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Binary classifier metrics for optimizing HEP event selection
I discuss the choice of evaluation metrics for binary classifiers in High Energy Physics (HEP) event selection and I point out that the Area Under the ROC Curve (AUC) is of limited relevance in this context, after discussing its use in other domains. I propose new metrics based on Fisher information...
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Lenguaje: | eng |
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2019
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Acceso en línea: | https://dx.doi.org/10.1051/epjconf/201921406004 http://cds.cern.ch/record/2699582 |
_version_ | 1780964498506514432 |
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author | Valassi, Andrea |
author_facet | Valassi, Andrea |
author_sort | Valassi, Andrea |
collection | CERN |
description | I discuss the choice of evaluation metrics for binary classifiers in High Energy Physics (HEP) event selection and I point out that the Area Under the ROC Curve (AUC) is of limited relevance in this context, after discussing its use in other domains. I propose new metrics based on Fisher information, which can be used for both the evaluation and training of HEP event selection algorithms in statistically limited measurements of a parameter. |
id | oai-inspirehep.net-1761270 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2019 |
record_format | invenio |
spelling | oai-inspirehep.net-17612702022-08-10T12:21:25Zdoi:10.1051/epjconf/201921406004http://cds.cern.ch/record/2699582engValassi, AndreaBinary classifier metrics for optimizing HEP event selectionComputing and ComputersParticle Physics - ExperimentI discuss the choice of evaluation metrics for binary classifiers in High Energy Physics (HEP) event selection and I point out that the Area Under the ROC Curve (AUC) is of limited relevance in this context, after discussing its use in other domains. I propose new metrics based on Fisher information, which can be used for both the evaluation and training of HEP event selection algorithms in statistically limited measurements of a parameter.oai:inspirehep.net:17612702019 |
spellingShingle | Computing and Computers Particle Physics - Experiment Valassi, Andrea Binary classifier metrics for optimizing HEP event selection |
title | Binary classifier metrics for optimizing HEP event selection |
title_full | Binary classifier metrics for optimizing HEP event selection |
title_fullStr | Binary classifier metrics for optimizing HEP event selection |
title_full_unstemmed | Binary classifier metrics for optimizing HEP event selection |
title_short | Binary classifier metrics for optimizing HEP event selection |
title_sort | binary classifier metrics for optimizing hep event selection |
topic | Computing and Computers Particle Physics - Experiment |
url | https://dx.doi.org/10.1051/epjconf/201921406004 http://cds.cern.ch/record/2699582 |
work_keys_str_mv | AT valassiandrea binaryclassifiermetricsforoptimizinghepeventselection |