A phoneme-based approach for eliminating out-of-vocabulary problem of Turkish speech recognition using Hidden Markov Model

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dc.contributor.authorYavuz, Erdem
dc.contributor.authorTopuz, Vedat
dc.date.accessioned2020-11-21T15:54:49Z
dc.date.available2020-11-21T15:54:49Z
dc.date.issued2018en_US
dc.departmentİstanbul Ticaret Üniversitesien_US
dc.description.abstractSince Turkish is a morphologically productive language, it is almost impossible for a word-based recognition system to be realized to completely model Turkish language. Due to the fact that it is difficult for the system to recognize words not introduced to it in a word-based recognition system, recognition success rate drops considerably caused by out-of-vocabulary words. In this study, a speaker-dependent, phoneme-based word recognition system has been designed and implemented for Turkish Language to overcome the problem. An algorithm for finding phoneme-boundaries has been devised in order to segment the word into its phonemes. After the segmentation of words into phonemes, each phoneme is separated into different sub-groups according to its position and neighboring phonemes in that word. Generated sub-groups are represented by Hidden Markov Model, which is a statistical technique, using Mel-frequency cepstral coefficients as feature vector. Since phoneme-based approach is adopted in this study, it has been successfully achieved that many out of vocabulary words could be recognized.en_US
dc.identifier.endpage445en_US
dc.identifier.issn0267-6192
dc.identifier.issue6en_US
dc.identifier.scopus2-s2.0-85060398049en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage429en_US
dc.identifier.urihttps://hdl.handle.net/11467/3898
dc.identifier.volume33en_US
dc.identifier.wosWOS:000455691400003en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherC R L Publishing LTDen_US
dc.relation.ispartofComputer Systems Science and Engineeringen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectSpeech recognitionen_US
dc.subjectHidden Markov modelen_US
dc.subjectcepstral analysisen_US
dc.subjectphoneme boundaryen_US
dc.titleA phoneme-based approach for eliminating out-of-vocabulary problem of Turkish speech recognition using Hidden Markov Modelen_US
dc.typeArticleen_US

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