activity
20152024
most citedGraph Neural Networks for Particle Reconstruction in High Energy Physics detectors

86 citations · 289 across the 13 of their papers we have counts for

collaborators

14 papers

physics.ins-det2024★ 3 cited

Using graph neural networks to reconstruct charged pion showers in the CMS High Granularity Calorimeter

M. Aamir, G. Adamov, T. Adams +568

A novel method to reconstruct the energy of hadronic showers in the CMS High Granularity Calorimeter (HGCAL) is presented. The HGCAL is a sampling calorimeter with very fine transv…

physics.ins-det2022★ 1 cited

Reconstruction of Large Radius Tracks with the Exa.TrkX pipeline

Chun-Yi Wang, Xiangyang Ju, Shih-Chieh Hsu +22

Particle tracking is a challenging pattern recognition task at the Large Hadron Collider (LHC) and the High Luminosity-LHC. Conventional algorithms, such as those based on the Kalm…

physics.ins-det2022★ 8 cited

GNN-based end-to-end reconstruction in the CMS Phase 2 High-Granularity Calorimeter

Saptaparna Bhattacharya, Nadezda Chernyavskaya, Saranya Ghosh +11

We present the current stage of research progress towards a one-pass, completely Machine Learning (ML) based imaging calorimeter reconstruction. The model used is based on Graph Ne…

physics.ins-det2022★ 15 cited

Accelerating the Inference of the Exa.TrkX Pipeline

Alina Lazar, Xiangyang Ju, Daniel Murnane +21

Recently, graph neural networks (GNNs) have been successfully used for a variety of particle reconstruction problems in high energy physics, including particle tracking. The Exa.Tr…

cs.LG2021★ 77 cited

Applications and Techniques for Fast Machine Learning in Science

Allison McCarn Deiana, Nhan Tran, Joshua Agar +84

In this community review report, we discuss applications and techniques for fast machine learning (ML) in science -- the concept of integrating power ML methods into the real-time…

hep-ex2021★ 13 cited

Graph Neural Network for Object Reconstruction in Liquid Argon Time Projection Chambers

V Hewes, Adam Aurisano, Giuseppe Cerati +14

This paper presents a graph neural network (GNN) technique for low-level reconstruction of neutrino interactions in a Liquid Argon Time Projection Chamber (LArTPC). GNNs are still…

physics.data-an2021★ 3 cited

Performance of a Geometric Deep Learning Pipeline for HL-LHC Particle Tracking

Xiangyang Ju, Daniel Murnane, Paolo Calafiura +21

The Exa.TrkX project has applied geometric learning concepts such as metric learning and graph neural networks to HEP particle tracking. Exa.TrkX's tracking pipeline groups detecto…

physics.comp-ph2020★ 23 cited

FPGAs-as-a-Service Toolkit (FaaST)

Dylan Sheldon Rankin, Jeffrey Krupa, Philip Harris +13

Computing needs for high energy physics are already intensive and are expected to increase drastically in the coming years. In this context, heterogeneous computing, specifically a…

physics.comp-ph2020★ 17 cited

GPU coprocessors as a service for deep learning inference in high energy physics

Jeffrey Krupa, Kelvin Lin, Maria Acosta Flechas +13

In the next decade, the demands for computing in large scientific experiments are expected to grow tremendously. During the same time period, CPU performance increases will be limi…

physics.ins-det2020★ 12 cited

Track Seeding and Labelling with Embedded-space Graph Neural Networks

Nicholas Choma, Daniel Murnane, Xiangyang Ju +16

To address the unprecedented scale of HL-LHC data, the Exa.TrkX project is investigating a variety of machine learning approaches to particle track reconstruction. The most promisi…

cs.CV2020★ 4 cited

A Dynamic Reduction Network for Point Clouds

Lindsey Gray, Thomas Klijnsma, Shamik Ghosh

Classifying whole images is a classic problem in machine learning, and graph neural networks are a powerful methodology to learn highly irregular geometries. It is often the case t…

physics.ins-det2020★ 86 cited

Graph Neural Networks for Particle Reconstruction in High Energy Physics detectors

Xiangyang Ju, Steven Farrell, Paolo Calafiura +20

Pattern recognition problems in high energy physics are notably different from traditional machine learning applications in computer vision. Reconstruction algorithms identify and…

hep-ph2017★ 27 cited

Determination of the strong coupling constant from measurements of the total cross section for top-antitop quark production

Thomas Klijnsma, Siegfried Bethke, Günther Dissertori +1

We present a determination of the strong coupling constant using inclusive top-quark pair production cross section measurements performed at the LHC and at the Tevatron.…

hep-ph2015

High-precision measurements from LHC to FCC-ee

David d'Enterria, Peter Z. Skands, S. Alekhin +30

This document provides a writeup of all contributions to the workshop on "High precision measurements of : From LHC to FCC-ee" held at CERN, Oct. 12--13, 2015. The workshop ex…