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Joint WLCG & HSF Workshop 2018

26โ€“29 Mar 2018
Napoli, Italy
Europe/Zurich timezone

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Contribution List

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  1. 1. Welcome and Introduction
    Alessandra Doria (INFN, Napoli (IT)), Prof. Gaetano Manfredi (Federico II University)
    26/03/2018, 10:00
  2. 2. HEP science goals for the next decade
    Elizabeth Sexton-Kennedy (Fermi National Accelerator Lab. (US))
    26/03/2018, 10:20
  3. 100. IHEP Experiments and Software Development
    Xiaomei Zhang (Chinese Academy of Sciences (CN))
    26/03/2018, 10:40
  4. 9. CWP Roadmap
    Eduardo Rodrigues (University of Cincinnati (US))
    26/03/2018, 10:55
  5. 3. US NSF and DOE current activities and plans
    Peter Elmer (Princeton University (US)), Taylor Childers (Argonne National Laboratory (US))
    26/03/2018, 11:35
  6. 11. Discussion
    26/03/2018, 11:55
  7. 24. Evolution of technology and markets
    Bernd Panzer-Steindel (CERN)
    26/03/2018, 13:30
  8. 94. Gร‰ANT Data Transfer Node service
    Mr Vincenzo Capone (Gร‰ANT)
    26/03/2018, 14:10

    Design and users' recommendations

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  9. 28. Topics for R&D on technology watch
    Bernd Panzer-Steindel (CERN)
    26/03/2018, 14:20
  10. 26. Proposal for technology watch WG
    Helge Meinhard (CERN)
    26/03/2018, 14:50
  11. 92. Sponsor presentation: DELL
    Martin Hilgeman (Dell)
    26/03/2018, 15:10
  12. 93. Sponsor presentation: RITTAL
    Jason Rylands (Rittal)
    26/03/2018, 15:25
  13. 124. Introduction
    26/03/2018, 16:10
  14. 123. Challenges for LHCb trigger
    Concezio Bozzi (CERN and INFN Ferrara)
    26/03/2018, 16:25
  15. 116. Simulation and event reconstruction challenges for DUNE
    Erica Snider (Fermilab)
    26/03/2018, 16:50
  16. 115. Reconstruction challenges for HL-LHC
    Vincenzo Innocente (CERN)
    26/03/2018, 17:15
  17. 140. Challenges and evolution in event generators
    Taylor Childers (Argonne National Laboratory (US))
    26/03/2018, 17:40
  18. 13. Introduction
    Maria Girone (CERN), Simone Campana (CERN)
    27/03/2018, 09:00
  19. 14. Highlights of the Rucio workshop
    Mario Lassnig (CERN), Martin Barisits (CERN)
    27/03/2018, 09:05
  20. 101. Dynamo - Intelligent Data Management
    Benedikt Maier (Massachusetts Inst. of Technology (US)), Christoph Paus (Massachusetts Inst. of Technology (US))
    27/03/2018, 09:25
  21. 15. Data Lakes R&D: high level goals
    Xavier Espinal Curull (CERN)
    27/03/2018, 09:40
  22. 17. A Transfer Ecosystem for the WLCG
    Brian Paul Bockelman (University of Nebraska Lincoln (US))
    27/03/2018, 09:55
  23. 63. Performance metrics and measurements in the Data Lake model
    Jaroslava Schovancova (CERN), Gavin McCance (CERN)
    27/03/2018, 10:10
  24. 105. wrap up
    27/03/2018, 10:25
  25. 81. Threads to grids: distributed concurrency in athena/Gaudi
    Dr Charles Leggett (Lawrence Berkeley National Lab (US))
    27/03/2018, 11:00
  26. 77. CLARA: Clas12 Reconstruction and Analysis Framework
    Vardan Gyurjyan (Jefferson Lab)
    27/03/2018, 11:30
  27. 76. ALFA: Alice-Fair message queue based reconstruction and analysis framework
    Thorsten Kollegger (GSI - Helmholtzzentrum fur Schwerionenforschung GmbH (DE))
    27/03/2018, 12:00
  28. 37. Certification: Motivation, Benefits and Status
    Jamie Shiers (CERN), Mike Hildreth (University of Notre Dame (US)), Mike Hildreth (Department of Physics-College of Science-University of Notre Da)
    27/03/2018, 13:30
  29. 38. How HL-LHC challenges inform WM R&D: ATLAS view
    Alessandro Di Girolamo (CERN), Davide Costanzo (University of Sheffield (GB)), Johannes Elmsheuser (Brookhaven National Laboratory (US)), Torre Wenaus (Brookhaven National Laboratory (US))
    27/03/2018, 13:30
  30. 83. Lightning Talk 1 (CMS/ATLAS)
    Sudhir Malik (University of Puerto Rico (PR))
    27/03/2018, 13:30
  31. 23. Lightning Talk 2 (Belle II)
    Dr Martin Ritter (LMU / Cluster Universe), Martin Ritter (LMU Munich), Dr TBD
    27/03/2018, 13:40
  32. 95. CERN Analysis Preservation Portal
    Sunje Dallmeier-Tiessen (CERN)
    27/03/2018, 13:50
  33. 39. How HL-LHC challenges inform WM R&D: CMS view
    Frank Wuerthwein (UCSD)
    27/03/2018, 13:50
  34. 142. Lightning Talk 3 (The CERN School of Computing)
    Sebastian Lopienski (CERN)
    27/03/2018, 13:50
  35. 84. Lightning Talk 4 (Starterkit - LHCb)
    Violaine Bellee (EPFL - Ecole Polytechnique Federale Lausanne (CH))
    27/03/2018, 14:00
  36. 96. Achillesโ€™ heels in LTDP or how do we address risks
    Gerardo Ganis (CERN)
    27/03/2018, 14:10
  37. 85. Lightning Talk 5 (ALICE)
    Dario Berzano (CERN)
    27/03/2018, 14:10
  38. 40. Roadmap towards WM standardization for HL-LHC: ARC perspective
    Andrej Filipcic (Jozef Stefan Institute (SI))
    27/03/2018, 14:10
  39. 86. Lightning Talk 6 (Data Science @Universitร  di Padova and INFN)
    Marco Zanetti (Universita e INFN, Padova (IT))
    27/03/2018, 14:20
  40. 97. Collaboration Across HEP and with Other Disciplines: An EIROForum Sub-Group
    Jamie Shiers (CERN)
    27/03/2018, 14:30

    Two specific sub-topics:

    • Offering LTDP Services to other HEP sites, e.g. "bit preservation" (and more?) for BaBar

    • A nascent sub-group of the existing EIROForum IT Working Group

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  41. 87. Lightning Talk 7 (Bertinoro School of Computing)
    Francesco Giacomini (INFN CNAF)
    27/03/2018, 14:30
  42. 41. Roadmap towards WM standardization for HL-LHC: PanDA perspective
    Alexei Klimentov (Brookhaven National Laboratory (US)), Kaushik De (University of Texas at Arlington (US))
    27/03/2018, 14:30
  43. 88. Lightning Talk 8 (Neutrino experiments @ FNAL)
    Robert Kutschke (Femilab)
    27/03/2018, 14:40
  44. 98. Archiving and Preservation "in the Cloud" - Outlook
    Joรฃo Fernandes (CERN)
    27/03/2018, 14:50
  45. 89. Lightning Talk 9 (VIRGO+LIGO)
    Pia Astone (INFN - National Institute for Nuclear Physics)
    27/03/2018, 14:50
  46. 139. Roadmap towards WM standardization for HL-LHC: Dirac perspective
    Federico Stagni (CERN)
    27/03/2018, 14:50
  47. 90. Lightning Talk 10 (Vision for Future Integrated Software Training)
    Peter Elmer (Princeton University (US))
    27/03/2018, 15:00
  48. 99. CWP Roadmap, Preparing Input to update of European Strategy for Particle Physics (and others elsewhere in the world)
    Mike Hildreth (Department of Physics-College of Science-University of Notre Da), Mike Hildreth (University of Notre Dame (US))
    27/03/2018, 15:10
  49. 141. Roadmap towards WM standardization for HL-LHC: OSG perspective
    Brian Paul Bockelman (University of Nebraska Lincoln (US))
    27/03/2018, 15:10
  50. 91. Round Table - Discussion
    27/03/2018, 15:10
  51. 31. Overview of CWP paper from WG Data Analysis and Interpretation
    Mark Neubauer (Univ. Illinois at Urbana Champaign (US))
    27/03/2018, 16:00
  52. 32. Spark-like and query-like analysis systems and tools
    Jim Pivarski (Princeton University)
    27/03/2018, 16:20
  53. 33. HPC analyses
    Viktor Khristenko (CERN)
    27/03/2018, 16:40
  54. 34. Real-time analyses - the LHCb case
    Rosen Matev (CERN)
    27/03/2018, 17:00
  55. 35. Analyses with SWAN and docker
    Pere Mato Vila (CERN)
    27/03/2018, 17:20
  56. 36. Open discussion on future avenues and collaboration
    Eduardo Rodrigues (University of Cincinnati (US)), Oliver Gutsche (Fermi National Accelerator Lab. (US))
    27/03/2018, 17:40
  57. 51. FPGAs as co-processors for reconstruction
    Christian Faerber (CERN)
    28/03/2018, 09:00
  58. 52. VecCore: Expressing HEP algorithms in terms of explicit SIMD types and operations
    Andrei Gheata (CERN)
    28/03/2018, 09:20
  59. 53. Dask: distributed computing for scientific Python
    Dr Martin Durant (Anaconda, Inc.)
    28/03/2018, 09:40
  60. 117. Parallelized tracking algorithms
    Matti Kortelainen (Fermi National Accelerator Lab. (US))
    28/03/2018, 10:00
  61. 121. Discussion
    28/03/2018, 10:20
  62. 70. Overview of the Working Group, Mandate, Activities and Status
    Jose Flix Molina (Centro de Investigaciones Energรฉti cas Medioambientales y Tecno)
    28/03/2018, 11:00

    Mainly for non working group members. Intended to raise interest and stimulate contributions.

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  63. 106. Project Discussions: Packaging
    Graeme Stewart (CERN)
    28/03/2018, 11:00
    • Packaging requirements: what are the contentious points and how do we go forward?
    • How do we scale to multiple project which have completely different timescales and requirements in terms of software stacks?
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  64. 46. Visualization CWP paper status
    Riccardo Maria Bianchi (University of Pittsburgh (US)), Thomas Mc Cauley (University of Notre Dame (US))
    28/03/2018, 11:00
  65. 47. Prject Discussion: Intro.
    Riccardo Maria Bianchi (University of Pittsburgh (US)), Thomas Mc Cauley (University of Notre Dame (US))
    28/03/2018, 11:05

    A summary of what we proposed in the CWP in terms of common development work for the future and how we can proceed:

    • potential common base packages
    • server-client architecture as a possible solution to circumvent the issues of data access (in-framework tools) and limited/skimmed data (standalone tools)
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  66. 49. Hybrid Rendering System for Particle Collision Experimental Data Visualization
    Dr Ciril Bohak (University of Ljubljana, Faculty of Computer and Information Science)
    28/03/2018, 11:15

    The main problems in visualizing the particle collision events are the amount of data needed for good visualization and the need for high-performance graphical hardware. To overcome the need of sending the large amount of data to the end-user as well as need for high-performance graphical hardware, we propose the hybrid rendering solution which renders the final image in two parts: (1) highly...

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  67. 72. Most important workloads and how to run them
    Johannes Elmsheuser (Brookhaven National Laboratory (US))
    28/03/2018, 11:30

    Reason why these workloads are โ€œimportantโ€ in matters of cost.
    Focus on Run2 experience
    Run3 and HL-LHC will be covered in the afternoon session
    Summarise what we have, list of workloads
    Overview of the experience gained running these workloads (especially from non experiment members view)

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  68. 50. New development in ROOT concerning web-based graphics, GUI and geometry display
    Sergey Linev
    28/03/2018, 11:30
  69. 109. Project Discussions: Profilers
    Ben Couturier (CERN)
    28/03/2018, 11:30
    • What are the available/used tools?
    • What are their shortcomings?
    • Possible solutions to these shortcomings
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  70. 48. ATLAS Open Data apps: bringing the interactivity of the website to the desktop
    Arturo Sanchez Pineda (Abdus Salam Int. Cent. Theor. Phys. (IT))
    28/03/2018, 11:45
  71. 73. Metrics and Measurements
    Gareth Douglas Roy (University of Glasgow (GB))
    28/03/2018, 11:45

    The metrics relevant for the workloads.
    Status of the measurement of these quantities for the different workloads.
    More detailed discussions either in the afternoon session or during dedicated meetings

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  72. 111. Project Discussions: Static Analyzers
    Sandro Christian Wenzel (CERN)
    28/03/2018, 11:45
    • What are the available/used tools?
    • What are their shortcomings?
    • Possible solutions to these shortcomings
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  73. 107. Project Incubation
    Giulio Eulisse (CERN)
    28/03/2018, 12:00
    • Does the Incubator model of Apache make sense for HSF?
    • As a project leaders what would make me move to HSF?
    • As a HSF reviewers what are the minimum requirement for incubating a project?
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  74. 119. VR-based event visualization in Belle II
    Leo Piilonen (Virginia Tech)
    28/03/2018, 12:00

    Development and deployment of a new virtual-reality educational tool for physics students (and for public outreach) in which the user experiences and interacts with the animated timeline of GEANT4-generated electron-positron collision events in the Belle II apparatus at the KEK laboratory in Japan. Lessons learned during the project and future plans.

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  75. 74. Cost evaluation process
    Catherine Biscarat (LPSC Grenoble, IN2P3/CNRS)
    28/03/2018, 12:05

    Mapping the cost model to site relevant costs
    Walk through an simple example, motivation etc.

    Afternoon: Concrete example calculations, where to go from here, discussions

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  76. 108. Becoming "Mainstream"
    Eduardo Rodrigues (University of Cincinnati (US))
    28/03/2018, 12:15
    • What are the OpenSource conferences / workshops we should try to have a more โ€œactiveโ€ presence?
    • How can we get support from experiments, projects, home institutions to have people attend OpenSource events and be part of the OpenSource community?
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  77. 143. Open discussion: "Can we build common Viz Tools?" - Next steps
    Riccardo Maria Bianchi (University of Pittsburgh (US)), Thomas Mc Cauley (University of Notre Dame (US))
    28/03/2018, 12:15

    Open discussion on ideas for next steps towards possible joint projects and collaborations between HEP experiments.

    Preparation for the Phase-2 of the CWP process: "After the CWP".

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  78. 114. LHCb - Preparation for Run3
    Gloria Corti (CERN)
    28/03/2018, 13:30
  79. 78. Tools and Techniques for Performance/Cost Measurements
    Andrea Valassi (CERN)
    28/03/2018, 13:30

    A presentation of tools and techniques needed to measure the performance metrics.
    15' presentation followed by 15' discussion

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  80. 42. Trust & Policies
    David Kelsey (Science and Technology Facilities Council STFC (GB))
    28/03/2018, 13:30

    GDPR Implications + Policy Harmonisation

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  81. 113. ALICE - Preparation for Run3
    Sandro Christian Wenzel (CERN)
    28/03/2018, 13:50
  82. 43. Authentication and Authorisation
    Maarten Litmaath (CERN)
    28/03/2018, 13:55

    Authorisation Working Group Status

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  83. 79. Evolution of the critical workloads in Run3 and HL-LHC
    David Lange (Princeton University (US))
    28/03/2018, 14:00

    Run3 and HL-LHC , What will change?
    How can we โ€œfakeโ€ in a more realistic way these conditions until we have the code that handles data for these periods?
    Will there be an impact of the change of global architecture and what will it be, how can we quantify it?
    Starting with a 3-4 slide introduction, then interactive work and discussion.

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  84. 56. Reducing CPU Consumption of Geant4 Simulation in ATLAS
    John Derek Chapman (University of Cambridge (GB))
    28/03/2018, 14:10
  85. 44. Operational Security
    David Crooks (University of Glasgow (GB)), Vincent Brillault (CERN)
    28/03/2018, 14:20
    • Requirements for operational security in the future
    • Incident Response in new infrastructures
    • Threat Intelligence
    • Technology (inc. SOC WG status)
    • Traceability
    • IPv6 Security Aspects
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  86. 80. Cost evaluation process, example calculation
    Renaud Vernet (Centre National de la Recherche Scientifique (FR))
    28/03/2018, 14:30

    Walk through the example
    Discussion on where to go from here

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  87. 112. Geant4 R&D programme
    Marc Verderi (Centre National de la Recherche Scientifique (FR))
    28/03/2018, 14:30
  88. 75. Common resource calculation model: Brainstorming/Hackathon
    Andrea Sartirana (Centre National de la Recherche Scientifique (FR))
    28/03/2018, 14:50

    How to estimate resource needs for run periods.
    From several Excel sheets to a generic Python code with different configuration parameters by experiment.

    Starting from a simplistic Python script (needs to be prepared)
    Discussion and work on the code

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  89. 58. Electromagnetic and Hadronic Physics requirements for detector simulation in 2020s
    Dr Farah Hariri (CERN)
    28/03/2018, 14:50
  90. 45. Discussion
    28/03/2018, 15:00
  91. 61. Towards modularization and vectorization of Geant4 physics: a pilot study
    Tatsumi Koi (SLAC National Accelerator Laboratory (US))
    28/03/2018, 15:10
  92. 82. Summary, Follow up
    Markus Schulz (CERN)
    28/03/2018, 15:20

    First attempt at giving a high-level summary of the technical session

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  93. 19. Distributed Storage and Data Lakes: ideas from EOS experts
    Andreas Joachim Peters (CERN)
    28/03/2018, 16:00
  94. 68. Overview of Serialization Technologies
    Jim Pivarski (Princeton University)
    28/03/2018, 16:00
  95. 57. Status and plans for the vectorised particle transport โ€œdemonstrator"
    Witold Pokorski (CERN)
    28/03/2018, 16:00
  96. 65. CmsToyGV: Integration tests of GeantV in CMS software framework
    Kevin Pedro (Fermi National Accelerator Lab. (US))
    28/03/2018, 16:20
  97. 18. Distributed Storage and Data Lakes: ideas from dCache experts
    Patrick Fuhrmann (Deutsches Elektronen-Synchrotron (DE)), Mr Tigran Mkrtchyan (DESY)
    28/03/2018, 16:20
  98. 66. Programming languages for frameworks: is C++ still the best choice?
    Radu Popescu (CERN)
    28/03/2018, 16:30
  99. 120. Distributed Storage and Data Lakes: The XDC Project
    Oliver Keeble (CERN)
    28/03/2018, 16:40
  100. 55. VecGeom in CMS, Muon g-2, Mu2e
    Victor Daniel Elvira (Fermi National Accelerator Lab. (US))
    28/03/2018, 16:40
  101. 145. The ESCAPE project
    Ian Bird (CERN)
    28/03/2018, 16:45
  102. 20. Using Capability-based authorization for HTTP-based Third Party Copies
    Brian Paul Bockelman (University of Nebraska Lincoln (US))
    28/03/2018, 16:50
  103. 118. Variance reduction techniques in HEP for Geant4
    Marc Verderi (Centre National de la Recherche Scientifique (FR))
    28/03/2018, 16:50
  104. 122. Discussion on Frameworks Section of CWP
    Elizabeth Sexton-Kennedy (Fermi National Accelerator Lab. (US))
    28/03/2018, 17:00
  105. 60. CaloGAN: a novel physics simulation with Neural Networks trained from Geant4 full-sims
    Ben Nachman (University of California Berkeley (US)), Luke De Oliveira, Michela Paganini (Yale University (US))
    28/03/2018, 17:10
  106. 104. XRoot and HTTP Third Party Copy
    Andrew Bohdan Hanushevsky (SLAC National Accelerator Laboratory (US))
    28/03/2018, 17:10
  107. 103. caching technologies: Xcache
    Wei Yang (SLAC National Accelerator Laboratory (US))
    28/03/2018, 17:30
  108. 146. Open Discussion
    28/03/2018, 17:30
  109. 62. Use of HPC resources with Geant4 simulations
    Andrea Dotti (SLAC National Accelerator Laboratory (US))
    28/03/2018, 17:30
  110. 22. caching technologies: HTTP caches
    Silvio Pardi (INFN)
    28/03/2018, 17:50
  111. 64. First steps on simulation readout vectorization: LArSoft
    Erica Snider (Fermilab)
    28/03/2018, 17:50
  112. 125. SKA contribution
    Anna Scaife (Manchester University)
    29/03/2018, 09:00
  113. 126. Summary of Common Data Management and Data Lakes
    Simone Campana (CERN)
    29/03/2018, 09:30
  114. 127. Summary of Frameworks and Infrastructure
    Marco Clemencic (CERN)
    29/03/2018, 09:40
  115. 128. Summary of Programming for Concurrency and Co-Processors
    Jim Pivarski (Princeton University)
    29/03/2018, 09:50
  116. 129. Summary of Simulation
    Victor Daniel Elvira (Fermi National Accelerator Lab. (US))
    29/03/2018, 10:00
  117. 130. Summary of Analysis Facilities and Use Cases
    Eduardo Rodrigues (University of Cincinnati (US))
    29/03/2018, 10:10
  118. 131. Summary of Software Development
    Martin Ritter (LMU / Cluster Universe)
    29/03/2018, 10:20
  119. 132. Summary of Visualization
    Riccardo Maria Bianchi (University of Pittsburgh (US))
    29/03/2018, 11:00
  120. 133. Summary of Workload Management
    Torre Wenaus (Brookhaven National Laboratory (US))
    29/03/2018, 11:10
  121. 134. Summary of Security
    David Crooks (University of Glasgow (GB))
    29/03/2018, 11:20
  122. 135. Summary of Performance and Cost Modeling
    Markus Schulz (CERN)
    29/03/2018, 11:30
  123. 136. Summary of Data Preservation for HEP
    Dr Bruce Becker (EGI Foundation), Bruce Becker (DAPNIA)
    29/03/2018, 11:40
  124. 137. Summary of Training and Careers
    Sudhir Malik (University of Puerto Rico (PR))
    29/03/2018, 11:50
  125. 138. Conclusions and way forward
    Graeme Stewart (CERN), Ian Bird (CERN)
    29/03/2018, 12:00
  126. 8. Buses for Napoli Capodichino Airport and Rome Fiumicino Airport
    29/03/2018, 13:00
  127. 69. C++ Metaclasses for Framework Developers
    Marco Clemencic (CERN)
  128. 21. data access and data transfer protocols
  129. 5. HSF Vision for the Future
  130. 54. Hydra: distributing mathematical kernels over OpenMP, CUDA and TBB
    Antonio Augusto Alves Junior (University of Cincinnati (US))
  131. 71. Importance of a common vocabulary
    Andrea Sciaba or Daniele tbc

    Short introduction of how we call things ( workloads, workflows etc.)
    Table of workloads (steps and chains) and the transformations that they do

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  132. 10. Institute welcome
  133. 16. Performance metrics and measurements in the Data Lake model
  134. 102. Performance metrics and measurements in the Data Lake model
    Gavin McCance (CERN), Jaroslava Schovancova (CERN)
  135. 25. Q&A, discussion
  136. 27. Q&A, Discussion
  137. 29. Q&A, Discussion
  138. 4. Simulation for HEP (TBC)
  139. 30. Slot for sponsor talks (if approved)
  140. 67. Task Based Parallelism: TBB, HPX, Others?
  141. 144. The ESCAPE project
  142. 59. Variance Reduction Techniques for HEP in Geant4
    Marc Verderi (Centre National de la Recherche Scientifique (FR))
  143. 7. WG Summaries
  144. 6. WLCG Vision for the Future