Hiroshi Fujimura

According to our database, Hiroshi Fujimura authored at least 23 papers between 2004 and 2021.

Collaborative distances:

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

2021

Mask-based Beamforming Using Complex-valued Neural Network for Recognition of Spatial Target Speech.

Daichi Hayakawa, Takehiko Kagoshima, Hiroshi Fujimura

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2021

2020

Dialog State Tracking with Incorporation of Target Values in Attention Models.

Takami Yoshida, Kenji Iwata, Yuka Kobayashi, Hiroshi Fujimura

Proceedings of the Conversational Dialogue Systems for the Next Decade, 2020

Simultaneous Flexible Keyword Detection and Text-dependent Speaker Recognition for Low-resource Devices.

Hiroshi Fujimura, Ning Ding, Daichi Hayakawa, Takehiko Kagoshima

Proceedings of the 9th International Conference on Pattern Recognition Applications and Methods, 2020

Adaptive Noise Suppression for Wake-Word Detection by Temporal-Difference Generalized Eigenvalue Beamformer.

Takehiko Kagoshima, Ning Ding, Hiroshi Fujimura

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2020

2019

Transfer Learning for Unseen Slots in End-to-End Dialogue State Tracking.

Kenji Iwata, Takami Yoshida, Hiroshi Fujimura, Masami Akamine

Proceedings of the Increasing Naturalness and Flexibility in Spoken Dialogue Interaction, 2019

Slot Filling with Weighted Multi-Encoders for Out-of-Domain Values.

Yuka Kobayashi, Takami Yoshida, Kenji Iwata, Hiroshi Fujimura

Proceedings of the 20th Annual Conference of the International Speech Communication Association, 2019

2018

Out-of-Domain Slot Value Detection for Spoken Dialogue Systems with Context Information.

Yuka Kobayashi, Takami Yoshida, Kenji Iwata, Hiroshi Fujimura, Masami Akamine

Proceedings of the 2018 IEEE Spoken Language Technology Workshop, 2018

Dialog State Tracking for Unseen Values Using an Extended Attention Mechanism.

Takami Yoshida, Kenji Iwata, Hiroshi Fujimura, Masami Akamine

Proceedings of the 9th International Workshop on Spoken Dialogue System Technology, 2018

Implementation of Automatic Captioning System to Enhance the Accessibility of Meetings.

Kosei Fume, Taira Ashikawa, Nayuko Watanabe, Hiroshi Fujimura

Proceedings of the Computers Helping People with Special Needs, 2018

Simultaneous Speech Recognition and Acoustic Event Detection Using an LSTM-CTC Acoustic Model and a WFST Decoder.

Hiroshi Fujimura, Manabu Nagao, Takashi Masuko

Proceedings of the 2018 IEEE International Conference on Acoustics, 2018

Applying Complex-Valued Neural Networks to Acoustic Modeling for Speech Recognition.

Daichi Hayakawa, Takashi Masuko, Hiroshi Fujimura

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2018

2014

Simultaneous gender classification and voice activity detection using deep neural networks.

Hiroshi Fujimura

Proceedings of the 15th Annual Conference of the International Speech Communication Association, 2014

2013

N-best rescoring by phoneme classifiers using subclass adaboost algorithm.

Hiroshi Fujimura, Yusuke Shinohara, Takashi Masuko

Proceedings of the 14th Annual Conference of the International Speech Communication Association, 2013

2011

N-Best rescoring by adaboost phoneme classifiers for isolated word recognition.

Hiroshi Fujimura, Masanobu Nakamura, Yusuke Shinohara, Takashi Masuko

Proceedings of the 2011 IEEE Workshop on Automatic Speech Recognition & Understanding, 2011

2010

A duration modeling technique with incremental speech rate normalization.

Hiroshi Fujimura, Takashi Masuko, Mitsuyoshi Tachimori

Proceedings of the 11th Annual Conference of the International Speech Communication Association, 2010

2006

Characterizing in-Car Conversational Speech of Different Dialogue Modes.

Hiroshi Fujimura, Chiyomi Miyajima, Nobuo Kawaguchi, Katsunobu Itou, Kazuya Takeda, Fumitada Itakura

Proceedings of the First International Conference on Innovative Computing, Information and Control (ICICIC 2006), 30 August, 2006

2005

Construction and Evaluation of a Large In-Car Speech Corpus.

Kazuya Takeda, Hiroshi Fujimura, Katsunobu Itou, Nobuo Kawaguchi, Shigeki Matsubara, Fumitada Itakura

IEICE Trans. Inf. Syst., 2005

Multiple Regression of Log Spectra for In-Car Speech Recognition Using Multiple Distributed Microphones.

Weifeng Li, Tetsuya Shinde, Hiroshi Fujimura, Chiyomi Miyajima, Takanori Nishino, Katunobu Itou, Kazuya Takeda, Fumitada Itakura

IEICE Trans. Inf. Syst., 2005

Data collection and evaluation of speech recognition for motorbike riders.

H. Tanaka, Hiroshi Fujimura, Chiyomi Miyajima, Takanori Nishino, Katunobu Itou, Kazuya Takeda

Proceedings of the 9th European Conference on Speech Communication and Technology, 2005

Analysis of a large in-car speech corpus.

Hiroshi Fujimura, Nobuo Kawaguchi, Shigeki Matsubara, Katsunobu Itou, Kazuya Takeda

Proceedings of the 21st International Conference on Data Engineering Workshops, 2005

SNR and Local Noise Power Estimations Based on Gaussian Mixture Modeling on the Log-Power Domain.

Kazuya Takeda, Tran Huy Dat, Hiroshi Fujimura, Fumitada Itakura

Proceedings of the 2005 IEEE International Conference on Acoustics, 2005

Analysis of a large in-car speech corpus and its application to the multimodel ASR.

Hiroshi Fujimura, Chiyomi Miyajima, Katsunobu Itou, Kazuya Takeda, Fumitada Itakura

Proceedings of the 2005 IEEE International Conference on Acoustics, 2005

2004

Analysis of in-car speech recognition experiments using a large-scale multi-mode dialogue corpus.

Hiroshi Fujimura, Katsunobu Itou, Kazuya Takeda, Fumitada Itakura

Proceedings of the 8th International Conference on Spoken Language Processing, 2004