• 1127 Citations
  • 16 h-Index
1982 …2019

Research output per year

If you made any changes in Pure these will be visible here soon.

Research Output

2019

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

Minemura, K., Ogawa, T. & Kobayashi, T., 2019 Mar 11, Proceedings - 2018 International Conference on Sensing, Diagnostics, Prognostics, and Control, SDPC 2018. Wang, D., Zhou, Y., Cabrera, D., Li, C. & Zhang, C. (eds.). 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).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Adversarial autoencoder for reducing nonlinear distortion

Tawara, N., Kobayashi, T., Fujieda, M., Katagiri, K., Yazu, T. & Ogawa, T., 2019 Mar 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).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Investigation of Users' Short Responses in Actual Conversation System and Automatic Recognition of their Intentions

Yokoyama, K., Takatsu, H., Honda, H., Fujie, S. & Kobayashi, T., 2019 Feb 11, 2018 IEEE Spoken Language Technology Workshop, SLT 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 934-940 7 p. 8639523. (2018 IEEE Spoken Language Technology Workshop, SLT 2018 - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

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 May 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; vol. 2019-May).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Social image tags as a source of word embeddings: A Task-oriented Evaluation

Hasegawa, M., Kobayashi, T. & Hayashi, Y., 2019 Jan 1, LREC 2018 - 11th International Conference on Language Resources and Evaluation. Isahara, H., Maegaard, B., Piperidis, S., Cieri, C., Declerck, T., Hasida, K., Mazo, H., Choukri, K., Goggi, S., Mariani, J., Moreno, A., Calzolari, N., Odijk, J. & Tokunaga, T. (eds.). European Language Resources Association (ELRA), p. 969-973 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Speech synthesis for conversational news contents delivery

Takatsu, H., Fukuoka, I., Fujie, S., Iwata, K. & Kobayashi, T., 2019 Jan 1, In : Transactions of the Japanese Society for Artificial Intelligence. 34, 2, B-I65_1-15.

Research output: Contribution to journalArticle

Open Access

TurkScanner: Predicting the hourly wage of microtasks

Saito, S., Nakano, T., Chiang, C. W., Kobayashi, T., Savage, S. & Bigham, J. P., 2019 May 13, The Web Conference 2019 - Proceedings of the World Wide Web Conference, WWW 2019. Association for Computing Machinery, Inc, p. 3187-3193 7 p. (The Web Conference 2019 - Proceedings of the World Wide Web Conference, WWW 2019).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)
2018

Ad-hoc Video Search Improved by the Word Sense Filtering of Query Terms

Hirakawa, K., Kikuchi, K., Ueki, K., Kobayashi, T. & Hayashi, Y., 2018 Jan 1, Information Retrieval Technology - 14th Asia Information Retrieval Societies Conference, AIRS 2018, Proceedings. Ku, L-W., Yeh, J-F., Yu, L-C., Tseng, Y-H., Chen, Z-H., Sakai, T., Jiang, J., Lee, L-H. & Park, D. H. (eds.). Springer-Verlag, p. 157-163 7 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11292 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference 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 Feb 5, Proceedings - 9th Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA ASC 2017. Institute of Electrical and Electronics Engineers Inc., Vol. 2018-February. p. 1263-1267 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Fine-grained Video Retrieval using Query Phrases - Waseda-Meisei TRECVID 2017 AVS System - Waseda-Meisei T

Ueki, K., Hirakawa, K., Kikuchi, K. & Kobayash, T., 2018 Nov 26, 2018 24th International Conference on Pattern Recognition, ICPR 2018. Institute of Electrical and Electronics Engineers Inc., p. 3322-3327 6 p. 8546122. (Proceedings - International Conference on Pattern Recognition; vol. 2018-August).

Research output: Chapter in Book/Report/Conference proceedingConference 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 Sep 10, 2018 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., Vol. 2018-April. p. 6084-6088 5 p. 8462631

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Sequential Fish Catch Forecasting Using Bayesian State Space Models

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

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Speaker Invariant Feature Extraction for Zero-Resource Languages with Adversarial Learning

Tsuchiya, T., Tawara, N., Ogawa, T. & Kobayashi, T., 2018 Sep 10, 2018 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., Vol. 2018-April. p. 2381-2385 5 p. 8461648

Research output: Chapter in Book/Report/Conference proceedingConference contribution

10 Citations (Scopus)
2017

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

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

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)
2 Citations (Scopus)

Multi-feature based fast depth decision in HEVC inter prediction for VLSI implementation

Chen, G., Liu, Z., Kobayashi, T. & Ikenaga, T., 2017 Feb 13, Proceedings - 2016 9th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics, CISP-BMEI 2016. Institute of Electrical and Electronics Engineers Inc., p. 124-128 5 p. 7852694

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Object detection oriented feature pooling for video semantic indexing

Ueki, K. & Kobayashi, T., 2017 Jan 1, VISAPP. Imai, F., Braz, J. & Tremeau, A. (eds.). SciTePress, p. 44-51 8 p. (VISIGRAPP 2017 - Proceedings of the 12th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications; vol. 5).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Prosody control of utterance sequence for information delivering

Fukuoka, I., Iwata, K. & Kobayashi, T., 2017 Jan 1, In : Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH. 2017-August, p. 774-778 5 p.

Research output: Contribution to journalConference article

2 Citations (Scopus)
2016

A spoken dialog system for coordinating information consumption and exploration

Fujie, S., Fukuoka, I., Mugita, A., Takatsu, H., Hayashi, Y. & Kobayashi, T., 2016 Mar 13, CHIIR 2016 - Proceedings of the 2016 ACM Conference on Human Information Interaction and Retrieval. Association for Computing Machinery, Inc, p. 253-256 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Evaluation of collaborative video surveillance platform: Prototype development of abandoned object detection

Saito, S., Nakano, T., Akabane, M. & Kobayashi, T., 2016 Sep 12, ICDSC 2016 - 10th International Conference on Distributed Smart Cameras. Association for Computing Machinery, Vol. 12-15-September-2016. p. 172-177 6 p. 2967416

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Image retrieval under very noisy annotations

Ueki, K. & Kobayashi, T., 2016 Nov 28, 2016 24th European Signal Processing Conference, EUSIPCO 2016. European Signal Processing Conference, EUSIPCO, Vol. 2016-November. p. 1277-1282 6 p. 7760454

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Improving semantic video indexing: Efforts in Waseda TRECVID 2015 SIN system

Ueki, K. & Kobayashi, T., 2016 May 18, 2016 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 2016 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 1184-1188 5 p. 7471863. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings; vol. 2016-May).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Towards a framework for collaborative video surveillance system using crowdsourcing

Saito, S., Nakano, T. & Kobayashi, T., 2016 Feb 27, Proceedings of the ACM Conference on Computer Supported Cooperative Work, CSCW. Association for Computing Machinery, Vol. 26-February-2016. p. 393-396 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Video semantic indexing using object detection-derived features

Kikuchi, K., Ueki, K., Ogawa, T. & Kobayashi, T., 2016 Nov 28, 2016 24th European Signal Processing Conference, EUSIPCO 2016. European Signal Processing Conference, EUSIPCO, p. 1288-1292 5 p. 7760456. (European Signal Processing Conference; vol. 2016-November).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)
2015

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

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

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Automatic expressive opinion sentence generation for enjoyable conversational systems

Matsuyama, Y., Saito, A., Fujie, S. & Kobayashi, T., 2015 Feb 1, In : IEEE/ACM Transactions on Audio Speech and Language Processing. 23, 2, p. 313-326 14 p.

Research output: Contribution to journalArticle

5 Citations (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, Vol. 2015-January. p. 16-20 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (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.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Four-participant group conversation: A facilitation robot controlling engagement density as the fourth participant

Matsuyama, Y., Akiba, I., Fujie, S. & Kobayashi, T., 2015 Sep, In : Computer Speech and Language. 33, 1, p. 1-24 24 p.

Research output: Contribution to journalArticle

17 Citations (Scopus)

Multi-layer feature extractions for image classification - Knowledge from deep CNNs

Ueki, K. & Kobayashi, T., 2015 Oct 30, 2015 22nd International Conference on Systems, Signals and Image Processing - Proceedings of IWSSIP 2015. Institute of Electrical and Electronics Engineers Inc., p. 9-12 4 p. 7313924

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Multi-layer feature extractions for image classification - Knowledge from deep CNNs

Ueki, K. & Kobayashi, T., 2015 Oct 30, 2015 22nd International Conference on Systems, Signals and Image Processing - Proceedings of IWSSIP 2015. Institute of Electrical and Electronics Engineers Inc., p. 9-12 4 p. 7313925

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Multiscale recurrent neural network based language model

Morioka, T., Iwata, T., Hori, T. & Kobayashi, T., 2015, Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH. International Speech and Communication Association, Vol. 2015-January. p. 2366-2370 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)

Separation matrix optimization using associative memory model for blind source separation

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

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Towards a computational model of small group facilitation

Matsuyam, Y. & Kobayashi, T., 2015, Turn-Taking and Coordination in Human-Machine Interaction - Papers from the AAAI Spring Symposium, Technical Report. AI Access Foundation, Vol. SS-15-07. p. 52-59 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2014

Effect of frequency weighting on MLP-based speaker canonicalization

Kubota, Y., Omachi, M., Ogawa, T., Kobayashi, T. & Nitta, T., 2014 Jan 1, In : Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH. p. 2987-2991 5 p.

Research output: Contribution to journalConference article

Improving classification accuracy of image categories using local descriptors with supplemental information

Ueki, K., Shiraishi, Y., Tawara, N. & Kobayashi, T., 2014 Dec 1, In : Seimitsu Kogaku Kaishi/Journal of the Japan Society for Precision Engineering. 80, 12, p. 1144-1149 6 p.

Research output: Contribution to journalArticle

2013

A four-participant group facilitation framework for conversational robots

Matsuyama, Y., Akiba, I., Saito, A. & Kobayashi, T., 2013, SIGDIAL 2013 - 14th Annual Meeting of the Special Interest Group on Discourse and Dialogue, Proceedings of the Conference. Association for Computational Linguistics (ACL), p. 284-293 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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 Dec 1, 2013 IEEE International Workshop on Machine Learning for Signal Processing - Proceedings of MLSP 2013. 6661902. (IEEE International Workshop on Machine Learning for Signal Processing, MLSP).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)
8 Citations (Scopus)

Speaker's intentions conveyed to listeners by sentence-final particles and their intonations in Japanese conversational speech

Iwata, K. & Kobayashi, T., 2013 Oct 18, 2013 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2013 - Proceedings. p. 6895-6899 5 p. 6638998. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2012

AAM fitting using shape parameter distribution

Shiraishi, Y., Fujie, S. & Kobayashi, T., 2012 Nov 27, Proceedings of the 20th European Signal Processing Conference, EUSIPCO 2012. p. 2238-2242 5 p. 6334037. (European Signal Processing Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Expressing speaker's intentions through sentence-final intonations for Japanese conversational speech synthesis

Iwata, K. & Kobayashi, T., 2012 Dec 1, 13th Annual Conference of the International Speech Communication Association 2012, INTERSPEECH 2012. p. 442-445 4 p. (13th Annual Conference of the International Speech Communication Association 2012, INTERSPEECH 2012; vol. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

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

Tawara, N., Ogawa, T., Watanabe, S. & Kobayashi, T., 2012 Oct 23, 2012 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2012 - Proceedings. p. 5253-5256 4 p. 6289105. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

7 Citations (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 Dec 1, 13th Annual Conference of the International Speech Communication Association 2012, INTERSPEECH 2012. p. 2163-2166 4 p. (13th Annual Conference of the International Speech Communication Association 2012, INTERSPEECH 2012; vol. 3).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)
2011

Development and evaluation of Japanese Lombard speech corpus

Ogawa, T., Nishiura, T., Yamada, T., Kitaoka, N. & Kobayashi, T., 2011 Dec 1, 40th International Congress and Exposition on Noise Control Engineering 2011, INTER-NOISE 2011. p. 1366-1373 8 p. (40th International Congress and Exposition on Noise Control Engineering 2011, INTER-NOISE 2011; vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)
6 Citations (Scopus)