Shoichi Matsunaga

Publication Activity (10 Years)

Years Active: 1986-2019
Publications (10 Years): 5

Top Topics

Partially Supervised

Chest Radiographs

Robust Classification

Top Venues

Publications

Naoki Umeno, Masaru Yamashita, Hiroyuki Takada, Shoichi Matsunaga
Training Data Expansion for Classification between Normal and Abnormal Lung Sounds. APSIPA (2019)
Kimitake Ohkawa, Masaru Yamashita, Shoichi Matsunaga
Classification Between Abnormal and Normal Respiration Through Observation Rate of Heart Sounds Within Lung Sounds. EUSIPCO (2018)
Takayuki Kurokawa, Tasuku Miura, Masaru Yamashita, Tomoya Sakai, Shoichi Matsunaga
Emotion-Cluster Classification of Infant Cries Using Sparse Representation. APSIPA (2018)
Masara Yamashita, Tasuku Miura, Shoichi Matsunaga
Distinction between healthy individuals and patients with confident abnormal respiration. APSIPA (2017)
Naoki Nakamura, Masaru Yamashita, Shoichi Matsunaga
Detection of patients considering observation frequency of continuous and discontinuous adventitious sounds in lung sounds. EMBC (2016)
Shunya Umeki, Masaru Yamashita, Shoichi Matsunaga
Classification between normal and abnormal lung sounds using unsupervised subject-adaptation. APSIPA (2015)
Shohei Matsutake, Masaru Yamashita, Shoichi Matsunaga
Abnormal-respiration detection by considering correlation of observation of adventitious sounds. EUSIPCO (2015)
Masaru Yamashita, Masataka Himeshima, Shoichi Matsunaga
Robust classification between normal and abnormal lung sounds using adventitious-sound and heart-sound models. ICASSP (2014)
Takanori Okubo, Naoki Nakamura, Masaru Yamashita, Shoichi Matsunaga
Classification of healthy subjects and patients with pulmonary emphysema using continuous respiratory sounds. EMBC (2014)
Shohei Matsutake, Masaru Yamashita, Shoichi Matsunaga
Discrimination between healthy subjects and patients using lung sounds from multiple auscultation points. ICASSP (2013)
Kazuki Honda, Kazuki Kitahara, Shoichi Matsunaga, Masaru Yamashita, Kazuyuki Shinohara
Emotion classification of infant cries with consideration for local and global features. APSIPA (2012)
Masataka Himeshima, Masaru Yamashita, Shoichi Matsunaga, Sueharu Miyahara
Detection of abnormal lung sounds taking into account duration distribution for adventitious sounds. EUSIPCO (2012)
Kazushige Egashira, Kazuya Kojima, Masaru Yamashita, Katsuya Yamauchi, Shoichi Matsunaga
Expansion of training texts to generate a topic-dependent language model for meeting speech recognition. APSIPA (2012)
Masaru Yamashita, Shoichi Matsunaga, Sueharu Miyahara
Discrimination between healthy subjects and patients with pulmonary emphysema by detection of abnormal respiration. ICASSP (2011)
Kazuki Kitahara, Shinzi Michiwiki, Miku Sato, Shoichi Matsunaga, Masaru Yamashita, Kazuyuki Shinohara
Emotion Classification of Infants' Cries Using Duration Ratios of Acoustic Segments. INTERSPEECH (2011)
Shoichi Matsunaga, Katsuya Yamauchi, Masaru Yamashita, Sueharu Miyahara
Classification between normal and abnormal respiratory sounds based on maximum likelihood approach. ICASSP (2009)
Shoichi Matsunaga, Masahide Yamaguchi, Katsuya Yamauchi, Masaru Yamashita
Sound source detection using multiple noise models. ICASSP (2008)
N. Satoh, Katsuya Yamauchi, Shoichi Matsunaga, Masaru Yamashita, R. Nakagawa, Kazuyuki Shinohara
Emotion clustering using the results of subjective opinion tests for emotion recognition in infants' cries. INTERSPEECH (2007)
Katsutoshi Ohtsuki, Katsuji Bessho, Yoshihiro Matsuo, Shoichi Matsunaga, Yoshihiko Hayashi
Automatic multimedia indexing: combining audio, speech, and visual information to index broadcast news. IEEE Signal Process. Mag. 23 (2) (2006)
Shoichi Matsunaga, S. Sakaguchi, Masaru Yamashita, Sueharu Miyahara, S. Nishitani, Kazuyuki Shinohara
Emotion detection in infants² cries based on a maximum likelihood approach. INTERSPEECH (2006)
Masahide Yamaguchi, Masaru Yamashita, Shoichi Matsunaga
Spectral cross-correlation features for audio indexing of broadcast news and meetings. INTERSPEECH (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)
Katsutoshi Ohtsuki, Nobuaki Hiroshima, Yoshihiko Hayashi, Katsuji Bessho, Shoichi Matsunaga
Topic structure extraction for meeting indexing. INTERSPEECH (2004)
Shoichi Matsunaga, Osamu Mizuno, Katsutoshi Ohtsuki, Yoshihiko Hayashi
Audio source segmentation using spectral correlation features for automatic indexing of broadcast news. EUSIPCO (2004)
Katsutoshi Ohtsuki, Nobuaki Hiroshima, Shoichi Matsunaga, Yoshihiko Hayashi
Multi-pass ASR using vocabulary expansion. 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)
Yoshihiko Hayashi, Katsutoshi Ohtsuki, Katsuji Bessho, Osamu Mizuno, Yoshihiro Matsuo, Shoichi Matsunaga, Minoru Hayashi, Takaaki Hasegawa, Naruhiro Ikeda
Speech-based and video-supported indexing of multimedia broadcast news. SIGIR (2003)
Takaaki Hori, Yoshiaki Noda, Shoichi Matsunaga
Improved phoneme-history-dependent search for large-vocabulary continuous-speech recognition. INTERSPEECH (2001)
Máté Szarvas, Shoichi Matsunaga
Improving Phoneme Classification Performance Using Observation Context-Dependent Segment Models. Int. J. Speech Technol. 3 (3-4) (2000)
Atsunori Ogawa, Yoshiaki Noda, Shoichi Matsunaga
Novel two-pass search strategy using time-asynchronous shortest-first second-pass beam search. INTERSPEECH (2000)
Shoichi Matsunaga, Yoshiaki Noda, Katsutoshi Ohtsuki, Eiji Doi, Tomio Itoh
A medical rehabilitation diagnoses transcription method that integrates continuous and isolated word recognition. EUROSPEECH (1999)
Masahiro Tonomura, Tetsuo Kosaka, Shoichi Matsunaga
Speaker adaptation using maximum a posteriori probability estimation with data size-dependent parameter smoothing. Systems and Computers in Japan 30 (11) (1999)
Katsutoshi Ohtsuki, T. Matsutoka, Shoichi Matsunaga, Sadaoki Furui
Topic extraction with multiple topic-words in broadcast-news speech. ICASSP (1998)
Máté Szarvas, Shoichi Matsunaga
Acoustic observation context modeling in segment based speech recognition. ICSLP (1998)
Shoichi Matsunaga, Shigeki Sagayama
Two-step generation of variable-word-length language model integrating local and global constraints. ICASSP (1998)
Shoichi Matsunaga, Shigeki Sagayama
Variable-length language modeling integrating global constraints. EUROSPEECH (1997)
Shoichi Matsunaga, Hiroyuki Sakamoto
Two-pass strategy for continuous speech recognition with detection and transcription of unknown words. ICASSP (1996)
Jun Ishii, Masahiro Tonomura, Shoichi Matsunaga
Speaker adaptation using tree structured shared-state HMMs. ICSLP (1996)
Masahiro Tonomura, Tetsuo Kosaka, Shoichi Matsunaga
Speaker adaptation based on transfer vector field smoothing using maximum a posteriori probability estimation. Comput. Speech Lang. 10 (2) (1996)
Atsushi Nakamura, Shoichi Matsunaga, Tohru Shimizu, Masahiro Tonomura, Yoshinori Sagisaka
Japanese speech databases for robust speech recognition. ICSLP (1996)
Tetsuo Kosaka, Shoichi Matsunaga, Shigeki Sagayama
Speaker-independent speech recognition based on tree-structured speaker clustering. Comput. Speech Lang. 10 (1) (1996)
Tohru Shimizu, Hirofumi Yamamoto, Hirokazu Masataki, Shoichi Matsunaga, Yoshinori Sagisaka
Spontaneous dialogue speech recognition using cross-word context constrained word graphs. ICASSP (1996)
Kouichi Yamaguchi, Harald Singer, Shoichi Matsunaga, Shigeki Sagayama
Speaker-Consistent Parsing for Speaker-Independent Continuous Speech Recognition. IEICE Trans. Inf. Syst. (6) (1995)
Tetsuo Kosaka, Shoichi Matsunaga, Mikio Kuraoka
Speaker-independent phone modeling based on speaker-dependent HMMs' composition and clustering. ICASSP (1995)
Tohru Shimizu, Seikou Monzen, Harald Singer, Shoichi Matsunaga
Time-synchronous continuous speech recognizer driven by a context-free grammar. ICASSP (1995)
Hiroyuki Sakamoto, Shoichi Matsunaga
Detection of unknown words using garbage cluster models for continuous speech recognition. EUROSPEECH (1995)
Takeshi Matsumura, Shoichi Matsunaga
Non-uniform unit based HMMs for continuous speech recognition. Speech Commun. 17 (3-4) (1995)
Shoichi Matsunaga, Tetsuo Kosaka, Tohru Shimizu
Speaking-style and speaker adaptation for the recognition of spontaneous dialogue speech. EUROSPEECH (1995)
Masahiro Tonomura, Tetsuo Kosaka, Shoichi Matsunaga
Speaker adaptation based on transfer vector field smoothing using maximum a posteriori probability estimation. ICASSP (1995)
Ryosuke Isotani, Shoichi Matsunaga, Shigeki Sagayama
-Grams. IEICE Trans. Inf. Syst. (6) (1995)
Takeshi Matsumura, Shoichi Matsunaga
Non-uniform unit HMMS for speech recognition. EUROSPEECH (1995)
Masahiro Tonomura, Tetsuo Kosaka, Shoichi Matsunaga, Akito Monden
Speaker adaptation fitting training data size and contents. EUROSPEECH (1995)
Yasunaga Miyazawa, Jun-ichi Takami, Shigeki Sagayama, Shoichi Matsunaga
Unsupervised Speaker Adaptation Using All-Phoneme Ergodic Hidden Markov Network. IEICE Trans. Inf. Syst. (8) (1995)
Shoichi Matsunaga, Takeshi Matsumura, Harald Singer
Continuous speech recognition using non-uniform unit based acoustic and language models. EUROSPEECH (1995)
Ryosuke Isotani, Shoichi Matsunaga
A stochastic language model for speech recognition integrating local and global constraints. ICASSP (2) (1994)
Kouichi Yamaguchi, Harald Singer, Shoichi Matsunaga, Shigeki Sagayama
Speaker-consistent parsing for speaker-independent continuous speech recognition. ICSLP (1994)
Kiyohiro Shikano, Tomokazu Yamada, Takeshi Kawabata, Shoichi Matsunaga, Sadaoki Furui, Toshiyuki Hanazawa
Dictation Machine Based on Japanese Character Source Modeling. Int. J. Pattern Recognit. Artif. Intell. 8 (1) (1994)
Jin'ichi Murakami, Shoichi Matsunaga
A spontaneous speech recognition algorithm using word trigram models and filled-pause procedure. ICSLP (1994)
Toshiaki Tsuboi, Shigeru Homma, Shoichi Matsunaga
A speech-to-text transcription system for medical diagnoses. ICSLP (1994)
Yasunaga Miyazawa, Jun-ichi Takami, Shigeki Sagayama, Shoichi Matsunaga
All-phoneme ergodic hidden Markov network for unsupervised speaker adaptation. ICASSP (1) (1994)
Harald Singer, Jun-ichi Takami, Shoichi Matsunaga
Non-uniform unit parsing for SSS-LR continuous speech recognition. ICASSP (2) (1994)
Hiroyuki Sakamoto, Shoichi Matsunaga
Continuous speech recognition using a dialog-conditioned stochastic language model. ICSLP (1994)
Ryosuke Isotani, Shoichi Matsunaga
Speech Recognition Using a Stochastic Language Model Integrating Local and Global Constraints. HLT (1994)
Tetsuo Kosaka, Shoichi Matsunaga, Shigeki Sagayama
Tree-structured speaker clustering for speaker-independent continuous speech recognition. ICSLP (1994)
Shoichi Matsunaga, Tomokazu Yamada, Kiyohiro Shikano
Dictation system using inductively auto-generated syntax. EUROSPEECH (1993)
Sadaoki Furui, Kiyohiro Shikano, Shoichi Matsunaga, Tatsuo Matsuoka, Satoshi Takahashi, Tomokazu Yamada
Recent Topics in Speech Recognition Research at NTT Laboratories. HLT (1992)
Tomokazu Yamada, Shoichi Matsunaga, Kiyohiro Shikano
Japanese dictation system using character source modeling. ICASSP (1992)
Shoichi Matsunaga, Toshiaki Tsuboi, Tomokazu Yamada, Kiyohiro Shikano
Continuous speech recognition for medical diagnoses using a character trigram model. ICSLP (1992)
Shoichi Matsunaga, Tomokazu Yamada, Kiyohiro Shikano
Task adaptation in stochastic language models for continuous speech recognition. ICASSP (1992)
Tomokazu Yamada, Toshiyuki Hanazawa, Takeshi Kawabata, Shoichi Matsunaga, Kiyohiro Shikano
Phonetic typewriter based on phoneme source modeling. ICASSP (1991)
Shoichi Matsunaga, Shigeki Sagayama
Sentence speech recognition using semantic dependency analysis. ICSLP (1990)
Satoshi Takahashi, Shoichi Matsunaga, Shigeki Sagayama
Isolated word recognition using pitch pattern information. ICSLP (1990)
Shoichi Matsunaga, Shigeki Sagayama, Shigeru Homma, Sadaoki Furui
A continuous speech recognition system based on a two-level grammar approach. ICASSP (1990)
Shoichi Matsunaga, Masaki Kohda
Reduction of Word and Minimal Phrase Candidates for Speech Recognition Based on Phoneme Recognition. Systems and Computers in Japan 19 (4) (1988)
Shoichi Matsunaga, Masaki Kohda
Linguistic processing using a dependency structure grammar for speech recognition and understanding. COLING (1988)
Shoichi Matsunaga, Kiyohiro Shikano
Speech recognition based on top-down and bottom-up phoneme recognition. Systems and Computers in Japan 17 (7) (1986)