Conveners
Plenary Session Thursday
- Manfred Peter Fackeldey (Princeton University (US))
-
Iason Krommydas (Rice University (US))30/10/2025, 14:00"Long talk"
This tutorial will provide a comprehensive introduction to the current state of Coffea (Columnar Object Framework for Effective Analysis), focusing on its transition to virtual arrays as the primary backend for efficient HEP data processing. With the introduction of Awkward Array's Virtual Arrays feature, Coffea now offers lazy data loading capabilities that dramatically reduce memory...
Go to contribution page -
Dr Giordon Holtsberg Stark (University of California,Santa Cruz (US))30/10/2025, 14:50"Standard talk"
ATLAS analysis in Run 2 was chaotic. ATLAS Run 3 and beyond has started to consolidate to a few common frameworks that are maintained more centrally. The top two most popular analysis frameworks are currently TopCPToolkit and easyjet. Both are configurable with yaml, while the former is part of ATLAS's offline software (athena) and the latter is developed primarily for use by higgs/di-higgs...
Go to contribution page -
Benjamin Tovar Lopez (University of Notre Dame)30/10/2025, 15:20"Standard talk"
Data analysis in High Energy Physics is constrained by the scalability of systems that rely on a single, static workflow graph. This representation is rigid, struggles with overhead when applied to workflows involving large data, and can be slow to construct (such as with Dask). To overcome this, we introduce Dynamic Data Reduction (DDR), built upon the common pattern in event processing. This...
Go to contribution page -
Ianna Osborne (Princeton University)30/10/2025, 15:50