Sparse group LASSO constraint eigenphone speaker adaptation method for speech recognition

Original eigenphone speaker adaptation method performed well when the amount of adaptation data was suffi-cient.However,it suffered from server overfitting when insufficient amount of adaptation data was provided.A sparse group LASSO(SGL) constraint eigenphone speaker adaptation method was proposed....

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Κύριοι συγγραφείς:	Dan QU, Wen-lin ZHANG
Μορφή:	Artigo
Γλώσσα:	Chinês
Έκδοση:	Editorial Department of Journal on Communications 2015-09-01
Σειρά:	Tongxin xuebao
Θέματα:	speaker adaptation eigenphone group sparse constraint sparse group LASSO constraint proximal gradient method
Διαθέσιμο Online:	http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2015241/
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