IEICE Trans

Heiga ZEN

Bayesian Context Clustering Using Cross Validation for Speech Recognition Kei HASHIMOTO Heiga ZEN Yoshihiko NANKAKU Akinobu LEE Keiichi TOKUDA
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2011/03/01 Vol. E94-D No. 3 pp. 668-678 Type of Manuscript: PAPER Category: Speech and Hearing Keyword: Bayesian approach, speech recognition, HMM, context clustering, cross validation,
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A Covariance-Tying Technique for HMM-Based Speech Synthesis Keiichiro OURA Heiga ZEN Yoshihiko NANKAKU Akinobu LEE Keiichi TOKUDA
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2010/03/01 Vol. E93-D No. 3 pp. 595-601 Type of Manuscript: PAPER Category: Speech and Hearing Keyword: HMM, speech synthesis, decision tree, context-clustering, MDL criterion, embedded device,
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A Fully Consistent Hidden Semi-Markov Model-Based Speech Recognition System Keiichiro OURA Heiga ZEN Yoshihiko NANKAKU Akinobu LEE Keiichi TOKUDA
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2008/11/01 Vol. E91-D No. 11 pp. 2693-2700 Type of Manuscript: PAPER Category: Speech and Hearing Keyword: speech recognition, hidden Markov model, hidden semi-Markov model, weighted finite-state transducer,
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The Nitech-NAIST HMM-Based Speech Synthesis System for the Blizzard Challenge 2006 Heiga ZEN Tomoki TODA Keiichi TOKUDA
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2008/06/01 Vol. E91-D No. 6 pp. 1764-1773 Type of Manuscript: PAPER Category: Speech and Hearing Keyword: statistical parametric speech synthesis, Blizzard Challenge 2006, MGC-LSP, MLLT, full covariance GV pdf,
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A Hidden Semi-Markov Model-Based Speech Synthesis System Heiga ZEN Keiichi TOKUDA Takashi MASUKO Takao KOBAYASIH Tadashi KITAMURA
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2007/05/01 Vol. E90-D No. 5 pp. 825-834 Type of Manuscript: PAPER Category: Speech and Hearing Keyword: hidden Markov model, hidden semi-Markov model, HMM-based speech synthesis,
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State Duration Modeling for HMM-Based Speech Synthesis Heiga ZEN Takashi MASUKO Keiichi TOKUDA Takayoshi YOSHIMURA Takao KOBAYASIH Tadashi KITAMURA
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2007/03/01 Vol. E90-D No. 3 pp. 692-693 Type of Manuscript: LETTER Category: Speech and Hearing Keyword: duration modeling, speech synthesis, hidden Markov model,
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Details of the Nitech HMM-Based Speech Synthesis System for the Blizzard Challenge 2005 Heiga ZEN Tomoki TODA Masaru NAKAMURA Keiichi TOKUDA
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2007/01/01 Vol. E90-D No. 1 pp. 325-333 Type of Manuscript: PAPER Category: Speech and Hearing Keyword: HMM-based speech synthesis, Blizzard Challenge 2005, STRAIGHT, HSMM, GV,
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Applying Sparse KPCA for Feature Extraction in Speech Recognition Amaro LIMA Heiga ZEN Yoshihiko NANKAKU Keiichi TOKUDA Tadashi KITAMURA Fernando G. RESENDE
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2005/03/01 Vol. E88-D No. 3 pp. 401-409 Type of Manuscript: Special Section PAPER (Special Section on Corpus-Based Speech Technologies) Category: Feature Extraction and Acoustic Medelings Keyword: kernel, sparsity, principal component analysis, feature extraction, speech recognition,
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Deterministic Annealing EM Algorithm in Acoustic Modeling for Speaker and Speech Recognition Yohei ITAYA Heiga ZEN Yoshihiko NANKAKU Chiyomi MIYAJIMA Keiichi TOKUDA Tadashi KITAMURA
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2005/03/01 Vol. E88-D No. 3 pp. 425-431 Type of Manuscript: Special Section PAPER (Special Section on Corpus-Based Speech Technologies) Category: Feature Extraction and Acoustic Medelings Keyword: DAEM algorithm, acoustic modeling, EM algorithm, GMMs, HMMs,
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Continuous Speech Recognition Based on General Factor Dependent Acoustic Models Hiroyuki SUZUKI Heiga ZEN Yoshihiko NANKAKU Chiyomi MIYAJIMA Keiichi TOKUDA Tadashi KITAMURA
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2005/03/01 Vol. E88-D No. 3 pp. 410-417 Type of Manuscript: Special Section PAPER (Special Section on Corpus-Based Speech Technologies) Category: Feature Extraction and Acoustic Medelings Keyword: continuous speech recognition, triphone HMMs, context clustering, Bayesian networks, voice characteristic, noise environment,
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On the Use of Kernel PCA for Feature Extraction in Speech Recognition Amaro LIMA Heiga ZEN Yoshihiko NANKAKU Chiyomi MIYAJIMA Keiichi TOKUDA Tadashi KITAMURA
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2004/12/01 Vol. E87-D No. 12 pp. 2802-2811 Type of Manuscript: PAPER Category: Speech and Hearing Keyword: kernel, feature space, principal component analysis, feature extraction, speech recognition,
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