Art

J-GLOBAL ID：201002296422728294   Reference number：10A0295244

Evaluation of Combinational Use of Discriminant Analysis-Based Acoustic Feature Transformation and Discriminative Training

識別分析による音声特徴変換と識別訓練の組合せ使用の評価

Author (6)： SAKAI Makoto (DENSO CORP., Nisshin-shi, JPN) ,  SAKAI Makoto (Nagoya Univ., Nagoya-shi, JPN) ,  KITAOKA Norihide (Nagoya Univ., Nagoya-shi, JPN) ,  HATTORI Yuya (DENSO CORP., Nisshin-shi, JPN) ,  NAKAGAWA Seiichi (Toyohashi Univ. Technol., Toyohashi-shi, JPN) ,  TAKEDA Kazuya (Nagoya Univ., Nagoya-shi, JPN)
Material： IEICE Transactions on Information and Systems (Institute of Electronics, Information and Communication Engineers)  (IEICE Trans Inf Syst (Inst Electron Inf Commun Eng))
Volume： E93-D  Issue： 2  Page： 395-398  Publication year： Feb. 01, 2010 
JST Material Number： L1371A  ISSN： 0916-8532  Document type： Article
Article type： 短報  Country of issue： Japan (JPN)  Language： ENGLISH (EN)

Thesaurus term： *speech recognition ,  *Discriminant Analysis ,  hidden Markov model ,  adaptive training ,  robustness ,  effectiveness ,  *performance evaluation ,  education and training
Semi thesaurus term： performance improvement ,  *combinatorial analysis ,  *feature transform ,  *Recognition Accuracy

JST classification (1)： Pattern recognition  (JE07000S)

Reference (15)：

• FUKUNAGA, K. Introduction to Statistical Pattern Recognition. 1990
• SAON, G. Maximum likelihood discriminant feature spaces. Proc. ICASSP, 2000. 2000, 129-132
• SAKAI, M. Linear discriminant analysis using a generalized mean of class covariances and its application to speech recognition. IEICE Trans. Inf. & Syst., D. 2008, E91-D, 3, 478-487
• LOOG, M. Linear dimensionality reduction via a heteroscedastic extension of LDA : The Chernoff criterion. IEEE Trans. Pattern Anal. Mach. Intell. 2004, 26, 6, 732-739
• BAHL, L. Maximum mutual information estimation of hidden Markov model parameters for speech recognition. Proc. ICASSP, 1986. 1986, 49-52

Terms in the title (6)： 識別分析 ,  音声特徴 ,  識別 ,  訓練 ,  組合せ ,  評価