Name: ROOT Users' Workshop
Start: 2018-09-09T08:30:00+02:00
End: 2018-09-13T12:45:00+02:00
Location: Academy of Sciences and Arts (Akademija nauka i umjetnosti Bosne i Hercegovine)

Monday, September 3, 2018
Tuesday, September 4, 2018
Wednesday, September 5, 2018
Thursday, September 6, 2018
Friday, September 7, 2018
Saturday, September 8, 2018
Sunday, September 9, 2018

6:00 PM Welcome Reception and Convenient Registration
Welcome Reception and Convenient Registration
6:00 PM - 7:00 PM
Room: Franjevačka 15, Sarajevo 71000, Bosnia and Herzegovina

Monday, September 10, 2018

8:30 AM Registration
Registration
8:30 AM - 9:00 AM
9:00 AM
9:00 AM - 9:45 AM
Contributions

9:00 AM Welcome - TBD

9:10 AM ROOT State of the Union and vision for 2020 - Axel Naumann (CERN)
9:45 AM
9:45 AM - 10:30 AM
Contributions

9:45 AM Thoughts and ideas of a previous actor and now project's observer about ROOT's future - Rene Brun (CERN)

10:05 AM Particle physics MasterClasses and future developments - Yiota Foka (GSI - Helmholtzzentrum fur Schwerionenforschung GmbH (DE))
10:30 AM

10:30 AM - 11:00 AM
11:00 AM
11:00 AM - 12:35 PM
Contributions

11:00 AM Support Future Data Analysis with a Parallelised ROOT - Danilo Piparo (CERN)

11:20 AM Utilities for parallelism at task-level and data-level in ROOT - Xavier Valls Pla (University Jaume I (ES))

11:35 AM RooFit parallelization efforts - Patrick Bos (Netherlands eScience Center / Nikhef National institute for subatomic physics (NL))

11:50 AM Vectorized processing of nested data - Jim Pivarski (Princeton University)

12:05 PM Support for SIMD Vectorization in ROOT - Guilherme Amadio (CERN)

12:20 PM Adding CUDA Support to Cling: JIT Compile to GPUs - Simeon Ehrig (Helmholtz-Zentrum Dresden-Rossendorf and TU Dresden)
12:35 PM

12:35 PM - 2:00 PM
2:00 PM
2:00 PM - 3:15 PM
Contributions

2:00 PM Asynchronous, parallel computations for complex simulation tasks in ROOT. - Jochen Kerdels (FernUniversität in Hagen)

2:15 PM Integrating ROOT I/O with Apache Spark - Viktor Khristenko (CERN)

2:30 PM RDataFrame: ROOT’s Declarative Approach for Manipulation and Analysis of Datasets - Enrico Guiraud (CERN, University of Oldenburg (DE))

2:50 PM Data Analysis and Simulations in Exascale Computing: Quō vādis? - Axel Huebl (Helmholtz-Zentrum Dresden-Rossendorf and TU Dresden)

3:05 PM Future Accelerators: Different Languages, Different Platforms - Danilo Piparo (CERN)
3:15 PM Discussion Session
Discussion Session
3:15 PM - 3:30 PM

3:30 PM

3:30 PM - 4:00 PM
4:00 PM
4:00 PM - 5:40 PM
Contributions

4:00 PM ROOT I/O Past, Present and Future. - Philippe Canal (Fermi National Accelerator Lab. (US))

4:20 PM ROOT I/O compression algorithms - Oksana Shadura (University of Nebraska Lincoln (US))

4:35 PM RForest: Evolution of ROOT Tree I/O - Jakob Blomer (CERN)

4:55 PM Writing ROOT files with uproot - Pratyush Das (Institute of Engineering and Management, Kolkata, West Bengal)

5:10 PM Input and Output of Scientific Datasets: Discussion Session
Tuesday, September 11, 2018
9:00 AM
9:00 AM - 10:30 AM
Contributions

9:00 AM Making C++ Easier, Faster, and Safer - Chandler Carruth (Google)

10:00 AM UI5: SAP's (open source) JavaScript UI library and its evolution - Peter Muessig (SAP SE)
10:30 AM

10:30 AM - 11:00 AM
11:00 AM
11:00 AM - 12:45 PM
Contributions

11:00 AM ROOT Graphics - Olivier Couet (CERN)

11:15 AM The grammar of graphics and ROOT - Xavier Valls Pla (University Jaume I (ES))

11:25 AM New tools to build web-based graphics and user interfaces in ROOT - Serguei Linev (GSI Darmstadt)

11:45 AM ROOT 7 Graphics - Olivier Couet (CERN)

12:00 PM ROOT 7 Fit Panel - Iliana Betsou

12:10 PM ROOT Documentation - Olivier Couet (CERN)

12:20 PM Interactive documentation for advanced statistical modelling with RooFit and RooStats - Vince Croft (New York University (US))

12:35 PM A ROOT Gallery - Jakob Blomer (CERN)
12:45 PM

12:45 PM - 2:00 PM

2:00 PM City Tour
City Tour
2:00 PM - 6:00 PM
Wednesday, September 12, 2018
9:00 AM
9:00 AM - 9:50 AM
Contributions

9:00 AM PyROOT: Redesign and New Features - Enric Tejedor Saavedra (CERN)

9:20 AM iminuit: interactive python wrapper around MINUIT2 - Henry Fredrick Schreiner (University of Cincinnati (US))

9:35 AM PyrooFit: a python interface to RooFit used in the Belle II collaboration - Simon Wehle (DESY)
9:50 AM
9:50 AM - 11:05 AM
Contributions

9:50 AM ROOT Package Manager - Oksana Shadura (University of Nebraska Lincoln (US))

10:00 AM ROOT 6 on Windows (finally) - Bertrand Bellenot (CERN)

10:15 AM Evolution of ROOT's CMake Build System - Guilherme Amadio (CERN)

10:30 AM Static code analysis on the ROOT source code - Wolf Behrenhoff (Former CMS Member)

10:40 AM Future of ROOT runtime C++ modules - Yuka Takahashi (University of Cincinnati (US))

10:55 AM Questions and Discussion
11:05 AM

11:05 AM - 11:20 AM
11:20 AM
11:20 AM - 11:45 AM
Contributions

11:20 AM Jupyter is Going Native! C++ as a First-Class Citizen of the Ecosystem - Sylvain Corlay
11:45 AM
11:45 AM - 1:05 PM
Contributions

11:45 AM Overtaking PROOF: The Future of Distributed Analysis in ROOT - Javier Cervantes Villanueva (CERN)

12:00 PM Coding path of young physicist - Ziga Brencic (master student)

12:10 PM Experience with using ROOT for final ATLAS data analysis steps - Tadej Novak (Jozef Stefan Institute (SI))

12:20 PM A C++11 histogram library for Boost - Hans Peter Dembinski (Max-Planck-Institute for Nuclear Physics, Heidelberg)

12:30 PM User feedback from LHCb - Hans Peter Dembinski (Max-Planck-Institute for Nuclear Physics, Heidelberg)

12:45 PM TRooFit - Attila Krasznahorkay (CERN) Will Buttinger (CERN)

12:55 PM Graduate student case studies - Michael Kent Wilkinson (Syracuse University (US))
1:05 PM

1:05 PM - 2:15 PM
2:15 PM
2:15 PM - 3:15 PM
Contributions

2:15 PM SEASTAR analysis with ROOT6 - Axel Frotscher (TU Darmstadt)

2:25 PM Boosting HEP and Computer Sciences' knowledge transfer with ROOT - Iskya García

2:35 PM Experience and views on ROOT - Wolf Behrenhoff (Former CMS Member)

2:50 PM ROOT prompt usability features and the strict option - Yuka Takahashi (University of Cincinnati (US))

3:00 PM Questions and Discussion
3:15 PM

3:15 PM - 3:45 PM
3:45 PM
3:45 PM - 5:40 PM
Contributions

3:45 PM Belle II Software Framework - Overview, Feedback and Requests - Martin Ritter (LMU / Cluster Universe)

4:00 PM ROOT across the CMS experiment - David Lange (Princeton University (US))

4:15 PM CMS DQM - Marcel Andre Schneider (CERN)

4:30 PM ROOT in LHCb Software Framework Gaudi, present and future - Marco Clemencic (CERN)

4:45 PM Reliable Histogram Aggregation for the LHCb software trigger - Roel Aaij (Nikhef National institute for subatomic physics (NL))

5:00 PM The Usage of ROOT in the DD4hep Detector Description Package - Markus Frank (CERN)

5:15 PM Evolution of ROOT geometry package - Andrei Gheata (CERN)

5:30 PM N dimensional analysis pipeline for ALICE - Marian Ivanov (GSI - Helmholtzzentrum fur Schwerionenforschung GmbH (DE))
7:00 PM Workshop Dinner: goo.gl/kpp868
Workshop Dinner: goo.gl/kpp868
7:00 PM - 10:00 PM
Thursday, September 13, 2018
9:00 AM
9:00 AM - 9:55 AM
Contributions

9:00 AM New Deep Learning Tools in ROOT/TMVA - Lorenzo Moneta (CERN)

9:15 AM Cross validation and Parallelisation for TMVA - Kim Albertsson (Lulea University of Technology (SE))

9:30 AM TMVA in the Future: Adapting to the Modern Machine-Learning Landscape - Stefan Wunsch (KIT - Karlsruhe Institute of Technology (DE))

9:45 AM Questions and Discussion
9:55 AM
9:55 AM - 10:10 AM
Contributions

9:55 AM Use of ROOT in ILCSoft - Remi Ete (DESY)
10:10 AM

10:10 AM - 10:30 AM
10:30 AM
10:30 AM - 11:00 AM
Contributions

10:30 AM ROOT usage by the art framework and its users - Kyle Knoepfel (Fermi National Accelerator Laboratory)

10:45 AM The SHiP perspective on ROOT - Oliver Lantwin (Imperial College (GB))
11:00 AM Closing Remarks and Discussion - Axel Naumann (CERN)
Closing Remarks and Discussion
- Axel Naumann (CERN)
11:00 AM - 12:10 PM