Hiroaki Hattori

According to our database, Hiroaki Hattori authored at least 14 papers between 1990 and 2021.

Collaborative distances:

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

2021

Unmanned Aircraft System Traffic Management (UTM) Simulation of Drone Delivery Models in 2030 Japan.

Atsushi Oosedo, Hiroaki Hattori, Ippei Yasui, Kenya Harada

J. Robotics Mechatronics, 2021

2019

Identity Verification Using Face Recognition for Artificial-Intelligence Electronic Forms with Speech Interaction.

Akitoshi Okumura, Shuji Komeiji, Motohiko Sakaguchi, Masahiro Tabuchi, Hiroaki Hattori

Proceedings of the HCI for Cybersecurity, Privacy and Trust, 2019

2006

Efficient language model development for spoken dialogue recognition and its evaluation on operator's speech at call centers.

Kiyokazu Miki, Kaichiro Hatazaki, Hiroaki Hattori

Proceedings of the 20st Pacific Asia Conference on Language, Information and Computation, 2006

2002

An Automatic Speech Translation System on PDAs for Travel Conversation.

Ryosuke Isotani, Kiyoshi Yamabana, Shinichi Ando, Ken Hanazawa, Shin-ya Ishikawa, Tadashi Emori, Ken-ichi Iso, Hiroaki Hattori, Akitoshi Okumura, Takao Watanabe

Proceedings of the 4th IEEE International Conference on Multimodal Interfaces (ICMI 2002), 2002

1996

Unsupervised and incremental speaker adaptation under adverse environmental conditions.

Keizaburo Takagi, Koichi Shinoda, Hiroaki Hattori, Takao Watanabe

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

Speech recognition using sub-word units dependent on phonetic contexts of both training and recognition vocabularies.

Hiroaki Hattori, Eiko Yamada

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

1995

Rapid environment adaptation for robust speech recognition.

Keizaburo Takagi, Hiroaki Hattori, Takao Watanabe

Proceedings of the 1995 International Conference on Acoustics, 1995

1994

Speech recognition with rapid environment adaptation by spectrum equalization.

Keizaburo Takagi, Hiroaki Hattori, Takao Watanabe

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

A normalization method of prediction error for neural networks.

Hiroaki Hattori

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

1992

Vector field smoothing principle for speaker adaptation.

Hiroaki Hattori, Shigeki Sagayama

Proceedings of the Second International Conference on Spoken Language Processing, 1992

Text-independent speaker recognition using neural networks.

Hiroaki Hattori

Proceedings of the 1992 IEEE International Conference on Acoustics, 1992

1991

Speaker adaptation based on Markov modeling of speakers in speaker-independent speech recognition.

Hiroaki Hattori

Proceedings of the 1991 International Conference on Acoustics, 1991

1990

Speaker weighted training of HMM using multiple reference speakers.

Hiroaki Hattori, Satoshi Nakamura, Kiyohiro Shikano, Shigeki Sagayama

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

Supplementation of HMM for articulatory variation in speaker adaptation.

Hiroaki Hattori, Satoshi Nakamura, Kiyohiro Shikano

Proceedings of the 1990 International Conference on Acoustics, 1990