Yoshikazu Yamaguchi

Publication Activity (10 Years)

Years Active: 1997-2019
Publications (10 Years): 11

Top Topics

Automatic Speech Recognition

Speech Recognition

Acoustic Models

Noisy Environments

Top Venues

Comput. Speech Lang.

Publications

Takafumi Moriya, Jian Wang, Tomohiro Tanaka, Ryo Masumura, Yusuke Shinohara, Yoshikazu Yamaguchi, Yushi Aono
Joint Maximization Decoder with Neural Converters for Fully Neural Network-Based Japanese Speech Recognition. INTERSPEECH (2019)
Hiroshi Sato, Takafumi Moriya, Yusuke Shinohara, Ryo Masumura, Takaaki Fukutomi, Kiyoaki Matsui, Takanori Ashihara, Yoshikazu Yamaguchi, Yushi Aono
Revisiting Dynamic Adjustment of Language Model Scaling Factor for Automatic Speech Recognition. APSIPA (2019)
Takanori Ashihara, Yusuke Shinohara, Hiroshi Sato, Takafumi Moriya, Kiyoaki Matsui, Takaaki Fukutomi, Yoshikazu Yamaguchi, Yushi Aono
Neural Whispered Speech Detection with Imbalanced Learning. INTERSPEECH (2019)
Takafumi Moriya, Hiroki Kanagawa, Kiyoaki Matsui, Takaaki Fukutomi, Yusuke Shinohara, Yoshikazu Yamaguchi, Manabu Okamoto, Yushi Aono
Efficient Building Strategy with Knowledge Distillation for Small-Footprint Acoustic Models. SLT (2018)
Tsukasa Yoshida, Takafumi Moriya, Kazuho Watanabe, Yusuke Shinohara, Yoshikazu Yamaguchi, Yushi Aono
Automatic DNN Node Pruning Using Mixture Distribution-based Group Regularization. INTERSPEECH (2018)
Takafumi Moriya, Ryo Masumura, Taichi Asami, Yusuke Shinohara, Marc Delcroix, Yoshikazu Yamaguchi, Yushi Aono
Progressive Neural Network-based Knowledge Transfer in Acoustic Models. APSIPA (2018)
Ryo Masumura, Suguru Kabashima, Takafumi Moriya, Satoshi Kobashikawa, Yoshikazu Yamaguchi, Yushi Aono
Relevant Phonetic-aware Neural Acoustic Models using Native English and Japanese Speech for Japanese-English Automatic Speech Recognition. APSIPA (2018)
Sei Ueno, Takafumi Moriya, Masato Mimura, Shinsuke Sakai, Yusuke Shinohara, Yoshikazu Yamaguchi, Yushi Aono, Tatsuya Kawahara
Encoder Transfer for Attention-based Acoustic-to-word Speech Recognition. INTERSPEECH (2018)
Takafumi Moriya, Sei Ueno, Yusuke Shinohara, Marc Delcroix, Yoshikazu Yamaguchi, Yushi Aono
Multi-task Learning with Augmentation Strategy for Acoustic-to-word Attention-based Encoder-decoder Speech Recognition. INTERSPEECH (2018)
Taichi Asami, Ryo Masumura, Yoshikazu Yamaguchi, Hirokazu Masataki, Yushi Aono
Domain adaptation of DNN acoustic models using knowledge distillation. ICASSP (2017)
Atsushi Ando, Taichi Asami, Yoshikazu Yamaguchi, Yushi Aono
Speaker recognition in duration-mismatched condition using bootstrapped i-vectors. APSIPA (2016)
Shoko Yamahata, Yoshikazu Yamaguchi, Atsunori Ogawa, Hirokazu Masataki, Osamu Yoshioka, Satoshi Takahashi
Automatic Vocabulary Adaptation Based on Semantic and Acoustic Similarities. IEICE Trans. Inf. Syst. (6) (2014)
Satoshi Kobashikawa, Taichi Asami, Yoshikazu Yamaguchi, Hirokazu Masataki, Satoshi Takahashi
Efficient data selection for speech recognition based on prior confidence estimation using speech and monophone models. Comput. Speech Lang. 28 (6) (2014)
Satoshi Kobashikawa, Atsunori Ogawa, Taichi Asami, Yoshikazu Yamaguchi, Hirokazu Masataki, Satoshi Takahashi
Fast unsupervised adaptation based on efficient statistics accumulation using frame independent confidence within monophone states. Comput. Speech Lang. 27 (1) (2013)
Shoko Yamahata, Yoshikazu Yamaguchi, Atsunori Ogawa, Hirokazu Masataki, Osamu Yoshioka, Satoshi Takahashi
Automatic Vocabulary Adaptation Based on Semantic Similarity and Speech Recognition Confidence Measure. INTERSPEECH (2012)
Kenichi Honda, Taira Nakanishi, Masamichi Haraguchi, Naruo Mushiake, Tomoharu Iwasaki, Hiroyuki Satoh, Toshihide Kobori, Yoshikazu Yamaguchi
Application of exterior deformation monitoring of dams by DInSAR analysis using ALOS PALSAR. IGARSS (2012)
Satoshi Kobashikawa, Takaaki Hori, Yoshikazu Yamaguchi, Taichi Asami, Hirokazu Masataki, Satoshi Takahashi
Efficient Beam Width Control to Suppress Excessive Speech Recognition Computation Time Based on Prior Score Range Normalization. INTERSPEECH (2012)
Satoshi Kobashikawa, Takaaki Hori, Yoshikazu Yamaguchi, Taichi Asami, Hirokazu Masataki, Satoshi Takahashi
Efficient prior and incremental beam width control to suppress excessive speech recognition time based on score range estimation. SLT (2012)
Taichi Asami, Narichika Nomoto, Satoshi Kobashikawa, Yoshikazu Yamaguchi, Hirokazu Masataki, Satoshi Takahashi
Spoken Document Confidence Estimation Using Contextual Coherence. INTERSPEECH (2011)
Satoshi Kobashikawa, Taichi Asami, Yoshikazu Yamaguchi, Hirokazu Masataki, Satoshi Takahashi
Efficient data selection for speech recognition based on prior confidence estimation using speech and context independent models. INTERSPEECH (2010)
Satoshi Kobashikawa, Taichi Asami, Yoshikazu Yamaguchi, Hirokazu Masataki, Satoshi Takahashi
Efficient data selection for spoken document retrieval based on prior confidence estimation using speech and context independent models. SLT (2010)
Satoshi Kobashikawa, Atsunori Ogawa, Yoshikazu Yamaguchi, Satoshi Takahashi
Rapid unsupervised adaptation using frame independent output probabilities of gender and context independent phoneme models. INTERSPEECH (2009)
Kenichi Morita, Yoshikazu Yamaguchi
A Universal Reversible Turing Machine. MCU (2007)
Satoshi Kobashikawa, Satoshi Takahashi, Yoshikazu Yamaguchi, Atsunori Ogawa
Rapid response and robust speech recognition by preliminary model adaptation for additive and convolutional noise. INTERSPEECH (2005)
Yoshikazu Yamaguchi, Shinji Yamashita, Mitsuo Yokoyama, Hideyuki Uehara
Performance of a New DS-CDMA Synchronization System Using Cycle-and-Add Property. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (10) (2005)
Atsunori Ogawa, Yoshikazu Yamaguchi, Shoichi Matsunaga
Children's speech recognition using elementary-school-student speech database. Systems and Computers in Japan 36 (12) (2005)
Sumitaka Sakauchi, Yoshikazu Yamaguchi, Satoshi Takahashi, Satoshi Kobashikawa
Robust speech recognition based on HMM composition and modified wiener filter. INTERSPEECH (2004)
Shoichi Matsunaga, Atsunori Ogawa, Yoshikazu Yamaguchi, Akihiro Imamura
Non-native English speech recognition using bilingual English lexicon and acoustic models. ICASSP (1) (2003)
Shoichi Matsunaga, Atsunori Ogawa, Yoshikazu Yamaguchi, Akihiro Imamura
Speaker adaptation for non-native speakers using bilingual English lexicon and acoustic models. INTERSPEECH (2003)
Shoichi Matsunaga, Atsunori Ogawa, Yoshikazu Yamaguchi, Akihiro Imamura
Non-native English speech recognition using bilingual English lexicon and acoustic models. ICME (2003)
Yoshikazu Yamaguchi, Satoshi Takahashi, Shigeki Sagayama
Fast adaptation of acoustic models to environmental noise using jacobian adaptation algorithm. EUROSPEECH (1997)
Shigeki Sagayama, Yoshikazu Yamaguchi, Satoshi Takahashi, Jun-ichi Takahashi
Jacobian approach to fast acoustic model adaptation. ICASSP (1997)