Multifractal Analysis of the Common Crossing Track-Side Measurements

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dc.contributor.authorSysyn, Mykola P.en
dc.contributor.authorIzvolt, Liboren
dc.contributor.authorNabochenko, Olga S.en
dc.contributor.authorKovalchuk, Vitalii V.en
dc.contributor.authorSestakova, Jankaen
dc.contributor.authorPentsak, Andriyen
dc.date.accessioned2020-02-07T07:31:50Z
dc.date.available2020-02-07T07:31:50Z
dc.date.issued2019
dc.descriptionM. Sysyn: ORCID 0000-0001-6893-0018; O. Nabochenko: ORCID 0000-0001-6048-2556; V. Kovalchuk: ORCID 0000-0003-4350-1756; A. Pentsak: ORCID 0000-0001-7491-6730en
dc.description.abstractEN: The deterioration common crossing elements increase the need for the maintenance of crossings and significantly reduce the reliability, availability and safety of railway traffic. The present paper introduces the results of experimental investigation of common crossing monitoring while its deterioration during the lifecycle of crossing. The conventional methods of common crossing condition estimation with time-based features like maximal accelerations, etc. are low appropriate as statistically significant condition indicators. The proposed multifractal analysis enables to extract the significant features from acceleration measurements. The extracted features are fused together with information about the train velocities and longitudinal position of wheels impact with the Lasso regularisation and multivariate linear regression. A ranking of feature importance is done and the redundant features are identified. The developed condition indicator has good correlation to the crossing lifetime and is simple for interpretation.en
dc.identifierDOI: 10.2478/cee-2019-0014
dc.identifier.citationSysyn M., Izvolt L., Nabochenko O., Kovalchuk V., Sestakova J., Pentsak A. Multifractal Analysis of the Common Crossing Track-Side Measurements. Civil and Environmental Engineering. 2019. P. 101–114. DOI: 10.2478/cee-2019-0014.en
dc.identifier.urihttp://eadnurt.diit.edu.ua/jspui/handle/123456789/11835
dc.identifier.urihttps://content.sciendo.com/view/journals/cee/15/2/article-p101.xml
dc.language.isoen
dc.publisherSciendo, Slovakiaen
dc.subjectrailway common crossingen
dc.subjecttrack-side measurementsen
dc.subjectcondition indicatorsen
dc.subjectmultifractal analysisen
dc.subjectlasso regularisationen
dc.subjectКРС (ЛФ)uk_UA
dc.subjectКТТ(ЛФ)uk_UA
dc.titleMultifractal Analysis of the Common Crossing Track-Side Measurementsen
dc.typeArticleen
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