Tohru Nagano  Tohru Nagano photo       

contact information

Research Staff Member
IBM Research - Tokyo

links

Professional Associations

Professional Associations:  Acoustical Society of Japan  |  Information Processing Society of Japan (IPSJ)


2017

Major Depressive Disorder Discrimination using Vocal Acoustic Features
T. Taguchi, H. Tachikawa, K. Nemoto, M. Suzuki, T. Nagano, R. Tachibana, M. Nishimura, T. Arai
Journal of Affective Disorders 0(0), (Accepted), 2017


2016

Speech Recognition Robust Against Speech Overlapping in Monaural Recordings of Telephone Conversations
M. Suzuki, G. Kurata, T. Nagano, R. Tachibana
Proceedings of the 2016 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP2016), pp. 5685-5689


2015

大語彙連続音声認識と音節N-best音声認識を用いたキーワード検索の高精度化
長野徹, 倉田岳人, 鈴木雅之, 立花隆輝, 西村雅史
情報処理学会論文誌 56(8), 1646-1656, 2015


2014

OpenEARを用いた音声による心理的ストレス検出の試み
田口高也, 根本清貴, 太刀川弘和, 長野徹, 立花隆輝, 西村雅史, 新井哲明, 朝田隆
精神医学 56(12), 1027-1034, 2014


2011

Agglomerative Hierarchical Clustering of Emotions in Speech Based on Subjective Relative Similarity
R. Takashima, T. Nagano, R. Tachibana, M. Nishimura
The 12th conference in the annual series of INTERSPEECH (INTERSPEECH2011), pp. 2473-2476


2010

Describing Online Videos with Text-to-Speech Narration
M. Kobayashi, T. Nagano, K. Fukuda, H. Takagi
Proceedings of the 2010 International Cross Disciplinary Conference on Web Accessibility (W4A), pp. 1-2

コーパスベース日本語音声合成フロントエンド
長野徹, 立花隆輝, 西村雅史
電子情報通信学会論文誌 J93-D(10), 2096-2106, 2010


2008

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


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 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


2006

N-gramモデルを用いた音声合成のための読みおよびアクセントの同時推定
長野徹, 森信介, 西村雅史
情報処理学会論文誌 47(6), 1793-1801, 2006


2005

A Stochastic Approach to Phoneme and Accent Estimation
T. Nagano, S. Mori, M. Nishimura
The sixth conference in the annual series of INTERSPEECH (INTERSPEECH2005), pp. 3293-3296


2004

Unstructured information management projects at IBM Tokyo Research Laboratory
K. Takeda, H. Watanabe, N. Uramoto, H. Nomiyama, H. Matsuzawa, T. Nasukawa, T. Nagano, A. Murakami, H. Takeuchi, H. Kanayama, M. Kobayashi, M. Aono, A. Inokuchi, M. Houle
Korea Information Processing Society Review 11(2), 4-16, 2004


2001

Knowledge Discovery using Robust Natural Language Processing
T. Nagano, K. Takeda, Nasukawa T.
Proceedings of the Pacific Association for Computational Linguistics (PACLING), pp. 189-198, 2001

Text Mining and Site Outlining Projects
K. Takeda, H. Nomiyama, T. Nasukawa, M. Kobayashi, T. Sakairi, H. Matsuzawa, T. Nagano, A. Murakami, H. Takeuchi
Proceedings of the Sixth Natural Language Processing Pacific Rim Symposium (NLPRS), pp. 773-774, 2001