신뢰도 벡터 기반의 다단계 음성인식
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 전형배 | - |
dc.contributor.author | 김승희 | - |
dc.contributor.author | 박준 | - |
dc.contributor.author | 황규웅 | - |
dc.contributor.author | 정훈 | - |
dc.contributor.author | 이윤근 | - |
dc.date.accessioned | 2021-10-26T06:40:11Z | - |
dc.date.available | 2021-10-26T06:40:11Z | - |
dc.date.issued | 2007-09 | - |
dc.identifier.issn | 1226-1173 | - |
dc.identifier.uri | https://scholarworks.sookmyung.ac.kr/handle/2020.sw.sookmyung/56032 | - |
dc.description.abstract | Multi-stage Speech Recognition Using Confidence VectorHyungbae Jeon, Kyuwoong Hwang, Hoon Chung, Seunghi Kim, Jun Park, Yunkeun Lee In this paper, we propose a use of confidence vector as an intermediate input feature for multi-stage based speech recognition architecture to improve recognition accuracy. A multi-stage speech recognition structure is introduced as a method to reduce the computational complexity of the decoding procedure and then accomplish faster speech recognition. Conventional multi-stage speech recognition is usually composed of three stages, acoustic search, lexical search, and acoustic re-scoring. In this paper, we focus on improving the accuracy of the lexical decoding by introducing a confidence vector as an input feature instead of phoneme which was used typically. We take experimental results on 220K Korean Point-of-Interest (POI) domain and the experimental results show that the proposed method contributes on improving accuracy. | - |
dc.format.extent | 12 | - |
dc.publisher | 대한음성학회 | - |
dc.title | 신뢰도 벡터 기반의 다단계 음성인식 | - |
dc.title.alternative | Multi-stage Speech Recognition Using Confidence Vector | - |
dc.type | Article | - |
dc.publisher.location | 대한민국 | - |
dc.identifier.bibliographicCitation | 말소리, v.1, no.63, pp 113 - 124 | - |
dc.citation.title | 말소리 | - |
dc.citation.volume | 1 | - |
dc.citation.number | 63 | - |
dc.citation.startPage | 113 | - |
dc.citation.endPage | 124 | - |
dc.identifier.kciid | ART001074400 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | kci | - |
dc.subject.keywordAuthor | Multi-stage speech recognition | - |
dc.subject.keywordAuthor | Phoneme recognition | - |
dc.subject.keywordAuthor | Confidence vector. | - |
dc.subject.keywordAuthor | Multi-stage speech recognition | - |
dc.subject.keywordAuthor | Phoneme recognition | - |
dc.subject.keywordAuthor | Confidence vector. | - |
dc.identifier.url | https://scienceon.kisti.re.kr/srch/selectPORSrchArticle.do?cn=JAKO200735836555885&dbt=NART | - |
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