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@ARTICLE{Sun:598141,
author = {Sun, Yue and Brockhauser, Sandor and Hegedűs, Péter and
Plückthun, Christian and Gelisio, Luca and Ferreira de
Lima, Danilo Enoque},
title = {{A}pplication of self-supervised approaches to the
classification of {X}-ray diffraction spectra during phase
transitions},
journal = {Scientific reports},
volume = {13},
number = {1},
issn = {2045-2322},
address = {[London]},
publisher = {Macmillan Publishers Limited, part of Springer Nature},
reportid = {PUBDB-2023-06752},
pages = {9370},
year = {2023},
abstract = {Spectroscopy and X-ray diffraction techniques encode ample
information on investigated samples. The ability of rapidly
and accurately extracting these enhances the means to steer
the experiment, as well as the understanding of the
underlying processes governing the experiment. It improves
the efficiency of the experiment, and maximizes the
scientific outcome. To address this, we introduce and
validate three frameworks based on self-supervised learning
which are capable of classifying 1D spectral curves using
data transformations preserving the scientific content and
only a small amount of data labeled by domain experts. In
particular, in this work we focus on the identification of
phase transitions in samples investigated by x-ray powder
diffraction. We demonstrate that the three frameworks, based
either on relational reasoning, contrastive learning, or a
combination of the two, are capable of accurately
identifying phase transitions. Furthermore, we discuss in
detail the selection of data augmentation techniques,
crucial to ensure that scientifically meaningful information
is retained.},
cin = {DOOR ; HAS-User / FS-PETRA-S / $XFEL_DO_DD_DA$},
ddc = {600},
cid = {I:(DE-H253)HAS-User-20120731 /
I:(DE-H253)FS-PETRA-S-20210408 /
$I:(DE-H253)XFEL_DO_DD_DA-20210408$},
pnm = {631 - Matter – Dynamics, Mechanisms and Control
(POF4-631) / 6G3 - PETRA III (DESY) (POF4-6G3) / DFG project
G:(GEPRIS)460197019 - FAIRmat – FAIRe Dateninfrastruktur
für die Physik der kondensierten Materie und die chemische
Physik fester Stoffe (460197019)},
pid = {G:(DE-HGF)POF4-631 / G:(DE-HGF)POF4-6G3 /
G:(GEPRIS)460197019},
experiment = {EXP:(DE-H253)P-P02.2-20150101},
typ = {PUB:(DE-HGF)16},
pubmed = {37296300},
UT = {WOS:001006690200063},
doi = {10.1038/s41598-023-36456-y},
url = {https://bib-pubdb1.desy.de/record/598141},
}