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HEP analysis ecosystem workshop

Europe/Zurich
Amsterdam

Amsterdam

Elizabeth Sexton-Kennedy (Fermi National Accelerator Lab. (US)) , Jeff Templon (Nikhef National institute for subatomic physics (NL)) , Pere Mato Vila (CERN) , Peter Elmer (Princeton University (US)) , Torre Wenaus (Brookhaven National Laboratory (US))
Description

Over the past 20 years the HEP community has developed and gravitated around an analysis ecosystem centered on ROOT. ROOT and its ecosystem both dominate HEP analysis and impact the full event processing chain, providing foundation libraries, I/O services etc. that have prevalence in the field.

The analysis tools landscape is however evolving in ways that can have a durable impact on the analysis ecosystem and a strong influence on the analysis and core software landscape a decade from now, a timescale currently in an intensive planning round with the HEP Software Foundation (HSF) Community White Paper process. Data intensive analysis is growing in importance in other sciences and in the wider world. Powerful tools and new development initiatives, both within our field and in the wider open source community, have emerged. Creative developers have an ever more powerful open source toolkit available and are applying it towards innovations that leverage both open source and the ROOT ecosystem. ROOT itself is approaching a major re-engineering with ROOT 7, leveraging the powerful evolution of C++, with a major overhaul in its interfaces as seen both by its users and by satellite tools in the ROOT ecosystem.


With these considerations we are organizing this open HEP software community workshop convened by the HSF to examine the analysis ecosystem, currently and in the future with a 5-10 year view. The workshop will be something of a retreat aimed at an inclusive building of consensus among developers, users, projects and their supporters in the HEP analysis ecosystem.

Useful links:

Organization

Organizational support for this workshop has been provided by Nikhef.

 

Videoconference Rooms
HEP_analysis_ecosystem_workshop
Name
HEP_analysis_ecosystem_workshop
Description
HEP Analysis Ecosystem Workshop
Extension
10613842
Owner
Pere Mato Vila
Auto-join URL
Useful links
Phone numbers
    • 09:30 10:00
      Registration / Welcome Coffee and Crossaints 30m
    • 10:00 10:20
      Workshop Introduction and Goals 20m
      Speaker: Elizabeth Sexton-Kennedy (Fermi National Accelerator Lab. (US))
    • 10:20 12:30
      Today's analysis ecosystem landscape and toolset
      Conveners: Andrea Rizzi (INFN Sezione di Pisa, Universita' e Scuola Normale Superiore, P) , Attila Krasznahorkay (CERN) , Paul James Laycock (CERN)
      • 10:20
        ROOT's Place and its Capabilities in the HEP Analysis Ecosystem 40m

        An overview of what ROOT provides support for with HEP and general physics data analyses. With an overview of the ongoing developments in/for ROOT 6.

        Speaker: Pere Mato Vila (CERN)
      • 11:10
        Data Formats in HEP Analyses 15m

        An overview of how HEP (LHC) experiments use ROOT and non-ROOT I/O. And what current developments are happening to optimise this.

        Speaker: Jakob Blomer (CERN)
      • 11:30
        Data Analysis in ATLAS 20m

        An overview of how ATLAS performs physics analysis.

        Speaker: Graeme Stewart (University of Glasgow (GB))
      • 12:00
        Data Analysis in CMS 20m

        An overview of how CMS performs physics analysis.

        Speaker: Gianluca Cerminara (CERN)
    • 12:30 13:30
      Lunch 1h
    • 13:30 15:00
      Today's analysis ecosystem landscape and toolset
      Conveners: Andrea Rizzi (INFN Sezione di Pisa, Universita' e Scuola Normale Superiore, P) , Attila Krasznahorkay (CERN) , Paul James Laycock (CERN)
    • 15:00 15:30
      Coffee Break 30m
    • 15:30 17:00
      Today's analysis ecosystem landscape and toolset
      Conveners: Andrea Rizzi (INFN Sezione di Pisa, Universita' e Scuola Normale Superiore, P) , Attila Krasznahorkay (CERN) , Paul James Laycock (CERN)
    • 18:30 20:30
      Reception (Cafe' de Jaren - Monument Room) 2h

      The reception will take place at Cafe' de Jaren (http://www.cafedejaren.nl/en/).

    • 09:00 10:30
      The analysis ecosystem vision
      Conveners: Axel Naumann (CERN) , Brian Paul Bockelman (University of Nebraska-Lincoln (US)) , Gordon Watts (University of Washington (US))
    • 10:30 11:00
      Coffee Break 30m
    • 11:00 12:30
      The analysis ecosystem vision
      Conveners: Axel Naumann (CERN) , Brian Paul Bockelman (University of Nebraska-Lincoln (US)) , Gordon Watts (University of Washington (US))
    • 12:30 13:30
      Lunch 1h
    • 13:30 15:00
      Concrete technologies
      Conveners: Benedikt Hegner (CERN) , David Lange (Princeton University (US))
    • 15:00 15:30
      Coffee Break 30m
    • 15:30 17:00
      Concrete technologies
      • 15:30
        Hydra 10m
        Speaker: Dr. Antonio Augusto Alves Junior (University of Cincinnati (US))
      • 15:45
        Femtocode 10m
        Speaker: Jim Pivarski (Princeton University)
      • 16:00
        IT analytics tool chains 10m
        Speaker: Dirk Duellmann (CERN)
      • 16:15
        Experience with analysis using Tensorflow and coprocessors 10m
        Speaker: Anton Poluektov (University of Warwick (GB))
      • 16:30
        iDark 10m
        Speaker: Sascha Caron (Nikhef National institute for subatomic physics (NL))
      • 16:45
        Results of analysis tools in HEP survey 15m
    • 19:00 22:00
      Workshop Dinner 3h

      Restaurant Long Pura (http://www.restaurant-longpura.com)
      Rozengracht 46-48

    • 09:00 10:30
      Missing Pieces
      Conveners: Fons Rademakers (CERN) , Graeme Stewart (University of Glasgow (GB)) , Peter Elmer (Princeton University (US))
    • 10:30 11:00
      Coffee Break 30m
    • 11:00 12:30
      Conclusions, Outcomes and Next Steps
      Conveners: Elizabeth Sexton-Kennedy (Fermi National Accelerator Lab. (US)) , Pere Mato Vila (CERN) , Torre Wenaus (Brookhaven National Laboratory (US))
    • 14:00 17:00
      Report writing

      Report writing session for the chairs, the session conveners, and others who are committed to help write.

      Objective is a curated report on the workshop with summary, conclusions, actions.

      Outcome should be an essentially complete report by departure, modulo feedback and cleanup over the next week or so.

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