23–27 Sept 2024
CERN
Europe/Zurich timezone

Ultrafast Jet Classification at the HL-LHC (Poster Upload)

23 Sept 2024, 17:12
1m
500/1-001 - Main Auditorium (CERN)

500/1-001 - Main Auditorium

CERN

400
Show room on map

Speaker

Denis-Patrick Odagiu (ETH Zurich (CH))

Description

Three machine learning models are used to perform jet origin classification.
These models are optimized for deployment on a field-programmable gate array device.
In this context, we demonstrate how latency and resource consumption scale with the input size and choice of algorithm.
Moreover, the models proposed here are designed to work on the type of data and under the foreseen conditions at the CERN LHC during its high-luminosity phase.
Through quantization-aware training and efficient synthetization for a specific field programmable gate array, we show that $\mathcal{O}(100)$ ns inference of complex architectures such as Deep Sets and Interaction Networks is feasible at a relatively low computational resource cost.

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Author

Denis-Patrick Odagiu (ETH Zurich (CH))

Co-authors

Andre Sznajder (Universidade do Estado do Rio de Janeiro (BR)) Javier Mauricio Duarte (Univ. of California San Diego (US)) Thea Aarrestad (ETH Zurich (CH)) Zhiqiang (Walkie) Que (Imperial College London)

Presentation materials