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Benchmark data and ...
Benchmark data and model independent event classification for the large hadron collider
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- Aarrestad, Thea (author)
- CERN
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- van Beekveld, Melissa (author)
- University of Oxford
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- Bona, Marcella (author)
- Queen Mary University
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- Boveia, Antonio (author)
- Ohio State University
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- Caron, Sascha (author)
- Dutch National Institute for Subatomic Physics (NIKHEF)
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- Davies, Joe (author)
- Queen Mary University
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- De Simone, Andrea (author)
- INFN Section of Trieste,International School For Advanced Studies (sissa/isas)
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- Doglioni, Caterina (author)
- Lund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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- Duarte, Javier M. (author)
- University of California, San Diego
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- Farbin, Amir (author)
- University of Texas at Arlington
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- Gupta, Honey (author)
- Google Inc.
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- Hendriks, Luc (author)
- Dutch National Institute for Subatomic Physics (NIKHEF)
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- Heinrich, Lukas (author)
- CERN
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- Howarth, James (author)
- University of Glasgow
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- Jawahar, Pratik (author)
- CERN,Worcester Polytechnic Institute
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- Jueid, Adil (author)
- Konkuk University
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- Lastow, Jessica (author)
- Lund University,Lunds universitet,MAX IV-laboratoriet,MAX IV Laboratory
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- Leinweber, Adam (author)
- University of Adelaide
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- Mamuzic, Judita (author)
- CSIC-UV - Instituto de Física Corpuscular (IFIC)
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- Merényi, Erzsébet (author)
- Rice University
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- Morandini, Alessandro (author)
- RWTH Aachen University
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- Moskvitina, Polina (author)
- Dutch National Institute for Subatomic Physics (NIKHEF)
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- Nellist, Clara (author)
- Dutch National Institute for Subatomic Physics (NIKHEF)
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- Ngadiuba, Jennifer (author)
- Fermi National Accelerator Laboratory,California Institute of Technology
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- Ostdiek, Bryan (author)
- Institute for Artificial Intelligence and Fundamental Interactions (NSF AI),Harvard University
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- Pierini, Maurizio (author)
- CERN
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- Ravina, Baptiste (author)
- University of Glasgow
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- de Austri, Roberto R. (author)
- CSIC-UV - Instituto de Física Corpuscular (IFIC)
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- Sekmen, Sezen (author)
- Kyungpook National University
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- Touranakou, Mary (author)
- CERN,National and Kapodistrian University of Athens
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- Vaškevičiūte, Marija (author)
- University of Glasgow
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- Vilalta, Ricardo (author)
- University of Houston
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- Vlimant, Jean Roch (author)
- California Institute of Technology
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- Verheyen, Rob (author)
- University College London
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- White, Martin (author)
- University of Adelaide
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- Wulff, Eric (author)
- Lund University
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- Wallin, Erik (author)
- Lund University
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- Wozniak, Kinga A. (author)
- University of Vienna,CERN
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- Zhang, Zhongyi (author)
- Dutch National Institute for Subatomic Physics (NIKHEF)
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(creator_code:org_t)
- 2022
- 2022
- English.
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In: SciPost Physics. - 2542-4653. ; 12:1
- Related links:
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http://dx.doi.org/10... (free)
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https://lup.lub.lu.s...
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https://doi.org/10.2...
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Abstract
Subject headings
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- We describe the outcome of a data challenge conducted as part of the Dark Machines (https://www.darkmachines.org) initiative and the Les Houches 2019 workshop on Physics at TeV colliders. The challenged aims to detect signals of new physics at the Large Hadron Collider (LHC) using unsupervised machine learning algorithms. First, we propose how an anomaly score could be implemented to define model-independent signal regions in LHC searches. We define and describe a large benchmark dataset, consisting of > 1 billion simulated LHC events corresponding to 10 fb−1 of proton-proton collisions at a center-of-mass energy of 13 TeV. We then review a wide range of anomaly detection and density estimation algorithms, developed in the context of the data challenge, and we measure their performance in a set of realistic analysis environments. We draw a number of useful conclusions that will aid the development of unsupervised new physics searches during the third run of the LHC, and provide our benchmark dataset for future studies at https://www.phenoMLdata.org. Code to reproduce the analysis is provided at https://github.com/bostdiek/DarkMachines-UnsupervisedChallenge.
Subject headings
- NATURVETENSKAP -- Fysik -- Acceleratorfysik och instrumentering (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Accelerator Physics and Instrumentation (hsv//eng)
Publication and Content Type
- art (subject category)
- ref (subject category)
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To the university's database
- By the author/editor
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Aarrestad, Thea
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van Beekveld, Me ...
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Bona, Marcella
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Boveia, Antonio
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Caron, Sascha
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Davies, Joe
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show more...
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De Simone, Andre ...
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Doglioni, Cateri ...
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Duarte, Javier M ...
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Farbin, Amir
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Gupta, Honey
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Hendriks, Luc
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Heinrich, Lukas
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Howarth, James
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Jawahar, Pratik
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Jueid, Adil
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Lastow, Jessica
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Leinweber, Adam
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Mamuzic, Judita
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Merényi, Erzsébe ...
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Morandini, Aless ...
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Moskvitina, Poli ...
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Nellist, Clara
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Ngadiuba, Jennif ...
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Ostdiek, Bryan
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Pierini, Maurizi ...
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Ravina, Baptiste
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de Austri, Rober ...
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Sekmen, Sezen
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Touranakou, Mary
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Vaškevičiūte, Ma ...
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Vilalta, Ricardo
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Vlimant, Jean Ro ...
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Verheyen, Rob
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White, Martin
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Wulff, Eric
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Wallin, Erik
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Wozniak, Kinga A ...
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Zhang, Zhongyi
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- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Accelerator Phys ...
- Articles in the publication
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SciPost Physics
- By the university
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Lund University