• 215 引用
  • 7 h指数
20022019

Research output per year

Pureに変更を加えた場合、すぐここに表示されます。

研究成果

  • 215 引用
  • 7 h指数
  • 49 Conference contribution
  • 13 Article
Article
1 引用 (Scopus)
2 引用 (Scopus)

CENSREC-1-C: An evaluation framework for voice activity detection under noisy environments

Kitaoka, N., Yamada, T., Tsuge, S., Miyajima, C., Yamamoto, K., Nishiura, T., Nakayama, M., Denda, Y., Fujimoto, M., Takiguchi, T., Tamura, S., Matsuda, S., Ogawa, T., Kuroiwa, S., Takeda, K. & Nakamura, S., 2009, : : Acoustical Science and Technology. 30, 5, p. 363-371 9 p.

研究成果: Article

25 引用 (Scopus)

CENSREC-4: An evaluation framework for distant-talking speech recognition in reverberant environments

Fukumori, T., Nishiura, T., Nakayama, M., Denda, Y., Kitaoka, N., Yamada, T., Yamamoto, K., Tsuge, S., Fujimoto, M., Takiguchi, T., Miyajima, C., Tamura, S., Ogawa, T., Matsuda, S., Kuroiwa, S., Takeda, K. & Nakamura, S., 2011, : : Acoustical Science and Technology. 32, 5, p. 201-210 10 p.

研究成果: Article

2 引用 (Scopus)
3 引用 (Scopus)
3 引用 (Scopus)
1 引用 (Scopus)
2 引用 (Scopus)
4 引用 (Scopus)

Real-time large-scale map matching using mobile phone data

Algizawy, E., Ogawa, T. & El-Mahdy, A., 2017 7 1, : : ACM Transactions on Knowledge Discovery from Data. 11, 4, 52.

研究成果: Article

12 引用 (Scopus)
3 引用 (Scopus)
Conference contribution

A comparative study of spectral clustering for i-vector-based speaker clustering under noisy conditions

Tawara, N., Ogawa, T. & Kobayashi, T., 2015 8 4, ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. Institute of Electrical and Electronics Engineers Inc., 巻 2015-August. p. 2041-2045 5 p. 7178329

研究成果: Conference contribution

2 引用 (Scopus)

Acoustic Feature Representation Based on Timbre for Fault Detection of Rotary Machines

Minemura, K., Ogawa, T. & Kobayashi, T., 2019 3 11, Proceedings - 2018 International Conference on Sensing, Diagnostics, Prognostics, and Control, SDPC 2018. Wang, D., Zhou, Y., Cabrera, D., Li, C. & Zhang, C. (版). Institute of Electrical and Electronics Engineers Inc., p. 302-305 4 p. 8664991. (Proceedings - 2018 International Conference on Sensing, Diagnostics, Prognostics, and Control, SDPC 2018).

研究成果: Conference contribution

Adaptive training of vibration-based anomaly detector for wind turbine condition monitoring

Hasegawa, T., Ogata, J., Murakawa, M., Kobayashi, T. & Ogawa, T., 2017 1 1, PHM 2017 - Proceedings of the Annual Conference of the Prognostics and Health Management Society 2017. Daigle, M. J. & Bregon, A. (版). Prognostics and Health Management Society, p. 177-184 8 p. (Proceedings of the Annual Conference of the Prognostics and Health Management Society, PHM).

研究成果: Conference contribution

1 引用 (Scopus)

Adequacy analysis of simulation-based assessment of speech recognition system

Ogawa, T., Kanba, S. & Kobayashi, T., 2007, ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. 巻 4. 4218310

研究成果: Conference contribution

1 引用 (Scopus)

Adversarial autoencoder for reducing nonlinear distortion

Tawara, N., Kobayashi, T., Fujieda, M., Katagiri, K., Yazu, T. & Ogawa, T., 2019 3 4, 2018 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA ASC 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 1669-1673 5 p. 8659540. (2018 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA ASC 2018 - Proceedings).

研究成果: Conference contribution

2 引用 (Scopus)

A method for solving the permutation problem of frequency-domain BSS using reference signal

Isa, T., Sekiya, T., Ogawa, T. & Kobayashi, T., 2006, European Signal Processing Conference.

研究成果: Conference contribution

1 引用 (Scopus)

A new efficient measure for accuracy prediction and its application to multistream-based unsupervised adaptation

Ogawa, T., Mallidi, S. H., Dupoux, E., Cohen, J., Feldman, N. H. & Hermansky, H., 2017 4 13, 2016 23rd International Conference on Pattern Recognition, ICPR 2016. Institute of Electrical and Electronics Engineers Inc., p. 2222-2227 6 p. 7899966

研究成果: Conference contribution

1 引用 (Scopus)

An improved entropy-based multiple kernel learning

Hino, H. & Ogawa, T., 2012, Proceedings - International Conference on Pattern Recognition. p. 1189-1192 4 p. 6460350

研究成果: Conference contribution

Autoencoder based multi-stream combination for noise robust speech recognition

Mallidi, S. H., Ogawa, T., Vesely, K., Nidadavolu, P. S. & Hermansky, H., 2015, Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH. International Speech and Communication Association, 巻 2015-January. p. 3551-3555 5 p.

研究成果: Conference contribution

14 引用 (Scopus)

Bilinear map of filter-bank outputs for DNN-based speech recognition

Ogawa, T., Ueda, K., Katsurada, K., Kobayashi, T. & Nitta, T., 2015, Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH. International Speech and Communication Association, 巻 2015-January. p. 16-20 5 p.

研究成果: Conference contribution

1 引用 (Scopus)

Blocked Gibbs sampling based multi-scale mixture model for speaker clustering on noisy data

Tawara, N., Ogawa, T., Watanabe, S., Nakamura, A. & Kobayashi, T., 2013, IEEE International Workshop on Machine Learning for Signal Processing, MLSP. 6661902

研究成果: Conference contribution

1 引用 (Scopus)

CENSREC-4: Development of evaluation framework for distant-talking speech recognition under reverberant environments

Nakayama, M., Nishiura, T., Denda, Y., Kitaoka, N., Yamamoto, K., Yamada, T., Tsuge, S., Miyajima, C., Fujimoto, M., Takiguchi, T., Tamura, S., Ogawa, T., Matsuda, S., Kuroiwa, S., Takeda, K. & Nakamura, S., 2008, Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH. p. 968-971 4 p.

研究成果: Conference contribution

24 引用 (Scopus)

Class distance weighted locality preserving projection for automatic age estimation

Ueki, K., Miya, M., Ogawa, T. & Kobayashi, T., 2008, BTAS 2008 - IEEE 2nd International Conference on Biometrics: Theory, Applications and Systems. 4699380

研究成果: Conference contribution

6 引用 (Scopus)

Development and evaluation of Japanese Lombard speech corpus

Ogawa, T., Nishiura, T., Yamada, T., Kitaoka, N. & Kobayashi, T., 2011, 40th International Congress and Exposition on Noise Control Engineering 2011, INTER-NOISE 2011. 巻 2. p. 1366-1373 8 p.

研究成果: Conference contribution

1 引用 (Scopus)

Development of zonal beam former and its application to robot audition

Tanaka, N., Ogawa, T., Akagiri, K. & Kobayashi, T., 2010, European Signal Processing Conference. p. 1529-1533 5 p.

研究成果: Conference contribution

2 引用 (Scopus)

Direction-of-arrival estimation under noisy condition using four-line omni-directional microphones mounted on a robot head

Ogawa, T., Hosoya, K., Akagiri, K. & Kobayashi, T., 2009, European Signal Processing Conference. p. 879-883 5 p.

研究成果: Conference contribution

Ears of the robot: Noise reduction using four-line ultra-micro omni-directional microphones mounted on a robot head

Ogawa, T., Takeuchi, H., Takada, S., Akagiri, K. & Kobayashi, T., 2008, European Signal Processing Conference.

研究成果: Conference contribution

1 引用 (Scopus)

Effect of frequency weighting on MLP-based speaker canonicalization

Kubota, Y., Omachi, M., Ogawa, T., Kobayashi, T. & Nitta, T., 2014, Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH. International Speech and Communication Association, p. 2987-2991 5 p.

研究成果: Conference contribution

Exploiting end of sentences and speaker alternations in language modeling for multiparty conversations

Ashikawa, H., Tawara, N., Ogawa, A., Iwata, T., Kobayashi, T. & Ogawa, T., 2018 2 5, Proceedings - 9th Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA ASC 2017. Institute of Electrical and Electronics Engineers Inc., 巻 2018-February. p. 1263-1267 5 p.

研究成果: Conference contribution

1 引用 (Scopus)

Feature extraction for rotary machine acoustic diagnostics focused on periodic period

Minemura, K., Ogawa, T. & Kobayashi, T., 2015, INTER-NOISE 2015 - 44th International Congress and Exposition on Noise Control Engineering. The Institute of Noise Control Engineering of the USA, Inc.

研究成果: Conference contribution

1 引用 (Scopus)

Fully Bayesian inference of multi-mixture Gaussian model and its evaluation using speaker clustering

Tawara, N., Ogawa, T., Watanabe, S. & Kobayashi, T., 2012, ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. p. 5253-5256 4 p. 6289105

研究成果: Conference contribution

7 引用 (Scopus)

Fully Bayesian speaker clustering based on hierarchically structured utterance-oriented Dirichlet process mixture model

Tawara, N., Ogawa, T., Watanabe, S., Nakamura, A. & Kobayashi, T., 2012, 13th Annual Conference of the International Speech Communication Association 2012, INTERSPEECH 2012. 巻 3. p. 2163-2166 4 p.

研究成果: Conference contribution

2 引用 (Scopus)

Generalization of state-observation-dependency in Partly Hidden Markov Models

Ogawa, T. & Kobayashi, T., 2002, 7th International Conference on Spoken Language Processing, ICSLP 2002. International Speech Communication Association, p. 2673-2676 4 p.

研究成果: Conference contribution

3 引用 (Scopus)

Hybrid modeling of PHMM and HMM for speech recognition

Ogawa, T. & Kobayashi, T., 2003, ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. 巻 1. p. 140-143 4 p.

研究成果: Conference contribution

2 引用 (Scopus)

Integration of MKL-based and I-vector-based speaker verification by short utterances

Hino, H. & Ogawa, T., 2013, Proceedings - 2nd IAPR Asian Conference on Pattern Recognition, ACPR 2013. IEEE Computer Society, p. 562-566 5 p. 6778381

研究成果: Conference contribution

Language model domain adaptation via recurrent neural networks with domain-shared and domain-specific representations

Moriokal, T., Tawara, N., Ogawa, T., Ogawa, A., Iwata, T. & Kobayashi, T., 2018 9 10, 2018 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 巻 2018-April. p. 6084-6088 5 p. 8462631

研究成果: Conference contribution

2 引用 (Scopus)

Manifold HLDA and its application to robust speech recognition

Kubo, T., Ogawa, T. & Kobayashi, T., 2006, INTERSPEECH 2006 and 9th International Conference on Spoken Language Processing, INTERSPEECH 2006 - ICSLP. 巻 3. p. 1551-1554 4 p.

研究成果: Conference contribution

Optimizing the structure of partly-hidden Markov models using weighted likelihood-ratio maximization criterion

Ogawa, T. & Kobayashi, T., 2005, 9th European Conference on Speech Communication and Technology. p. 3353-3356 4 p.

研究成果: Conference contribution

Postfiltering Using an Adversarial Denoising Autoencoder with Noise-aware Training

Tawara, N., Tanabe, H., Kobayashi, T., Fujieda, M., Katagiri, K., Yazu, T. & Ogawa, T., 2019 5 1, 2019 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 3282-3286 5 p. 8682684. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings; 巻数 2019-May).

研究成果: Conference contribution

Recognition of three simultaneous utterance of speech by four-line directivity microphone mounted on head of robot

Mochiki, N., Sekiya, T., Ogawa, T. & Kobayashi, T., 2004, 8th International Conference on Spoken Language Processing, ICSLP 2004. International Speech Communication Association, p. 821-824 4 p.

研究成果: Conference contribution

3 引用 (Scopus)

Robot auditory system using head-mounted square microphone array

Hosoya, K., Ogawa, T. & Kobayashi, T., 2009 12 11, 2009 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS 2009. p. 2736-2741 6 p. 5354090

研究成果: Conference contribution

5 引用 (Scopus)

Separation matrix optimization using associative memory model for blind source separation

Omachi, M., Ogawa, T., Kobayashi, T., Fujieda, M. & Katagiri, K., 2015 12 22, 2015 23rd European Signal Processing Conference, EUSIPCO 2015. Institute of Electrical and Electronics Engineers Inc., p. 1098-1102 5 p. 7362553

研究成果: Conference contribution

1 引用 (Scopus)

Sequential Fish Catch Forecasting Using Bayesian State Space Models

Kokaki, Y., Tawara, N., Kobayashi, T., Hashimoto, K. & Ogawa, T., 2018 11 26, 2018 24th International Conference on Pattern Recognition, ICPR 2018. Institute of Electrical and Electronics Engineers Inc., 巻 2018-August. p. 776-781 6 p. 8546069

研究成果: Conference contribution

Sound source separation using null-beamforming and spectral subtraction for mobile devices

Takada, S., Kanba, S., Ogawa, T., Akagiri, K. & Kobayashi, T., 2007, IEEE Workshop on Applications of Signal Processing to Audio and Acoustics. p. 30-33 4 p. 4393006

研究成果: Conference contribution

7 引用 (Scopus)

Source separation using multiple directivity patterns produced by ICA-based BSS

Isa, T., Sekiya, T., Ogawa, T. & Kobayashi, T., 2006, European Signal Processing Conference.

研究成果: Conference contribution

Spatial filter calibration based on minimization of modified LSD

Tanaka, N., Ogawa, T. & Kobayashi, T., 2011, Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH. p. 1761-1764 4 p.

研究成果: Conference contribution

Speaker clustering based on utterance-oriented Dirichlet process mixture model

Tawara, N., Watanabe, S., Ogawa, T. & Kobayashi, T., 2011, Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH. p. 2905-2908 4 p.

研究成果: Conference contribution

6 引用 (Scopus)