Kiyoaki Aikawa

According to our database, Kiyoaki Aikawa authored at least 46 papers between 1985 and 2016.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2016

Developing an Online Self-learning System of Indonesian Pronunciation for Foreign Learners.

Muljono, Surya Sumpeno, Dhany Arifianto, Kiyoaki Aikawa, Mauridhi Hery Purnomo

Int. J. Emerg. Technol. Learn., 2016

2013

Overview of the NTCIR-10 SpokenDoc-2 Task.

Tomoyosi Akiba, Hiromitsu Nishizaki, Kiyoaki Aikawa, Xinhui Hu, Yoshiaki Itoh, Tatsuya Kawahara, Seiichi Nakagawa, Hiroaki Nanjo, Yoichi Yamashita

Proceedings of the 10th NTCIR Conference on Evaluation of Information Access Technologies, 2013

2012

Designing an Evaluation Framework for Spoken Term Detection and Spoken Document Retrieval at the NTCIR-9 SpokenDoc Task.

Tomoyosi Akiba, Hiromitsu Nishizaki, Kiyoaki Aikawa, Tatsuya Kawahara, Tomoko Matsui

Proceedings of the Eighth International Conference on Language Resources and Evaluation, 2012

2011

Overview of the IR for Spoken Documents Task in NTCIR-9 Workshop.

Tomoyosi Akiba, Hiromitsu Nishizaki, Kiyoaki Aikawa, Tatsuya Kawahara, Tomoko Matsui

Proceedings of the 9th NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, 2011

Towards Voice-Input Symbolic Pattern Retrieval Using Parameter-Based Search.

Yukiko Suzuki, Kiyoaki Aikawa

Proceedings of the INTERSPEECH 2011, 2011

2010

Constructing Japanese test collections for spoken term detection.

Yoshiaki Itoh, Hiromitsu Nishizaki, Xinhui Hu, Hiroaki Nanjo, Tomoyosi Akiba, Tatsuya Kawahara, Seiichi Nakagawa, Tomoko Matsui, Yoichi Yamashita, Kiyoaki Aikawa

Proceedings of the INTERSPEECH 2010, 2010

Acoustic correlates of voice quality improvement by voice training.

Kiyoaki Aikawa, Junko Uenuma, Tomoko Akitake

Proceedings of the INTERSPEECH 2010, 2010

2009

Construction of a Test Collection for Spoken Document Retrieval from Lecture Audio Data.

Tomoyosi Akiba, Kiyoaki Aikawa, Yoshiaki Itoh, Tatsuya Kawahara, Hiroaki Nanjo, Hiromitsu Nishizaki, Norihito Yasuda, Yoichi Yamashita, Katunobu Itou

J. Inf. Process., 2009

2008

Test Collections for Spoken Document Retrieval from Lecture Audio Data.

Tomoyosi Akiba, Kiyoaki Aikawa, Yoshiaki Itoh, Tatsuya Kawahara, Hiroaki Nanjo, Hiromitsu Nishizaki, Norihito Yasuda, Yoichi Yamashita, Katunobu Itou

Proceedings of the International Conference on Language Resources and Evaluation, 2008

Vector-based sound retrieval using successive relative search.

Kiyoaki Aikawa, Kanako Yajima

Proceedings of the IEEE International Conference on Acoustics, 2008

2005

Spoken dialogue understanding using an incremental speech understanding method.

Noboru Miyazaki, Mikio Nakano, Kiyoaki Aikawa

Syst. Comput. Jpn., 2005

Audiovisual interaction on the perception of frequency glide of linear sweep tones.

Kiyoaki Aikawa, Hayato Hashimoto

Proceedings of the INTERSPEECH 2005, 2005

2004

Evaluating discourse understanding in spoken dialogue systems.

Ryuichiro Higashinaka, Noboru Miyazaki, Mikio Nakano, Kiyoaki Aikawa

ACM Trans. Speech Lang. Process., 2004

Fundamental Frequency Estimation for Noisy Speech Using Entropy-Weighted Periodic and Harmonic Features.

Yuichi Ishimoto, Kentaro Ishizuka, Kiyoaki Aikawa, Masato Akagi

IEICE Trans. Inf. Syst., 2004

A vector-based method for efficiently representing multivariate environmental information.

Akemi Iida, Yoshito Ueno, Ryohei Matsuura, Kiyoaki Aikawa

Proceedings of the INTERSPEECH 2004, 2004

2003

Efficient spoken dialogue control depending on the speech recognition rate and system's database.

Kohji Dohsaka, Norihito Yasuda, Kiyoaki Aikawa

Proceedings of the 8th European Conference on Speech Communication and Technology, EUROSPEECH 2003, 2003

Corpus-Based Discourse Understanding in Spoken Dialogue Systems.

Ryuichiro Higashinaka, Mikio Nakano, Kiyoaki Aikawa

Proceedings of the 41st Annual Meeting of the Association for Computational Linguistics, 2003

2002

An efficient dialogue control method using decision tree-based estimation of out-of-vocabulary word attributes.

Yasuhiro Takahashi, Kohji Dohsaka, Kiyoaki Aikawa

Proceedings of the 7th International Conference on Spoken Language Processing, ICSLP2002, 2002

Learning decision trees to determine turn-taking by spoken dialogue systems.

Ryo Sato, Ryuichiro Higashinaka, Masafumi Tamoto, Mikio Nakano, Kiyoaki Aikawa

Proceedings of the 7th International Conference on Spoken Language Processing, ICSLP2002, 2002

Effect of F0 fluctuation and amplitude modulation of natural vowels on vowel identification in noisy environments.

Kentaro Ishizuka, Kiyoaki Aikawa

Proceedings of the 7th International Conference on Spoken Language Processing, ICSLP2002, 2002

A method for evaluating incremental utterance understanding in spoken dialogue systems.

Ryuichiro Higashinaka, Noboru Miyazaki, Mikio Nakano, Kiyoaki Aikawa

Proceedings of the 7th International Conference on Spoken Language Processing, ICSLP2002, 2002

Noise-robust speech recognition using a new spectral estimation method "PHASOR".

Kiyoaki Aikawa, Kentaro Ishizuka

Proceedings of the IEEE International Conference on Acoustics, 2002

2001

Spoken Dialogue Control Based on a Turn-minimization Criterion Depending on the Speech Recognition Accuracy.

Norihito Yasuda, Kohji Dohsaka, Kiyoaki Aikawa

Proceedings of the SIGDIAL 2001 Workshop, 2001

2000

WIT: A Toolkit for Building Robust and Real-Time Spoken Dialogu Systems.

Mikio Nakano, Noboru Miyazaki, Norihito Yasuda, Akira Sugiyama, Jun-ichi Hirasawa, Kohji Dohsaka, Kiyoaki Aikawa

Proceedings of the SIGDIAL 2000 Workshop, 2000

A new method for understanding sequences of utterances by multiple speakers.

Noboru Miyazaki, Jun-ichi Hirasawa, Mikio Nakano, Kiyoaki Aikawa

Proceedings of the Sixth International Conference on Spoken Language Processing, 2000

New feature parameters for detecting misunderstandings in a spoken dialogue system.

Jun-ichi Hirasawa, Noboru Miyazaki, Mikio Nakano, Kiyoaki Aikawa

Proceedings of the Sixth International Conference on Spoken Language Processing, 2000

An efficient dialogue control method under system²s limited knowledge.

Kohji Dohsaka, Norihito Yasuda, Noboru Miyazaki, Mikio Nakano, Kiyoaki Aikawa

Proceedings of the Sixth International Conference on Spoken Language Processing, 2000

1999

Effects of system barge-in responses on user impressions.

Jun-ichi Hirasawa, Mikio Nakano, Takeshi Kawabata, Kiyoaki Aikawa

Proceedings of the Sixth European Conference on Speech Communication and Technology, 1999

1998

Robust speaker verification insensitive to session-dependent utterance variation and handset-dependent distortion.

Tomoko Matsui, Kiyoaki Aikawa

Proceedings of the 5th International Conference on Spoken Language Processing, Incorporating The 7th Australian International Speech Science and Technology Conference, Sydney Convention Centre, Sydney, Australia, 30th November, 1998

Speaker-independent speech recognition using micro segment spectrum integration.

Kiyoaki Aikawa

Proceedings of the 5th International Conference on Spoken Language Processing, Incorporating The 7th Australian International Speech Science and Technology Conference, Sydney Convention Centre, Sydney, Australia, 30th November, 1998

Robust model for speaker verification against session-dependent utterance variation.

Tomoko Matsui, Kiyoaki Aikawa

Proceedings of the 1998 IEEE International Conference on Acoustics, 1998

Rejection of out-of-vocabulary words using phoneme confidence likelihood.

Takatoshi Jitsuhiro, Satoshi Takahashi, Kiyoaki Aikawa

Proceedings of the 1998 IEEE International Conference on Acoustics, 1998

1997

Discrete mixture HMM.

Satoshi Takahashi, Kiyoaki Aikawa, Shigeki Sagayama

Proceedings of the 1997 IEEE International Conference on Acoustics, 1997

Improved estimation of supervision in unsupervised speaker adaptation.

Shigeru Homma, Kiyoaki Aikawa, Shigeki Sagayama

Proceedings of the 1997 IEEE International Conference on Acoustics, 1997

1996

Intelligibility and acoustic correlates of Japanese accented English vowels.

Diane Kewley-Port, Reiko Akahane-Yamada, Kiyoaki Aikawa

Proceedings of the 4th International Conference on Spoken Language Processing, 1996

A neural matrix model for active tracking of frequency-modulated tones.

Kiyoaki Aikawa, Hideki Kawahara, Minoru Tsuzaki

Proceedings of the 4th International Conference on Spoken Language Processing, 1996

1995

Spontaneous speech recognition using dynamic CEPSTRA incorporating forward and backward masking effect.

Tomohiko Beppu, Kiyoaki Aikawa

Proceedings of the Fourth European Conference on Speech Communication and Technology, 1995

1994

Noise robust speech recognition using a dynamic-cepstrum.

Kiyoaki Aikawa, Tsuyoshi Saito

Proceedings of the 3rd International Conference on Spoken Language Processing, 1994

Comparative study of spectral representations in measuring the English /r/-/l/ acoustic-perceptual dissimilarity.

Kiyoaki Aikawa, Reiko Akahane-Yamada

Proceedings of the 3rd International Conference on Spoken Language Processing, 1994

Optimization of time-frequency masking filters using the minimum classification error criterion.

Michiel Bacchiani, Kiyoaki Aikawa

Proceedings of ICASSP '94: IEEE International Conference on Acoustics, 1994

1993

Feature extraction using a matrix coefficient filter for speech recognition.

Kazuki Katagishi, Harald Singer, Kiyoaki Aikawa, Shigeki Sagayama

Speech Commun., 1993

A dynamic cepstrum incorporating time-frequency masking and its application to continuous speech recognition.

Kiyoaki Aikawa, Harald Singer, Hideki Kawahara, Yoh'ichi Tohkura

Proceedings of the IEEE International Conference on Acoustics, 1993

1990

Speech recognition using sub-phoneme recognition neural network.

Kiyoaki Aikawa, Alexander H. Waibel

Proceedings of the First International Conference on Spoken Language Processing, 1990

1988

Spectral movement function and its application to speech recognition.

Kiyoaki Aikawa, Sadaoki Furui

Proceedings of the IEEE International Conference on Acoustics, 1988

1986

Automatic generation of consonant discrimination rules.

Kiyoaki Aikawa

Proceedings of the IEEE International Conference on Acoustics, 1986

1985

Spoken word recognition based on top-down phoneme segmentation.

Kiyoaki Aikawa, Masahide Sugiyama, Kiyohiro Shikano

Proceedings of the IEEE International Conference on Acoustics, 1985