• 1107 引用
  • 16 h指数
1982 …2019
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 1982 2019

フィルター
Conference contribution
2019

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

fault detection
Fault Detection
Fault detection
Acoustics
acoustics
2 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

Nonlinear distortion
Speech intelligibility
Speech enhancement
Acoustic waves
Processing
1 引用 (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 2 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).

研究成果: Conference contribution

conversation
Feedback
Communication
listener
neural network

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

Speech enhancement
Nonlinear distortion
Noise abatement
Acoustic waves
2 引用 (Scopus)

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

Hasegawa, M., Kobayashi, T. & Hayashi, Y., 2019 1 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. (版). European Language Resources Association (ELRA), p. 969-973 5 p.

研究成果: Conference contribution

evaluation
semantics
linguistics
Tag
Evaluation
1 引用 (Scopus)

TurkScanner: Predicting the hourly wage of microtasks

Saito, S., Nakano, T., Chiang, C. W., Kobayashi, T., Savage, S. & Bigham, J. P., 2019 5 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).

研究成果: Conference contribution

Wages
Web browsers
Computational methods
Gages
Learning systems
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 1 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. (版). Springer-Verlag, p. 157-163 7 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); 巻数 11292 LNCS).

研究成果: Conference contribution

Classifiers
Filtering
Query
Query languages
Query processing
1 引用 (Scopus)

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

Recurrent neural networks
Transcription
Neural networks

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

Ueki, K., Hirakawa, K., Kikuchi, K. & Kobayashi, T., 2018 11 26, 2018 24th International Conference on Pattern Recognition, ICPR 2018. Institute of Electrical and Electronics Engineers Inc., 巻 2018-August. p. 3322-3327 6 p. 8546122

研究成果: Conference contribution

Classifiers
Processing
2 引用 (Scopus)

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

Recurrent neural networks
Statistics

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

Fish
Fisheries
Hamiltonians
Decision trees
Parameter estimation
7 引用 (Scopus)

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

Tsuchiya, T., Tawara, N., Ogawa, 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. 2381-2385 5 p. 8461648

研究成果: Conference contribution

Feature extraction
Acoustics
Linear regression
Maximum likelihood
Neural networks
2017
1 引用 (Scopus)

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

Condition monitoring
Vibration
Wind turbines
Detectors
Monitoring

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

Chen, G., Liu, Z., Kobayashi, T. & Ikenaga, T., 2017 2 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

研究成果: Conference contribution

Image coding
Textures
Hardware
Image compression
Processing
1 引用 (Scopus)

Object detection oriented feature pooling for video semantic indexing

Ueki, K. & Kobayashi, T., 2017 1 1, VISAPP. SciTePress, 巻 5. p. 44-51 8 p.

研究成果: Conference contribution

Semantics
Feature extraction
Aspect ratio
Detectors
Object detection
2016
1 引用 (Scopus)

A spoken dialog system for coordinating information consumption and exploration

Fujie, S., Fukuoka, I., Mugita, A., Takatsu, H., Hayashi, Y. & Kobayashi, T., 2016 3 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.

研究成果: Conference contribution

Boring

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

Saito, S., Nakano, T., Akabane, M. & Kobayashi, T., 2016 9 12, ICDSC 2016 - 10th International Conference on Distributed Smart Cameras. Association for Computing Machinery, 巻 12-15-September-2016. p. 172-177 6 p. 2967416

研究成果: Conference contribution

Image analysis
Experiments
Object detection

Image retrieval under very noisy annotations

Ueki, K. & Kobayashi, T., 2016 11 28, 2016 24th European Signal Processing Conference, EUSIPCO 2016. European Signal Processing Conference, EUSIPCO, 巻 2016-November. p. 1277-1282 6 p. 7760454

研究成果: Conference contribution

Image retrieval
Image recognition
Internet
Object recognition
Experiments

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

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

研究成果: Conference contribution

Semantics
Neural networks
Classifiers
Testing
2 引用 (Scopus)

Towards a framework for collaborative video surveillance system using crowdsourcing

Saito, S., Nakano, T. & Kobayashi, T., 2016 2 27, Proceedings of the ACM Conference on Computer Supported Cooperative Work, CSCW. Association for Computing Machinery, 巻 26-February-2016. p. 393-396 4 p.

研究成果: Conference contribution

Crime
Image analysis
Cameras
1 引用 (Scopus)

Video semantic indexing using object detection-derived features

Kikuchi, K., Ueki, K., Ogawa, T. & Kobayashi, T., 2016 11 28, 2016 24th European Signal Processing Conference, EUSIPCO 2016. European Signal Processing Conference, EUSIPCO, 巻 2016-November. p. 1288-1292 5 p. 7760456

研究成果: Conference contribution

Semantics
Object detection
Feature extraction
Neural networks
2015
2 引用 (Scopus)

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

1 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

Bilinear Map
Filter Banks
Filter banks
Speech Recognition
Speech recognition
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

pattern recognition
acoustics
abnormalities
estimates
microphones
3 引用 (Scopus)

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

Ueki, K. & Kobayashi, T., 2015 10 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

研究成果: Conference contribution

Image classification
Feature extraction
Neural networks
Image recognition
Pipelines

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

Ueki, K. & Kobayashi, T., 2015 10 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

研究成果: Conference contribution

Image classification
Feature extraction
Neural networks
Image recognition
Pipelines
5 引用 (Scopus)

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, 巻 2015-January. p. 2366-2370 5 p.

研究成果: Conference contribution

Recurrent neural networks
Language Model
Recurrent Neural Networks
Multiple Time Scales
Time Scales
1 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

Blind source separation
Data storage equipment
Acoustic waves
Signal distortion
Source separation

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, 巻 SS-15-07. p. 52-59 8 p.

研究成果: Conference contribution

Robots
2014

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

Multilayer neural networks
Perceptron
Weighting
Multilayer
Normalization
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.

研究成果: Conference contribution

Robot
Robots
Partially Observable Markov Decision Process
Experiments
Optimise
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

Sampling
Experiments

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

Iwata, K. & Kobayashi, T., 2013 10 18, ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. p. 6895-6899 5 p. 6638998

研究成果: Conference contribution

Speech synthesis
2012

AAM fitting using shape parameter distribution

Shiraishi, Y., Fujie, S. & Kobayashi, T., 2012, European Signal Processing Conference. p. 2238-2242 5 p. 6334037

研究成果: Conference contribution

Degradation
2 引用 (Scopus)

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

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

研究成果: Conference contribution

Speech synthesis
Clustering algorithms
listener
evaluation
7 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

Markov processes
Speech processing
Experiments
2 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

2011
1 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

speech recognition
talking
sound pressure
evaluation
acoustics

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

Calibration
Filter
Telephone lines
Acoustic waves
Microphones
6 引用 (Scopus)

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

Dirichlet Process
Mixture Model
Process Model
Tuning
Clustering
4 引用 (Scopus)

Speaker recognition using multiple kernel learning based on conditional entropy minimization

Ogawa, T., Hino, H., Reyhani, N., Murata, N. & Kobayashi, T., 2011, ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. p. 2204-2207 4 p. 5946918

研究成果: Conference contribution

Entropy
Learning algorithms
1 引用 (Scopus)

Speaker verification robust to talking style variation using multiple kernel learning based on conditional entropy minimization

Ogawa, T., Hino, H., Murata, N. & Kobayashi, T., 2011, Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH. p. 2741-2744 4 p.

研究成果: Conference contribution

Speaker Verification
Conditional Entropy
Entropy
kernel
Robust Performance
5 引用 (Scopus)

Subspace pursuit method for kernel-log-linear models

Kubo, Y., Wiesler, S., Schlueter, R., Ney, H., Watanabe, S., Nakamura, A. & Kobayashi, T., 2011, ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. p. 4500-4503 4 p. 5947354

研究成果: Conference contribution

Hidden Markov models
Speech recognition
Probability density function
Support vector machines
2010
5 引用 (Scopus)

A regularized discriminative training method of acoustic models derived by minimum relative entropy discrimination

Kubo, Y., Watanabe, S., Nakamura, A. & Kobayashi, T., 2010, Proceedings of the 11th Annual Conference of the International Speech Communication Association, INTERSPEECH 2010. p. 2954-2957 4 p.

研究成果: Conference contribution

Entropy
Acoustics
Speech Perception
Discrimination (Psychology)
Discrimination
2 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

Audition
Fans
Robots
Noise abatement
Acoustic waves
16 引用 (Scopus)

Framework of communication activation robot participating in multiparty conversation

Matsuyama, Y., Taniyama, H., Fujie, S. & Kobayashi, T., 2010, AAAI Fall Symposium - Technical Report. 巻 FS-10-05. p. 68-73 6 p.

研究成果: Conference contribution

Chemical activation
Robots
Communication
Linguistics
7 引用 (Scopus)

Psychological evaluation of a group communication activativation robot in a party game

Matsuyama, Y., Fujie, S., Taniyama, H. & Kobayashi, T., 2010, Proceedings of the 11th Annual Conference of the International Speech Communication Association, INTERSPEECH 2010. p. 3046-3049 4 p.

研究成果: Conference contribution

Communication
Semantic Differential
Psychology
Smiling
Psychological
2009
14 引用 (Scopus)

Conversation robot participating in and activating a group communication

Fujie, S., Matsuyama, Y., Taniyama, H. & Kobayashi, T., 2009, Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH. p. 264-267 4 p.

研究成果: Conference contribution

Communication
Robots
Demonstrations
Experiments
Adult Day Care Centers

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

Telephone lines
Direction of arrival
Microphones
Robots
Mobile robots
5 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

Microphones
Robots
Acoustic waves
Noise abatement
End effectors