third Computational and Data Science school for HEP (CoDaS-HEP 2019)
• 24 Jul 2019 - "Floating Point Arithmetic Is Not Real", Bei Wang, Third Computational and Data Science school for HEP (CoDaS-HEP 2019)
• 23 Jul 2019 - "Scientific Python Ecosystem; Columnar Data Analysis; Accelerating Python", Jim Pivarski, Third Computational and Data Science for High Energy Physics (CoDaS-HEP) School
• 23 Jul 2019 - "The Machine Learning Landscape of Top Taggers", Sebastian Macaluso, 11th International Workshop on Boosted Object Phenomenology, Reconstruction and Searches in HEP (BOOST 2019)
• 22 Jul 2019 - "IRIS-HEP View", Gordon Watts, Computing infrastructures for future data analysis
• 17 Jul 2019 - "Delivery of columnar data to analysis systems", Marc Weinberg, Annual US ATLAS Computing, Software and Physics Support Technical Meeting
• 10 Jul 2019 - "Motivation and requirements for awkward 1.0", Jim Pivarski, Analysis Systems Biweekly Meeting
• 9 Jul 2019 - "pyhf: a pure Python statistical fitting library for High Energy Physics with tensors and autograd", Matthew Feickert, 18th annual Scientific Computing with Python conference (SciPy 2019)
• 8 Jul 2019 - "XCache Initiatives and Experiences", Frank Wuerthwein, pre-GDB meeting on XCache
• 5 Jul 2019 - "Reducing Disk Needs with a Data Lake Concept", Frank Wuerthwein, ECoM2x meeting CMS
• 2 Jul 2019 - "The Service Analysis and Network Diagnostic (SAND) Project", Shawn McKee, The 6th Special Interest Group on Performance Monitoring and Verification Meeting

June, 2019

• 27 Jun 2019 - "Analysis in Run 4", Gordon Watts, ATLAS Software and Computing Week
• 27 Jun 2019 - "Security Model for Containerized Grid Services", Brian Lin, Atlas Software & Computing Week #62
• 25 Jun 2019 - "Advancing Open Science through distributed High Throughput Computing", Frank Wuerthwein, NERSC Seminar talk
• 24 Jun 2019 - "Delivery of columnar data to analysis systems", Marc Weinberg, ATLAS Software & Computing Week #62
• 24 Jun 2019 - "Future areas of focus for ML in particle physics", Kyle Cranmer, ATLAS Software and Computing Week
• 21 Jun 2019 - "Scalable Systems Laboratory (IRIS-HEP) - challenges, opportunities", Rob Gardner, Analysis Systems R&D on Scalable Platforms (AS-SSL Blueprint)
• 21 Jun 2019 - "IRIS-HEP Blueprint Concepts and Process", Mark Neubauer, Blueprint Meeting on Analysis Systems on Scalable Platforms
• 21 Jun 2019 - "Analysis Systems Perspectives and Goals", Kyle Cranmer, Analysis Systems R&D on Scalable Platforms Blueprint meeting
• 21 Jun 2019 - "SSL patterns: hybrid models, developer support, deployments", Lincoln Bryant, Analysis Systems R&D on Scalable Platforms (AS-SSL Blueprint)
• 20 Jun 2019 - "MBWU: Benefit Quantification for Data Access Function Offloading", Carlos Maltzahn, HPC I/O in the Data Center Workshop (HPC-IODC 2019)
• 19 Jun 2019 - "Update on awkward-array, uproot, and related projects", Jim Pivarski, Analysis Systems Topical Workshop
• 19 Jun 2019 - "MadMiner Update", Johann Brehmer, Analysis Systems Topical Meeting
• 19 Jun 2019 - "SCAILFIN: Madminer deployment using REANA", Irina Espejo, Analysis Systems Topical Meeting
• 19 Jun 2019 - "AmpGen & Particle/DecayLanguage", Henry Schreiner, IRIS-HEP Analysis Systems Topical Workshop
• 19 Jun 2019 - "Histograms", Henry Schreiner, IRIS-HEP Analysis Systems Topical Workshop
• 19 Jun 2019 - "SCAILFIN: Reproducible Open Benchmarks", Heiko Mueller, Analysis Systems Topical Meeting
• 19 Jun 2019 - "Functional/Declarative Selection Languages", Gordon Watts, Analysis Systems Topical Workshop
• 19 Jun 2019 - "Reinterpretation Roadmap", Kyle Cranmer, Analysis Systems Topical Meeting
• 19 Jun 2019 - "Template Fits: HistFitter / TRExFitter", Alexander Held, Analysis Systems Topical Meeting
• 19 Jun 2019 - "SCAILFIN: Reproducible Open Benchmarks", Sebastian Macaluso, Analysis Systems Topical Meeting
• 19 Jun 2019 - "ServiceX", Ben Galewsky, Analysis Systems Topical Workshop
• 18 Jun 2019 - "Uproot: accessing ROOT data in the scientific Python ecosystem", Jim Pivarski, 3rd CMS Machine Learning Workshop
• 14 Jun 2019 - "Advances in Deep Learning motivated by Physics Problems", Kyle Cranmer, Theoretical Physics for Deep Learning
• 12 Jun 2019 - "OSG-LHC", Frank Wuerthwein, NSF IRIS-HEP meeting
• 12 Jun 2019 - "OSG Accounting Task Force", Frank Wuerthwein, OSG Area Coordinators Meeting
• 12 Jun 2019 - "XRootD and HTTP performance studies", Edgar Fajardo, XrootD Workshop@CC-IN2P3
• 11 Jun 2019 - "OSG Data Federation", Derek Weitzel, XRootD Workshop at CC-IN2P3
• 11 Jun 2019 - "XCache Packaging", Brian Lin, XRootD Workshop
• 10 Jun 2019 - "NumPy, Pandas, PyROOT, and Uproot", Jim Pivarski, U.S. ATLAS Software Training at Argonne National Lab
• 7 Jun 2019 - "UCSD in IRIS-HEP DOMA", Frank Wuerthwein, DOMA IRIS-HEP meeting
• 6 Jun 2019 - "Constraining effective field theories with machine learning", Johann Brehmer, INFN Padova seminar
• 5 Jun 2019 - "Advancing Science through distributed High Throughput Computing", Frank Wuerthwein, SDX Workshop at Qualcom Institute
• 4 Jun 2019 - "LHCOPN/LHCONE perfSONAR Update", Shawn McKee, LHCONE/LHCOPN Meeting
• 4 Jun 2019 - "Deep Learning for Higgs Boson Identification and Searches for New Physics at the Large Hadron Collider", Mark Neubauer, Blue Waters Symposium for Petascale Science and Beyond
• 4 Jun 2019 - "Data Lake — A site perspective", Frank Wuerthwein, DOMA Access Meeting WLCG
• 4 Jun 2019 - "Proposal for Sharing of Data on Data Access", Diego Davila, DOMA / ACCESS Meeting

May, 2019

• 29 May 2019 - "ATLAS Open Data for Run 2", Meirin Oan Evans, Interpreting the LHC Run 2 Data and Beyond
• 29 May 2019 - "Columnar Analysis Tools HATS", Jim Pivarski, LPC HATS: Hands-on Training for CMS
• 29 May 2019 - "Machine learning in high-energy particle physics experiments, from simulation, through reconstruction to physics analysis", Heather Gray, Physics in Machine Learning Workshop
• 29 May 2019 - "The Primacy of Experiment", Kyle Cranmer, The Universe Speaks in Numbers
• 28 May 2019 - "Scientific Python and Uproot HATS", Jim Pivarski, LPC HATS: Hands-on Training for CMS
• 28 May 2019 - "WLCG DOMA TPC Working Group", Brian Bockelman, US CMS Tier-2 Facilities May 2019 Meeting
• 22 May 2019 - "Pattern matching for decay trees", Jim Pivarski, IRIS-HEP Topical Meetings
• 21 May 2019 - "Advancing Open Science through distributed High Throughput Computing", Frank Wuerthwein, Great Plains Network Annual Meeting
• 21 May 2019 - "OSG Value Proposition for Campuses", Frank Wuerthwein, Great Plains Network Annual Meeting
• 20 May 2019 - "Training and Outreach", Sudhir Malik, IRIS-HEP Executive Board Meeting
• 15 May 2019 - "Big Science with Big Instruments", Frank Wuerthwein, AWS Seminar talk
• 10 May 2019 - "Building Research Software Collaborations", Peter Elmer, PICSciE Conference: Cross-Disciplinary Collaboration for Accelerated Scientific Discovery
• 9 May 2019 - "Summary of the 'Analysis Description Languages for the LHC' workshop", Jim Pivarski, LPC Physics Forum
• 8 May 2019 - "IRIS-HEP: A new software institute to prepare for the data from the High Luminosity Large Hadron Collider in the exabyte era", Mason Proffitt, Northwest Data Science Summit
• 8 May 2019 - "Programming languages and particle physics", Jim Pivarski, Fermilab Colloquium
• 7 May 2019 - "Thinking about Analysis Languages and Recent Progress", Gordon Watts, Analysis Description Languages
• 6 May 2019 - "How to build your own language (hands-on demo)", Jim Pivarski, Analysis Description Languages Workshop
• 1 May 2019 - "Future areas of focus for ML in particle physics", Kyle Cranmer, Gotham City Physics X ML

April, 2019

• 25 Apr 2019 - "Training Working Group Update", Sudhir Malik, HEP Software Foundation Weekly Meeting
• 24 Apr 2019 - "Skyhook for query systems", Jim Pivarski, IRIS-HEP Topical Meetings
• 24 Apr 2019 - "Skyhook: Programmable Object Storage for Analysis", Jeff LeFevre, IRIS-HEP Topical Meetings
• 18 Apr 2019 - "Constraining effective field theories with machine learning", Johann Brehmer, Higgs and Effective Field Theory 2019
• 17 Apr 2019 - "Awkward Array: Numba", Jim Pivarski, IRIS-HEP Topical Meetings
• 17 Apr 2019 - "A hybrid deep learning approach to vertexing", Henry Schreiner, 3rd IML Machine Learning Workshop
• 15 Apr 2019 - "Aghast", Jim Pivarski, IRIS-HEP Topical Meetings
• 15 Apr 2019 - "boost-histogram and hist", Henry Schreiner, IRIS-HEP Topical Meeting
• 15 Apr 2019 - "Future areas of focus for ML in particle physics", Kyle Cranmer, 3rd IML Machine Learning Workshop
• 12 Apr 2019 - "Advancing Open Science through distributed High Throughput Computing", Frank Wuerthwein, CI Engineering Brown Bag
• 11 Apr 2019 - "Update on the mkFit project", Mario Masciovecchio, Tracking POG meeting during CMS Week (CMS restricted)
• 8 Apr 2019 - "High-Performance Python and Interoperability with Compiled Code", Jim Pivarski, Princeton PICSciE mini-courses
• 5 Apr 2019 - "Scalable Cyberinfrastructure for Artificial Intelligence and Likelihood-Free Inference", Mark Neubauer, NSF Large Facilities Workshop
• 3 Apr 2019 - "A hybrid deep learning approach to vertexing", Henry Schreiner, Connecting The Dots and Workshop on Intelligent Trackers 2019
• 1 Apr 2019 - "PyROOT, uproot, and awkward-arrays", Jim Pivarski, Software Carpentry at Fermilab

March, 2019

• 26 Mar 2019 - "WLCG/OSG Network Activities, Status and Plans", Shawn McKee, HEPiX Spring 2019
• 22 Mar 2019 - "Institute for Research and Innovation in Software for High Energy Physics (IRIS-HEP)", Peter Elmer, 2019 Joint HSF/OSG/WLCG Workshop
• 21 Mar 2019 - "Institute for Research and Innovation in Software for High Energy Physics (IRIS-HEP)", Peter Elmer, OSG Council Meeting at HOW2019
• 21 Mar 2019 - "Conda: a complete reproducible ROOT environment in under 5 minutes", Henry Schreiner, 2019 Joint HSF/OSG/WLCG Workshop
• 21 Mar 2019 - "FIRST-HEP Training Program", Sudhir Malik, 2019 Joint HSF/OSG/WLCG Workshop
• 21 Mar 2019 - "HSF Training survey", David Lange, 2019 Joint HSF/OSG/WLCG Workshop (HOW2019)
• 21 Mar 2019 - "OSG Software Containers", Brian Lin, 2019 Joint HSF/OSG/WLCG Workshop
• 21 Mar 2019 - "Container Basics", Brian Lin, 2019 Joint HSF/OSG/WLCG Workshop
• 21 Mar 2019 - "HTCondor-CE Overview", Brian Lin, 2019 Joint HSF/OSG/WLCG Workshop
• 21 Mar 2019 - "OSG Site Installation Overview", Brian Lin, 2019 Joint HSF/OSG/WLCG Workshop
• 20 Mar 2019 - "OSG Networking: Status, Collaborations and Plans", Shawn McKee, Joint HSF/OSG/WLCG Workshop (HOW2019)
• 20 Mar 2019 - "Machine Learning for the Primary Vertex reconstruction", Henry Schreiner, 2019 Joint HSF/OSG/WLCG Workshop
• 20 Mar 2019 - "Data Access in DOMA", Frank Wuerthwein, HOW2019 (Joint HSF/OSG/WLCG Workshop)
• 20 Mar 2019 - "Data Access at HPC: ATLAS/CMS Perspective", Frank Wuerthwein, HOW2019 (Joint HSF/OSG/WLCG Workshop)
• 20 Mar 2019 - "OSG Technology Updates for 2019", Brian Bockelman, 2019 Joint HSF/OSG/WLCG Workshop (HOW2019)
• 20 Mar 2019 - "WLCG DOMA TPC Updates", Brian Bockelman, 2019 Joint HSF/OSG/WLCG Workshop (HOW2019)
• 19 Mar 2019 - "State of OSG", Frank Wuerthwein, HOW2019 (Joint HSF/OSG/WLCG Workshop)
• 19 Mar 2019 - "OSG Software: The Year in Review", Brian Lin, 2019 Joint HSF/OSG/WLCG Workshop
• 18 Mar 2019 - "'Mining gold' from simulators to improve likelihood-free inference", Johann Brehmer, Likelihood-free inference workshop
• 18 Mar 2019 - "Overview of Likelihood-Free Inference for Physics", Kyle Cranmer, Likelihood-Free Inference Workshop
• 14 Mar 2019 - "Nested data structures in array and SIMD frameworks", Jim Pivarski, ACAT 2019
• 14 Mar 2019 - "Keynote: Constraining effective field theories with machine learning", Johann Brehmer, International Workshop on Advanced Computing and Analysis Techniques in Physics Research
• 14 Mar 2019 - "Beyond the Roadmap: HL-LHC HEP Software", Gordon Watts, ACAT 2019
• 13 Mar 2019 - "Experiences with deep learning in particle physics", Kyle Cranmer, Sackler Colloquia on Deep Learning and Science
• 13 Mar 2019 - "How to Leverage Research Universities", Carlos Maltzahn, Linux Foundation Open Source Leadership Summit (OSLS 2019)
• 11 Mar 2019 - "Parallelized Kalman-Filter-Based Reconstruction of Particle Tracks on Many-Core Architectures with the CMS Detector", Mario Masciovecchio, ACAT 2019
• 11 Mar 2019 - "A hybrid deep learning approach to vertexing", Henry Schreiner, 19th International Workshop on Advanced Computing and Analysis Techniques in Physics Research
• 11 Mar 2019 - "Aligning the MATHUSA Test Stand Detector: Using Tensorflow", Gordon Watts, ACAT 2019
• 7 Mar 2019 - "The OSG Data Federation", Frank Wuerthwein, Internet2 Global Summit 2019
• 7 Mar 2019 - "What does the Revolution in Artificial Intelligence Mean for Physics?", Kyle Cranmer, UC Riverside Physics Colloquium
• 6 Mar 2019 - "Scientific Data Lifecycle: Perspectives from an LHC Physicist", Shawn McKee, MAGIC Meeting

February, 2019

• 28 Feb 2019 - "Bringing together simulations, physics insight, and machine learning to constrain new physics", Johann Brehmer, Dark universe seminar
• 26 Feb 2019 - "Skyhook: programmable storage for databases", Jeff LeFevre, Vault'19
• 26 Feb 2019 - "Skyhook: programmable storage for databases", Carlos Maltzahn, Vault'19
• 25 Feb 2019 - "The C# LINQ Analysis Language", Gordon Watts, IRIS-HEP Topical Meeting on Analysis Description Languages
• 20 Feb 2019 - "mkFit", Mario Masciovecchio, CMS tracking mini-workshop 2019 (CMS restricted)
• 20 Feb 2019 - "IRIS-HEP and ATLAS", Gordon Watts, US ATLAS IB Meeting
• 17 Feb 2019 - "Selected recent ideas in computing and their impact on high-energy physics", Heather Gray, 25th ICEPP Symposium
• 13 Feb 2019 - "LINQ To ROOT", Gordon Watts, 1st DAWG Technology and Innovation Survey (HSF)
• 13 Feb 2019 - "Using ML on FPGAs to enhance reconstruction output", Dylan Rankin, IRIS-HEP Topical Meeting
• 12 Feb 2019 - "Panel Discussion on Machine Learning and Physics", Kyle Cranmer, At the Crossroad of Physics and Machine Learning
• 6 Feb 2019 - "IRIS-HEP Scalable Systems Laboratory for Innovation & Integration", Rob Gardner, IRIS-HEP Steering Board Meeting
• 6 Feb 2019 - "IRIS-HEP Innovative Algorithms", Heather Gray, IRIS-HEP Steering Board Meeting
• 6 Feb 2019 - "IRIS-HEP Steering Board Meeting #1", Gordon Watts, IRIS-HEP Steering Board Meeting
• 6 Feb 2019 - "OSG-LHC", Frank Wuerthwein, IRIS-HEP Steering Board Meeting
• 6 Feb 2019 - "IRIS-HEP Software Sustainability Core", Sudhir Malik, IRIS-HEP Steering Board Meeting
• 6 Feb 2019 - "IRIS-HEP Innovative Algorithms", David Lange, IRIS-HEP Steering Board Meeting
• 6 Feb 2019 - "IRIS-HEP Analysis Systems", Kyle Cranmer, IRIS-HEP Steering Board Meeting
• 6 Feb 2019 - "IRIS-HEP DOMA", Brian Bockelman, IRIS-HEP Steering Board Meeting
• 4 Feb 2019 - "Training Activities - FIRST-HEP and IRIS-HEP", Sudhir Malik, IRIS-HEP Topical Meeting

January, 2019

• 25 Jan 2019 - "Inverting simulation: experiences with inverse problems in particle physics", Kyle Cranmer, MATH + X Symposium on Inverse Problems and Deep Learning in Space Exploration
• 25 Jan 2019 - "Programmable Storage Systems: For I/O that doesn’t fit under the rug", Carlos Maltzahn, Seminar at Amazon AWS
• 16 Jan 2019 - "OSG Cache on Internet Backbone developments", Edgar Fajardo, GDB Jan 2019
• 14 Jan 2019 - "Meticulous measurements with matrix elements and machine learning", Johann Brehmer, ITS/CHEP joint seminar
• 13 Jan 2019 - "Ambiguity Resolution Studies with ACTS", Nicholas Cinko, Berkeley Tracking Workshop
• 13 Jan 2019 - "Workshop introduction", Heather Gray, Berkeley Tracking Workshop
• 13 Jan 2019 - "Ambiguity Resolution Studies with ACTS", Heather Gray, Berkeley Tracking Workshop
• 11 Jan 2019 - "Improving inference with matrix elements and machine learning", Johann Brehmer, HK IAS Program on High Energy Physics

December, 2018

• 14 Dec 2018 - "IN53A-04: Reproducible, Automated and Portable Computational and Data Science Experimentation Pipelines with Popper (with Ivo Jimenez)", Carlos Maltzahn, IN53A: Enabling Transparency and Reproducibility in Geoscience Through Practical Provenance and Cloud-Based Workflows I (AGU Fall Meeting)
• 12 Dec 2018 - "OSG-LHC and XCache", Brian Lin, ATLAS Software & Computing Week \#61
• 11 Dec 2018 - "A Framework for Integrated Research Software Training in HEP", Sudhir Malik, 2018 CPAD Instrumentation Frontier Workshop
• 11 Dec 2018 - "Programmable Storage Systems: For I/O that doesn’t fit under the rug", Carlos Maltzahn, Seminar at VMware
• 3 Dec 2018 - "OSG-LHC and ATLAS", Brian Lin, US-ATLAS Facilities Meeting

November, 2018

• 15 Nov 2018 - "Pulling Out All the Tops with Computer Vision and Deep Learning", Sebastian Macaluso, Machine Learning for Jet Physics
• 7 Nov 2018 - "Parallelized KF tracking with Matriplex & mkFit", Mario Masciovecchio, ECoM2X - WG4/5 meeting (CMS restricted)

October, 2018

• 31 Oct 2018 - "Training and Outreach", Sudhir Malik, IRIS-HEP Kickoff Workshop
• 29 Oct 2018 - "pyhf: a pure Python implementation of HistFactory with tensors and autograd", Matthew Feickert, DIANA/HEP Meeting
• 23 Oct 2018 - "Institute for Research and Innovation in Software for High Energy Physics (IRIS-HEP)", Peter Elmer, CMS ECOM2X WG7
• 19 Oct 2018 - "Design Roadmap for Future Collaborations", Mark Neubauer, Deep Learning for Multimessenger Astrophysics Real-time Discovery at Scale
• 2 Oct 2018 - "Current production use of caching for CMS in Southern California", Edgar Fajardo, DOMA / ACCESS Meeting

September, 2018

• 20 Sep 2018 - "Institute for Research and Innovation in Software for High Energy Physics (IRIS-HEP)", Peter Elmer, 5th Scientific Computing Forum
• 20 Sep 2018 - "Learning to constrain new physics", Johann Brehmer, IPPP seminar
• 19 Sep 2018 - "What does the Revolution in Artificial Intelligence Mean for Physics?", Kyle Cranmer, Jefferson Lab Colloquium
• 13 Sep 2018 - "Learning to constrain new physics", Johann Brehmer, Pheno & Vino Seminar
• 7 Sep 2018 - "What does the Revolution in Artificial Intelligence Mean for Physics?", Kyle Cranmer, Harvard Physics Colloquium

August, 2018

• 27 Aug 2018 - "Learning to constrain new physics", Johann Brehmer, Elementary particle seminar
• 16 Aug 2018 - "REANA, To reusability... and beyond!", Sinclert Pérez, CERN Openlab presentations

July, 2018

• 30 Jul 2018 - "The HEP S&C Roadmap & the Institute for Research and Innovation in Software for High Energy Physics (IRIS-HEP)", Peter Elmer, US ATLAS Workshop 2018
• 23 Jul 2018 - "Machine Learning to Probe a BSM Higgs Sector", Johann Brehmer, Higgs Hunting
• 11 Jul 2018 - "Training WG update", Sudhir Malik, HEP Software Foundation Weekly Meeting
• 6 Jul 2018 - "ATLAS Open Data project", Meirin Oan Evans, ICHEP 2018
• 6 Jul 2018 - "Optimising for signal to background ratio using statistical techniques", Meirin Oan Evans, STFC Data Intensive, Artificial Intelligence and Machine Learning Summer School 2019

June, 2018

• 27 Jun 2018 - "Constraining Effective Theories with Machine Learning", Johann Brehmer, Theory seminar

April, 2018

• 12 Apr 2018 - "Parallel KF tracking", Mario Masciovecchio, Spring18 Offline Software and Computing week (CMS restricted)

November, 2017

• 16 Nov 2017 - "SkyhookDB - Leveraging object storage toward database elasticity in the cloud", Jeff LeFevre, DOMA Workshop 2017 (Flatiron Institute)

Total presentations: 876.