Ryuki Tachibana  Ryuki Tachibana photo       

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Research Staff Member
Tokyo Research Laboratory, Yamato, Japan


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More information:  Watermarking Publications


Constructing ensembles of dissimilar acoustic models using hidden attributes of training data
Takashi Fukuda, Ryuki Tachibana, Upendra Chaudhari, Bhuvana Ramabhadran, Puming Zhan
Acoustics, Speech and Signal Processing (ICASSP), 2012 IEEE International Conference on, pp. 4141--4144


Agglomerative Hierarchical Clustering of Emotions in Speech Based on Subjective Relative Similarity.
Ryoichi Takashima, Tohru Nagano, Ryuki Tachibana, Masafumi Nishimura
INTERSPEECH, pp. 2473--2476, 2011

Frame-level AnyBoost for LVCSR with the MMI Criterion
Ryuki Tachibana, Takashi Fukuda, Upendra Chaudhari, Bhuvana Ramabhadran, Puming Zhan
Automatic Speech Recognition and Understanding (ASRU), 2011 IEEE Workshop on, pp. 12--17


Speech synthesis by modeling harmonics structure with multiple function.
Toru Nakashika, Ryuki Tachibana, Masafumi Nishimura, Tetsuya Takiguchi, Yasuo Ariki
INTERSPEECH, pp. 945--948, 2010


Japanese pitch conversion for voice morphing based on differential modeling.
Ryuki Tachibana, Zhiwei Shuang, Masafumi Nishimura
INTERSPEECH, pp. 2651--2654, 2009


Improving Phoneme and Accent Estimation by Leveraging a Dictionary for a Stochastic TTS Front-end
T. Nagano, R. Tachibana, N. Itoh, M. Nishimura
Proceedings of the 2008 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP2008), pp. 4689-4692


Automatic Prosody Labeling using Multiple Models for Japanese
R. Tachibana, T. Nagano, G. Kurata, M. Nishimura, N. Babaguchi
IEICE transactions on information and systems E90-D(11), 1805-1812, 2007

Preliminary Experiments toward Automatic Generation of New TTS Voices from Recorded Speech Alone
R. Tachibana, T. Nagano, G. Kurata, M. Nishimura, N. Babaguchi
The eighth conference in the annual series of INTERSPEECH (INTERSPEECH2007), pp. 1917-1920

Automatic Accent Labeling for a Text-to-Speech System
RYUKI Tachibana, TOHRU Nagano, GAKUTO Kurata, MASAFUMI Nishimura, NOBORU Babaguchi
IPSJ SIG Technical Reports 2007(11), 97--102