Exa.TrkX Collaboration Meeting

7 Apr 2020, 08:00 → 8 Apr 2020, 18:00 US/Central

Jim Kowalkowski (Fermilab), Paolo Calafiura (LBNL)

Live notes (please contribute) https://docs.google.com/document/d/1yR-lRp7kaTa4ta8X_3uJQqwlhPLdGIxIiNwtSZETuxY/edit?usp=sharing

Tuesday, 7 April

10:30 → 10:35 Welcome

Speaker: Paolo Calafiura (LBNL)

Slides https://docs.google.com/presentation/d/102G40qXevO30Ij_C3-wG6zrTCt-4j0aNrZW5vfuFqH4/edit?usp=sharing

10:35 → 11:05 GNNs for HL-LHC tracking

Speaker: Daniel Murnane (LBNL)

Slides ExatrkX_and_GNNs.pdf

11:05 → 11:35 Learned embeddings for HL-LHC tracking

Speaker: Nick Choma (LBNL)

Slides 20200407_all_hands.pdf

11:35 → 12:05 Tracking models for HGCal

Speakers: Mr Thomas Klijnsma (ETH Zurich), Thomas Klijnsma

Slides 0407_exatrkx_v3.pdf

12:05 → 13:00 Lunch #1

13:00 → 13:30 GNNs for LArTPCs

Speakers: Mr Jeremy Hewes (The University of Manchester), Jeremy Hewes, Dr Jeremy Hewes (University of Cincinnati)

Slides 2020-04-07_Exa.TrkX_all_hands.pdf

13:30 → 14:00 LArTPC Particle Clustering and Flow Reconstruction

Speakers: Francois Drielsma (SLAC), Dr Francois Drielsma (SLAC)

Slides exatrkx_lartpc_mlreco_drielsma.pdf

14:00 → 15:00 Lunch #2

15:00 → 15:25 Next steps: Distributed Training of GNNs

Speaker: Dr Steve Farrell (Lawrence Berkeley National Lab)

Slides Farrell_ExaTrkX_scaling.pdf

15:25 → 15:50 Next steps: TF GNN on TPU

Speakers: Mr Xiangyang Ju (University of Wisconsin-Madison), Mr Xiangyang Ju (University of Wisconsin-Madison)

Slides 20200406_xju_GNN_on_TPU.pdf

15:50 → 16:15 Next steps: Accelerating GNNs

Speaker: Lindsey Gray (Fermilab)

Slides ExaTrkXAccel_LindseyGray_07042020.pdf

16:15 → 17:00 Priorities for Year 2 - Discussion

Speaker: Paolo Calafiura (LBNL)

Slides https://docs.google.com/presentation/d/1CrOO8G9MJKm7XTaOSOwVr_hCm62THB37WuolGd2Zbcw/edit?usp=sharing