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@ARTICLE{Aad:620127,
author = {Aad, Georges and others},
collaboration = {{ATLAS Collaboration}},
title = {{P}recision calibration of calorimeter signals in the
{ATLAS} experiment using an uncertainty-aware neural
network},
reportid = {PUBDB-2025-00044, arXiv:2412.04370. CERN-EP-2024-317},
year = {2024},
note = {72 pages in total, author list starting page 55, 19
figures, 3 tables, submitted to Sci.Post.Phys. All figures
including auxiliary figures are available at
https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PAPERS/JETM-2024-01},
abstract = {The ATLAS experiment at the Large Hadron Collider explores
the use of modern neural networks for a multi-dimensional
calibration of its calorimeter signal defined by clusters of
topologically connected cells (topo-clusters). The Bayesian
neural network (BNN) approach not only yields a continuous
and smooth calibration function that improves performance
relative to the standard calibration but also provides
uncertainties on the calibrated energies for each
topo-cluster. The results obtained by using a trained BNN
are compared to the standard local hadronic calibration and
to a calibration provided by training a deep neural network.
The uncertainties predicted by the BNN are interpreted in
the context of a fractional contribution to the systematic
uncertainties of the trained calibration. They are also
compared to uncertainty predictions obtained from an
alternative estimator employing repulsive ensembles.},
cin = {ATLAS},
cid = {I:(DE-H253)ATLAS-20120731},
pnm = {611 - Fundamental Particles and Forces (POF4-611) / DFG
project G:(GEPRIS)469666862 - Präzisionstests des
Standardmodells unter der Verwendung von geboosteten
W/Z-Bosonen am Large Hadron Collider (469666862) / REALDARK
- REAL-time discovery strategies for DARK matter and dark
sector signals at the ATLAS detector with Run-3 LHC data
(101002463) / DITTO - Comprehensive search for new phenomena
in the dilepton spectrum at the LHC (101089007) /
DISCOVERHEP - Turning noise into data: a discovery strategy
for new weakly-interacting physics (948254)},
pid = {G:(DE-HGF)POF4-611 / G:(GEPRIS)469666862 /
G:(EU-Grant)101002463 / G:(EU-Grant)101089007 /
G:(EU-Grant)948254},
experiment = {EXP:(DE-H253)LHC-Exp-ATLAS-20150101},
typ = {PUB:(DE-HGF)25},
eprint = {2412.04370},
howpublished = {arXiv:2412.04370},
archivePrefix = {arXiv},
SLACcitation = {$\%\%CITATION$ = $arXiv:2412.04370;\%\%$},
doi = {10.3204/PUBDB-2025-00044},
url = {https://bib-pubdb1.desy.de/record/620127},
}