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Rectified Classifier Chains for Prediction of Antibiotic Resistance from Multi-Labelled Data with Missing Labels

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dc.contributor.author Mukunthan, T.
dc.contributor.author Brian, G.
dc.contributor.author Roberto La, R.
dc.contributor.author Anil, F.
dc.date.accessioned 2023-12-28T06:23:28Z
dc.date.available 2023-12-28T06:23:28Z
dc.date.issued 2023
dc.identifier.uri http://repo.lib.jfn.ac.lk/ujrr/handle/123456789/10003
dc.description.abstract PredictingAntimicrobialResistance(AMR)fromgenomicdatahasimportantimplicationsforhumanandanimalhealthcare, andespeciallygivenitspotentialformorerapiddiagnosticsandinformedtreatmentchoices.Withtherecentadvancesinsequencing technologies,applyingmachinelearningtechniquesforAMRpredictionhaveindicatedpromisingresults.Despitethis,thereare shortcomingsintheliteratureconcerningmethodologiessuitableformulti-drugAMRpredictionandespeciallywheresampleswith missinglabelsexist.Toaddressthisshortcoming,weintroduceaRectifiedClassifierChain(RCC)methodforpredictingmulti-drug resistance.ThisRCCmethodwastestedusingannotatedfeaturesofgenomicssequencesandcomparedwithsimilarmulti-label classificationmethodologies.WefoundthatapplyingtheeXtremeGradientBoosting(XGBoost)basemodeltoourRCCmodel outperformedthesecond-bestmodel,XGBoostbasedbinaryrelevancemodel,by3.3%inHammingaccuracyand7.8%inF1-score. Additionally,wenotethatintheliteraturemachinelearningmodelsappliedtoAMRpredictiontypicallyareunsuitableforidentifying biomarkersinformativeoftheirdecisions;inthisstudy,weshowthatbiomarkerscontributingtoAMRpredictioncanalsobeidentified usingtheproposedRCCmethod.Weexpectthiscanfacilitategenomeannotationandpavethepathtowardsidentifyingnew biomarkersindicativeofAMR. en_US
dc.language.iso en en_US
dc.publisher IEEE en_US
dc.subject Multi-label classification en_US
dc.subject Classifier chain, en_US
dc.subject Multi-drug AMR en_US
dc.subject Missing labels en_US
dc.subject Semi-supervised model en_US
dc.subject Feature selection en_US
dc.title Rectified Classifier Chains for Prediction of Antibiotic Resistance from Multi-Labelled Data with Missing Labels en_US
dc.type Article en_US


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