Research on Unified Phone Set for Mandarin-Tibetan Bilingual ASR
Mandarin and Tibetan Lhasa dialect are chosen to be the research objects.Phones sets and corresponding Latin Transformation scheme of Mandarin and Tibetan Lhasa dialect are established respectively.KL distance between two GMMs are studied.GMM-HMM models for phones of two languages are trained on the basis of corpus and pronunciation dictionaries.Phones of Mandarin and Tibetan Lhasa dialect are clustered based on KL distance between two GMM-HMMs.So an unified phone set of the two languages are set.The effectiveness of the unified phones set of mandarin and Tibetan Lhasa are validated.
Bilingual ASR Mandarin Tibetan Unified phone set GMM-HMM
Guanyu Li Hongzhi Yu Shipeng Xu
Key Lab of Chinas National Linguistic Information Technology,Northwest University for Nationalities Lanzhou 730030,China
国际会议
重庆
英文
478-482
2017-03-25(万方平台首次上网日期,不代表论文的发表时间)