Classification of single epochs in event related potentials

dc.contributor.authorÇiçek, Kerime Dilşad
dc.contributor.authorBayat, Oğuz
dc.contributor.authorUçan, Osman Nuri
dc.contributor.authorDuru, Adil Deniz
dc.date.accessioned2021-05-15T12:41:17Z
dc.date.available2021-05-15T12:41:17Z
dc.date.issued2019
dc.departmentFen Bilimleri Enstitüsü, Bilgisayar Programcılığıen_US
dc.descriptionMedical Technologies Congress (TIPTEKNO) -- OCT 03-05, 2019 -- Izmir, TURKEY
dc.descriptionDuru, Adil Deniz/0000-0003-3014-9626
dc.description.abstractIn the concept of this thesis, single trial event related potential measurements were classified. Classification performances of Decision Trees, logistic regression, random forest, Support Vector Machines and XGBoost methods are evaluated. In this context, EEG was collected during the presentation of two different stimulus. The resulting feature set is given as an input to decision trees, logistic regression, random forest, support vector machines, and xgboost classifiers. Due to the limited test data obtained, synthetic Minority oversampling technique(SMOTE) was applied to the data and classification was performed with the updated dataset. As a result of the study, 91% accuracy was obtained for the training dataset in random forest and XGBoost classification methods. For the test set xgboost_tuned has a 62% accuracy and 71% F1 value. To conclude, superior results were found from other classifiers using the xgboost classification method.en_US
dc.description.sponsorshipBiyomedikal Klinik Muhendisligi Dernegi, Izmir Katip Celebi Univ, Biyomedikal Muhendisligi Bolumuen_US
dc.identifier.endpage368en_US
dc.identifier.isbn978-1-7281-2420-9
dc.identifier.scopus2-s2.0-85075593498
dc.identifier.scopusqualityN/A
dc.identifier.startpage365en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12939/780
dc.identifier.wosWOS:000516830900094
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorUçan, Osman Nuri
dc.institutionauthorBayat, Oğuz
dc.institutionauthorÇiçek, Kerime Dilşad
dc.language.isotr
dc.publisherIeeeen_US
dc.relation.ispartof2019 Medical Technologies Congress (Tiptekno)
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectEEGen_US
dc.subjectSMOTEen_US
dc.subjectXGBoosten_US
dc.titleClassification of single epochs in event related potentials
dc.typeConference Object

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