DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김성웅 | - |
dc.contributor.author | 윤성락 | - |
dc.contributor.author | 유창동 | - |
dc.date.accessioned | 2013-03-28T04:39:52Z | - |
dc.date.available | 2013-03-28T04:39:52Z | - |
dc.date.created | 2012-07-05 | - |
dc.date.issued | 2009-07 | - |
dc.identifier.citation | 대한전자공학회 하계종합학술대회 , v., no., pp.983 - 984 | - |
dc.identifier.uri | http://hdl.handle.net/10203/162862 | - |
dc.description.abstract | We considered a discriminative training algorithm to estimate continuous-density hidden Markov model for speech recognition. The proposed algorithm, called margin-enhanced maximum mutual information (MEMMI), is to maximize the weighted sum of the maximum mutual information objective function and the large margin objective function. The MEMMI leads to a simple objective function that can be optimized easily by a gradient ascent algorithm maintaining a probabilistic model. Experimental results show that the recognition accuracy of the MEMMI is better than other discriminative training criteria on the TIDIGITS database. | - |
dc.language | KOR | - |
dc.publisher | 대한전자공학회 | - |
dc.title | 마진이 강화된 최대 상호 정보 방법을 이용한 은닉 마르코프 모델의 매개변수 추정 | - |
dc.title.alternative | Margin-Enhanced Maximum Mutual Information Estimation for Hidden Markov Models | - |
dc.type | Conference | - |
dc.type.rims | CONF | - |
dc.citation.beginningpage | 983 | - |
dc.citation.endingpage | 984 | - |
dc.citation.publicationname | 대한전자공학회 하계종합학술대회 | - |
dc.identifier.conferencecountry | South Korea | - |
dc.contributor.localauthor | 유창동 | - |
dc.contributor.nonIdAuthor | 김성웅 | - |
dc.contributor.nonIdAuthor | 윤성락 | - |
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