Seiichi Nakagawa

237 papers A* 1A 65B 6C 6Misc 15Journal 55Unranked 89

Year	Rank	Type	Title / Venue / Authors
2024	—	`conf`	Data Augmentation Methods and Influence of Speech Recognition Performance for TED Talk's English to Japanese Speech Translation. APSIPA Kento Masuda, Kazumasa Yamamoto, Seiichi Nakagawa
2024	—	`conf`	Elderly Speech Recognition Using Whisper and Speaker Adaptation. GCCE Kazumasa Yamamoto, Kosei Fukuhara, Seiichi Nakagawa
2024	J	`jnl`	Significance of relative phase features for shouted and normal speech classification. EURASIP J. Audio Speech Music. Process. Khomdet Phapatanaburi, Longbiao Wang, Meng Liu, Seiichi Nakagawa, Talit Jumphoo, Peerapong Uthansakul
2023	—	`conf`	A Study of Speech Recognition, Speech Translation, and Speech Summarization of TED English Lectures. GCCE Kazumasa Yamamoto, Haruhiko Banno, Haruki Sakurai, Toichiro Adachi, Seiichi Nakagawa
2023	—	`conf`	Attention-based CNN and Relative Phase Feature Modeling for Improved Imagined Speech Recognition. APSIPA ASC Yoshiki Niimura, Jun Takemoto, Atsuhiko Kai, Seiichi Nakagawa
2022	J	`jnl`	Learning affective representations based on magnitude and dynamic relative phase information for speech emotion recognition. Speech Commun. Lili Guo, Longbiao Wang, Jianwu Dang, Eng Siong Chng, Seiichi Nakagawa
2022	—	`conf`	Summarization of Spoken Lectures Based on MMR Method and Important/Unimportant Sentence Classification Using BERT. GCCE Kento Masuda, Yui Hayakawa, Kazumasa Yamamoto, Seiichi Nakagawa
2021	—	`conf`	Classification of Imagined and Heard Speech Using Amplitude Spectrum and Relative Phase of EEG. LifeTech Ryota Sakai, Atsuhiko Kai, Seiichi Nakagawa
2021	—	`conf`	Improvement of Elderly Speech Recognition Using Gammatone Filterbank Adaptation. GCCE Kazumasa Yamamoto, Akinori Ishiki, Seiichi Nakagawa
2021	J	`jnl`	Replay attack detection using variable-frequency resolution phase and magnitude features. Comput. Speech Lang. Meng Liu, Longbiao Wang, Jianwu Dang, Kong Aik Lee, Seiichi Nakagawa
2020	—	`conf`	Effectiveness of Fine Linear Frequency Spectral Feature for Acoustic Event Detection. GCCE Kazumasa Yamamoto, Ryo Yamamoto, Seiichi Nakagawa
2019	J	`jnl`	Discriminative Learning of Filterbank Layer within Deep Neural Network Based Speech Recognition for Speaker Adaptation. IEICE Trans. Inf. Syst. Hiroshi Seki, Kazumasa Yamamoto, Tomoyosi Akiba, Seiichi Nakagawa
2019	—	`conf`	Evaluation of Real Robot Agent Interface for Spoken Dialogue System. GCCE Kazumasa Yamamoto, Akira Tamagawa, Seiichi Nakagawa
2019	J	`jnl`	Replay Attack Detection Using Linear Prediction Analysis-Based Relative Phase Features. IEEE Access Khomdet Phapatanaburi, Longbiao Wang, Seiichi Nakagawa, Masahiro Iwahashi
2019	Misc	`conf`	Replay Attack Detection Using Magnitude and Phase Information with Attention-based Adaptive Filters. ICASSP Meng Liu, Longbiao Wang, Jianwu Dang, Seiichi Nakagawa, Haotian Guan, Xiangang Li
2019	J	`jnl`	Replay attack detection with auditory filter-based relative phase features. EURASIP J. Audio Speech Music. Process. Zeyan Oo, Longbiao Wang, Khomdet Phapatanaburi, Meng Liu, Seiichi Nakagawa, Masahiro Iwahashi, Jianwu Dang
2018	A	`conf`	Multiple Phase Information Combination for Replay Attacks Detection. INTERSPEECH Dongbo Li, Longbiao Wang, Jianwu Dang, Meng Liu, Zeyan Oo, Seiichi Nakagawa, Haotian Guan, Xiangang Li
2018	J	`jnl`	Phase and reverberation aware DNN for distant-talking speech enhancement. Multim. Tools Appl. Zeyan Oo, Longbiao Wang, Khomdet Phapatanaburi, Masahiro Iwahashi, Seiichi Nakagawa, Jianwu Dang
2018	—	`conf`	Pitch Synchronized Relative Phase with Peak Error Detection For Noise-robust Speaker Recognition. ISCSLP Meng Ge, Longbiao Wang, Seiichi Nakagawa, Yuta Kawakami, Jianwu Dang, Xiangang Li
2018	—	`conf`	Rapid Speaker Adaptation of Neural Network Based Filterbank Layer for Automatic Speech Recognition. SLT Hiroshi Seki, Kazumasa Yamamoto, Tomoyosi Akiba, Seiichi Nakagawa
2018	—	`conf`	Replay Attacks Detection Using Phase and Magnitude Features with Various Frequency Resolutions. ISCSLP Meng Liu, Longbiao Wang, Zeyan Oo, Jianwu Dang, Dongbo Li, Seiichi Nakagawa
2018	—	`conf`	Speech Recognition for English Uttered by Japanese with Various Proficiency Levels. GCCE Hiroshi Kibishi, Seiichi Nakagawa
2017	Misc	`conf`	A deep neural network integrated with filterbank learning for speech recognition. ICASSP Hiroshi Seki, Kazumasa Yamamoto, Seiichi Nakagawa
2017	A	`conf`	Automatic Explanation Spot Estimation Method Targeted at Text and Figures in Lecture Slides. INTERSPEECH Shoko Tsujimura, Kazumasa Yamamoto, Seiichi Nakagawa
2017	C	`conf`	Captioning Methods of Lecture Videos for Learning in English. ICCE Veri Ferdiansyah, Seiichi Nakagawa
2017	—	`conf`	Detection of overlapping acoustic events based on NMF with shared basis vectors. GCCE Kazumasa Yamamoto, Chikara Ishikawa, Koya Sahashi, Seiichi Nakagawa
2017	Misc	`conf`	Lyric recognition in monophonic singing using pitch-dependent DNN. ICASSP Dairoku Kawai, Kazumasa Yamamoto, Seiichi Nakagawa
2017	J	`jnl`	Noise robust voice activity detection using joint phase and magnitude based feature enhancement. J. Ambient Intell. Humaniz. Comput. Khomdet Phapatanaburi, Longbiao Wang, Zeyan Oo, Weifeng Li, Seiichi Nakagawa, Masahiro Iwahashi
2017	A	`conf`	Phase aware deep neural network for noise robust voice activity detection. ICME Longbiao Wang, Khomdet Phapatanaburi, Zeyan Oo, Seiichi Nakagawa, Masahiro Iwahashi, Jianwu Dang
2017	—	`conf`	Pseudo-pitch-synchronized phase information extraction and its application for robust speaker recognition. GCCE Longbiao Wang, Seiichi Nakagawa, Jianwu Dang, Jianguo Wei, Tongtong Shen, Lantian Li, Thomas Fang Zheng
2017	J	`jnl`	Spoofing Speech Detection Using Modified Relative Phase Information. IEEE J. Sel. Top. Signal Process. Longbiao Wang, Seiichi Nakagawa, Zhaofeng Zhang, Yohei Yoshida, Yuta Kawakami
2016	A	`conf`	DNN-Based Amplitude and Phase Feature Enhancement for Noise Robust Speaker Identification. INTERSPEECH Zeyan Oo, Yuta Kawakami, Longbiao Wang, Seiichi Nakagawa, Xiong Xiao, Masahiro Iwahashi
2016	—	`conf`	Domain adaptation of a speech translation system for lectures by utilizing frequently appearing parallel phrases in-domain. APSIPA Norioki Goto, Kazumasa Yamamoto, Seiichi Nakagawa
2016	—	`conf`	Investigation of glottal features and annotation procedures for speech emotion recognition. APSIPA Masaaki Takebe, Kazumasa Yamamoto, Seiichi Nakagawa
2016	Misc	`conf`	Speech analysis of sung-speech and lyric recognition in monophonic singing. ICASSP Dairoku Kawai, Kazumasa Yamamoto, Seiichi Nakagawa
2015	C	`conf`	Combination of syllable based N-gram search and word search for spoken term detection through spoken queries and IV/OOV classification. ASRU Nagisa Sakamoto, Kazumasa Yamamoto, Seiichi Nakagawa
2015	—	`conf`	Deep neural network based acoustic model using speaker-class information for short time utterance. APSIPA Hiroshi Seki, Kazumasa Yamamoto, Seiichi Nakagawa
2015	A	`conf`	Relative phase information for detecting human speech and spoofed speech. INTERSPEECH Longbiao Wang, Yohei Yoshida, Yuta Kawakami, Seiichi Nakagawa
2015	A	`conf`	Robust speech recognition using DNN-HMM acoustic model combining noise-aware training with spectral subtraction. INTERSPEECH Akihiro Abe, Kazumasa Yamamoto, Seiichi Nakagawa
2015	—	`conf`	Speech recognition for mixed speech and music by NMF using various cost functions and noise adaptive training methods. APSIPA Naoaki Hashimoto, Kazumasa Yamamoto, Seiichi Nakagawa
2014	J	`jnl`	Effect of acoustic and linguistic contexts on human and machine speech recognition. Comput. Speech Lang. Norihide Kitaoka, Daisuke Enami, Seiichi Nakagawa
2014	—	`conf`	Elimination of person names in spoken documents for privacy protection. APSIPA Ryo Kawaguchi, Masatoshi Tsuchiya, Seiichi Nakagawa
2014	J	`jnl`	Single-channel dereverberation by feature mapping using cascade neural networks for robust distant speaker identification and speech recognition. EURASIP J. Audio Speech Music. Process. Aditya Arie Nugraha, Kazumasa Yamamoto, Seiichi Nakagawa
2014	—	`conf`	Sopoken Term Detection Based on a Syllable N-gram Index at the NTCIR-11 SpokenQuery&Doc Task. NTCIR Nagisa Sakamoto, Kazumasa Yamamoto, Seiichi Nakagawa
2014	—	`conf`	Speaker Identification by Combining Various Vocal Tract and Vocal Source Features. TSD Yuta Kawakami, Longbiao Wang, Atsuhiko Kai, Seiichi Nakagawa
2014	A	`conf`	Speech recognition based on Itakura-Saito divergence and dynamics/sparseness constraints from mixed sound of speech and music by non-negative matrix factorization. INTERSPEECH Naoaki Hashimoto, Shoichi Nakano, Kazumasa Yamamoto, Seiichi Nakagawa
2013	J	`jnl`	A robust/fast spoken term detection method based on a syllable n-gram index with a distance metric. Speech Commun. Seiichi Nakagawa, Keisuke Iwami, Yasuhisa Fujii, Kazumasa Yamamoto
2013	—	`conf`	Development and Evaluation of Spoken Dialog Systems with One or Two Agents through Two Domains. TSD Yuki Todo, Ryota Nishimura, Kazumasa Yamamoto, Seiichi Nakagawa
2013	A	`conf`	Development and evaluation of spoken dialog systems with one or two agents. INTERSPEECH Yuki Todo, Ryota Nishimura, Kazumasa Yamamoto, Seiichi Nakagawa
2013	—	`conf`	Fast NMF based approach and VQ based approach using MFCC distance measure for speech recognition from mixed sound. APSIPA Shoichi Nakano, Kazumasa Yamamoto, Seiichi Nakagawa
2013	—	`conf`	Overview of the NTCIR-10 SpokenDoc-2 Task. NTCIR Tomoyosi Akiba, Hiromitsu Nishizaki, Kiyoaki Aikawa, Xinhui Hu, Yoshiaki Itoh, Tatsuya Kawahara, Seiichi Nakagawa, Hiroaki Nanjo, Yoichi Yamashita
2013	—	`conf`	Robust/fast out-of-vocabulary spoken term detection by N-gram index with exact distance through text/speech input. APSIPA Nagisa Sakamoto, Seiichi Nakagawa
2013	—	`conf`	Single channel dereverberation method in log-melspectral domain using limited stereo data for distant speaker identification. APSIPA Aditya Arie Nugraha, Kazumasa Yamamoto, Seiichi Nakagawa
2013	—	`conf`	Speaker identification using pseudo pitch synchronized phase information in noisy environments. APSIPA Yuta Kawakami, Longbiao Wang, Seiichi Nakagawa
2013	—	`conf`	Spoken Term Detection by N-gram Index with Exact Distance for NTCIR-SpokenDoc2. NTCIR Nagisa Sakamoto, Seiichi Nakagawa
2012	—	`conf`	An online evaluation system for English pronunciation intelligibility for Japanese English learners. APSIPA Hiroshi Kibishi, Seiichi Nakagawa
2012	J	`jnl`	Class-Based N-Gram Language Model for New Words Using Out-of-Vocabulary to In-Vocabulary Similarity. IEICE Trans. Inf. Syst. Welly Naptali, Masatoshi Tsuchiya, Seiichi Nakagawa
2012	B	`conf`	Developing Partially-Transcribed Speech Corpus from Edited Transcriptions. LREC Kengo Ohta, Masatoshi Tsuchiya, Seiichi Nakagawa
2012	—	`conf`	Development of large vocabulary continuous speech recognition system for Mongolian language. SLTU Seiichi Nakagawa, Erdenebat Turmunkh, Hiroshi Kibishi, Kengo Ohta, Yasuhisa Fujii, Masatoshi Tsuchiya, Kazumasa Yamamoto
2012	—	`conf`	Fast NMF based approach and improved VQ based approach for speech recognition from mixed sound. APSIPA Shoichi Nakano, Kazumasa Yamamoto, Seiichi Nakagawa
2012	J	`jnl`	Hidden Conditional Neural Fields for Continuous Phoneme Speech Recognition. IEICE Trans. Inf. Syst. Yasuhisa Fujii, Kazumasa Yamamoto, Seiichi Nakagawa
2012	J	`jnl`	Improving the Readability of ASR Results for Lectures Using Multiple Hypotheses and Sentence-Level Knowledge. IEICE Trans. Inf. Syst. Yasuhisa Fujii, Kazumasa Yamamoto, Seiichi Nakagawa
2012	Misc	`conf`	Multi-objective optimization for semi-supervised discriminative language modeling. ICASSP Akio Kobayashi, Takahiro Oku, Toru Imai, Seiichi Nakagawa
2012	—	`conf`	On the use of phase information-based joint factor analysis for speaker verification under channel mismatch condition. APSIPA Ikuya Hirano, Longbiao Wang, Atsuhiko Kai, Seiichi Nakagawa
2012	J	`jnl`	Risk-Based Semi-Supervised Discriminative Language Modeling for Broadcast Transcription. IEICE Trans. Inf. Syst. Akio Kobayashi, Takahiro Oku, Toru Imai, Seiichi Nakagawa
2012	—	`conf`	Soft-clustering technique for training data in Age-and gender-independent speech recognition. APSIPA Daisuke Enami, Faqiang Zhu, Kazumasa Yamamoto, Seiichi Nakagawa
2012	J	`jnl`	Speaker Identification and Verification by Combining MFCC and Phase Information. IEEE Trans. Speech Audio Process. Seiichi Nakagawa, Longbiao Wang, Shinji Ohtsuka
2012	J	`jnl`	Topic-Dependent-Class-Based $n$-Gram Language Model. IEEE Trans. Speech Audio Process. Welly Naptali, Masatoshi Tsuchiya, Seiichi Nakagawa
2011	Misc	`conf`	Automatic speech recognition using Hidden Conditional Neural Fields. ICASSP Yasuhisa Fujii, Kazumasa Yamamoto, Seiichi Nakagawa
2011	C	`conf`	Detection of precisely transcribed parts from inexact transcribed corpus. ASRU Kengo Ohta, Masatoshi Tsuchiya, Seiichi Nakagawa
2011	J	`jnl`	Distant-Talking Speech Recognition Based on Spectral Subtraction by Multi-Channel LMS Algorithm. IEICE Trans. Inf. Syst. Longbiao Wang, Norihide Kitaoka, Seiichi Nakagawa
2011	Misc	`conf`	Efficient out-of-vocabulary term detection by n-gram array indices with distance from a syllable lattice. ICASSP Keisuke Iwami, Yasuhisa Fujii, Kazumasa Yamamoto, Seiichi Nakagawa
2011	A	`conf`	Hidden Boosted MMI and Hierarchical State Posterior Feature for Automatic Speech Recognition Based on Hidden Conditional Neural Fields. INTERSPEECH Yasuhisa Fujii, Kazumasa Yamamoto, Seiichi Nakagawa
2011	—	`conf`	High speed spoken term detection by combination of n-gram array of a syllable lattice and LVCSR result for NTCIR-SpokenDoc. NTCIR Keisuke Iwami, Seiichi Nakagawa
2011	A	`conf`	Lattice-Based Risk Minimization Training for Unsupervised Language Model Adaptation. INTERSPEECH Akio Kobayashi, Takahiro Oku, Shinichi Homma, Toru Imai, Seiichi Nakagawa
2011	A	`conf`	New Feature Parameters for Pronunciation Evaluation in English Presentations at International Conferences. INTERSPEECH Hiroshi Kibishi, Seiichi Nakagawa
2011	A	`conf`	Speech Recognition in Mixed Sound of Speech and Music Based on Vector Quantization and Non-Negative Matrix Factorization. INTERSPEECH Shoichi Nakano, Kazumasa Yamamoto, Seiichi Nakagawa
2010	A	`conf`	Automatic evaluation of English pronunciation by Japanese speakers using various acoustic features and pattern recognition techniques. INTERSPEECH Kuniaki Hirabayashi, Seiichi Nakagawa
2010	A	`conf`	Constructing Japanese test collections for spoken term detection. INTERSPEECH Yoshiaki Itoh, Hiromitsu Nishizaki, Xinhui Hu, Hiroaki Nanjo, Tomoyosi Akiba, Tatsuya Kawahara, Seiichi Nakagawa, Tomoko Matsui, Yoichi Yamashita, Kiyoaki Aikawa
2010	J	`jnl`	Distant Speech Recognition Using a Microphone Array Network. IEICE Trans. Inf. Syst. Alberto Yoshihiro Nakano, Seiichi Nakagawa, Kazumasa Yamamoto
2010	J	`jnl`	Evaluation of Combinational Use of Discriminant Analysis-Based Acoustic Feature Transformation and Discriminative Training. IEICE Trans. Inf. Syst. Makoto Sakai, Norihide Kitaoka, Yuya Hattori, Seiichi Nakagawa, Kazuya Takeda
2010	—	`conf`	Evaluation of Privacy Protection Techniques for Speech Signals. IPMU (2) Kazumasa Yamamoto, Seiichi Nakagawa
2010	A	`conf`	Improving the readability of class lecture ASR results using a confusion network. INTERSPEECH Yasuhisa Fujii, Kazumasa Yamamoto, Seiichi Nakagawa
2010	A	`conf`	Integration of cache-based model and topic dependent class model with soft clustering and soft voting. INTERSPEECH Welly Naptali, Masatoshi Tsuchiya, Seiichi Nakagawa
2010	A	`conf`	Lecture subtopic retrieval by retrieval keyword expansion using subordinate concept. INTERSPEECH Noboru Kanedera, Tetsuo Funada, Seiichi Nakagawa
2010	—	`conf`	Out-of-vocabulary term detection by n-gram array with distance from continuous syllable recognition results. SLT Keisuke Iwami, Yasuhisa Fujii, Kazumasa Yamamoto, Seiichi Nakagawa
2010	J	`jnl`	Speaker Recognition by Combining MFCC and Phase Information in Noisy Conditions. IEICE Trans. Inf. Syst. Longbiao Wang, Kazue Minami, Kazumasa Yamamoto, Seiichi Nakagawa
2010	Misc	`conf`	Speaker identification by combining MFCC and phase information in noisy environments. ICASSP Longbiao Wang, Kazue Minami, Kazumasa Yamamoto, Seiichi Nakagawa
2010	A	`conf`	Speech recognition using long-term phase information. INTERSPEECH Kazumasa Yamamoto, Eiichi Sueyoshi, Seiichi Nakagawa
2010	—	`conf`	Topic dependent class based language model evaluation on automatic speech recognition. SLT Welly Naptali, Masatoshi Tsuchiya, Seiichi Nakagawa
2010	J	`jnl`	Topic-Dependent Language Model with Voting on Noun History. ACM Trans. Asian Lang. Inf. Process. Welly Naptali, Masatoshi Tsuchiya, Seiichi Nakagawa
2009	—	`conf`	Analysis and Robust Extraction of Changing Named Entities. NEWS@IJCNLP Masatoshi Tsuchiya, Shoko Endo, Seiichi Nakagawa
2009	A	`conf`	Effective use of pause information in language modelling for speech recognition. INTERSPEECH Kengo Ohta, Masatoshi Tsuchiya, Seiichi Nakagawa
2009	A	`conf`	Estimating the position and orientation of an acoustic source with a microphone array network. INTERSPEECH Alberto Yoshihiro Nakano, Seiichi Nakagawa, Kazumasa Yamamoto
2009	Misc	`conf`	High improvement of speaker identification and verification by combining MFCC and phase information. ICASSP Longbiao Wang, Shinji Ohtsuka, Seiichi Nakagawa
2009	—	`conf`	Language Model Based on Word Order Sensitive Matrix Representation in Latent Semantic Analysis for Speech Recognition. CSIE (7) Welly Naptali, Masatoshi Tsuchiya, Seiichi Nakagawa
2009	C	`conf`	Privacy Protection for Speech Information. IAS Kazumasa Yamamoto, Seiichi Nakagawa
2009	C	`conf`	Response timing generation and response type selection for a spontaneous spoken dialog system. ASRU Ryota Nishimura, Seiichi Nakagawa
2009	A	`conf`	Topic dependent language model based on topic voting on noun history. INTERSPEECH Welly Naptali, Masatoshi Tsuchiya, Seiichi Nakagawa
2008	A	`conf`	A browsing system for classroom lecture speech. INTERSPEECH Shingo Togashi, Seiichi Nakagawa
2008	A	`conf`	Analysis of relationship between impression of human-to-human conversations and prosodic change and its modeling. INTERSPEECH Ryota Nishimura, Norihide Kitaoka, Seiichi Nakagawa
2008	A	`conf`	Blind dereverberation based on CMN and spectral subtraction by multi-channel LMS algorithm. INTERSPEECH Longbiao Wang, Seiichi Nakagawa, Norihide Kitaoka
2008	A	`conf`	Class lecture summarization taking into account consecutiveness of important sentences. INTERSPEECH Yasuhisa Fujii, Kazumasa Yamamoto, Norihide Kitaoka, Seiichi Nakagawa
2008	B	`conf`	Developing Corpus of Japanese Classroom Lecture Speech Contents. LREC Masatoshi Tsuchiya, Satoru Kogure, Hiromitsu Nishizaki, Kengo Ohta, Seiichi Nakagawa
2008	A	`conf`	Evaluating spoken language model based on filler prediction model in speech recognition. INTERSPEECH Kengo Ohta, Masatoshi Tsuchiya, Seiichi Nakagawa
2008	J	`jnl`	Linear Discriminant Analysis Using a Generalized Mean of Class Covariances and Its Application to Speech Recognition. IEICE Trans. Inf. Syst. Makoto Sakai, Norihide Kitaoka, Seiichi Nakagawa
2008	J	`jnl`	Noisy Speech Recognition Based on Integration/Selection of Multiple Noise Suppression Methods Using Noise GMMs. IEICE Trans. Inf. Syst. Norihide Kitaoka, Souta Hamaguchi, Seiichi Nakagawa
2008	—	`conf`	Robust Extraction of Named Entity Including Unfamiliar Word. ACL (2) Masatoshi Tsuchiya, Shinya Hida, Seiichi Nakagawa
2008	J	`jnl`	Robust Speech Recognition by Combining Short-Term and Long-Term Spectrum Based Position-Dependent CMN with Conventional CMN. IEICE Trans. Inf. Syst. Longbiao Wang, Seiichi Nakagawa, Norihide Kitaoka
2008	A	`conf`	Speech recognition performance of CJLC: corpus of Japanese lecture contents. INTERSPEECH Satoru Kogure, Hiromitsu Nishizaki, Masatoshi Tsuchiya, Kazumasa Yamamoto, Shingo Togashi, Seiichi Nakagawa
2007	J	`jnl`	A Machine Learning Approach for an Indonesian-English Cross Language Question Answering System. IEICE Trans. Inf. Syst. Ayu Purwarianti, Masatoshi Tsuchiya, Seiichi Nakagawa
2007	—	`conf`	A Spoken Dialog System for Chat-Like Conversations Considering Response Timing. TSD Ryota Nishimura, Norihide Kitaoka, Seiichi Nakagawa
2007	—	`conf`	A machine learning approach for indonesian question answering system. Artificial Intelligence and Applications Ayu Purwarianti, Masatoshi Tsuchiya, Seiichi Nakagawa
2007	A	`conf`	A statistical method of evaluating pronunciation proficiency for presentation in English. INTERSPEECH Seiichi Nakagawa, Kei Ohta
2007	—	`conf`	Analysis of effect of compensation parameter estimation for CMN on speech/speaker recognition. ISSPA Longbiao Wang, Norihide Kitaoka, Seiichi Nakagawa
2007	A	`conf`	Automatic extraction of cue phrases for important sentences in lecture speech and automatic lecture speech summarization. INTERSPEECH Yasuhisa Fujii, Norihide Kitaoka, Seiichi Nakagawa
2007	A	`conf`	Construction of spoken language model including fillers using filler prediction model. INTERSPEECH Kengo Ohta, Masatoshi Tsuchiya, Seiichi Nakagawa
2007	C	`conf`	Development of VAD evaluation framework CENSREC-1-C and investigation of relationship between VAD and speech recognition performance. ASRU Norihide Kitaoka, Kazumasa Yamamoto, Tomohiro Kusamizu, Seiichi Nakagawa, Takeshi Yamada, Satoru Tsuge, Chiyomi Miyajima, Takanobu Nishiura, Masato Nakayama, Yuki Denda, Masakiyo Fujimoto, Tetsuya Takiguchi, Satoshi Tamura, Shingo Kuroiwa, Kazuya Takeda, Satoshi Nakamura
2007	A*	`conf`	Expanding Indonesian-Japanese Small Translation Dictionary Using a Pivot Language. ACL Masatoshi Tsuchiya, Ayu Purwarianti, Toshiyuki Wakita, Seiichi Nakagawa
2007	—	`conf`	Generalization of Linear Discriminant Analysis used in Segmental Unit Input HMM for Speech Recognition. ICASSP (4) Makoto Sakai, Norihide Kitaoka, Seiichi Nakagawa
2007	J	`jnl`	Indonesian-Japanese Transitive Translation using English for CLIR. Inf. Media Technol. Ayu Purwarianti, Masatoshi Tsuchiya, Seiichi Nakagawa
2007	—	`conf`	One-pass LVCSR algorithm using linear lexicon search and 1-best approximation tree-structured lexicon search. ISSPA Norihide Kitaoka, Ying Liang, Nobutoshi Takahashi, Seiichi Nakagawa
2007	—	`conf`	Power linear discriminant analysis. ISSPA Makoto Sakai, Norihide Kitaoka, Seiichi Nakagawa
2007	A	`conf`	Prosody change and response timing analysis in spontaneously spoken dialogs and their modeling in a spoken dialog system. INTERSPEECH Ryota Nishimura, Norihide Kitaoka, Seiichi Nakagawa
2007	—	`conf`	Robust Distant Speech Recognition by Combining Position-Dependent CMN with Conventional CMN. ICASSP (4) Longbiao Wang, Norihide Kitaoka, Seiichi Nakagawa
2007	J	`jnl`	Robust distant speaker recognition based on position-dependent CMN by combining speaker-specific GMM with speaker-adapted HMM. Speech Commun. Longbiao Wang, Norihide Kitaoka, Seiichi Nakagawa
2007	A	`conf`	Selection of optimal dimensionality reduction method using chernoff bound for segmental unit input HMM. INTERSPEECH Makoto Sakai, Norihide Kitaoka, Seiichi Nakagawa
2007	A	`conf`	Speaker recognition by combining MFCC and phase information. INTERSPEECH Seiichi Nakagawa, Kouhei Asakawa, Longbiao Wang
2006	—	`conf`	A spoken Dialog System with Automatic Recovery Mechanism from misrecognition. SLT Norihide Kitaoka, Hirotoshi Yano, Seiichi Nakagawa
2006	A	`conf`	Noisy speech recognition based on selection of multiple noise suppression methods using noise GMMs. INTERSPEECH Norihide Kitaoka, Souta Hamaguchi, Seiichi Nakagawa
2006	J	`jnl`	Response Timing Detection Using Prosodic and Linguistic Information for Human-friendly Spoken Dialog Systems. Inf. Media Technol. Norihide Kitaoka, Masashi Takeuchi, Ryota Nishimura, Seiichi Nakagawa
2006	J	`jnl`	Robust Distant Speech Recognition by Combining Multiple Microphone-Array Processing with Position-Dependent CMN. EURASIP J. Adv. Signal Process. Longbiao Wang, Norihide Kitaoka, Seiichi Nakagawa
2006	—	`conf`	Summarization of spoken Lectures Based on Linguistic Surface and prosodic Information. SLT Shingo Togashi, Masaru Yamaguchi, Seiichi Nakagawa
2006	J	`jnl`	Text-Independent/Text-Prompted Speaker Recognition by Combining Speaker-Specific GMM with Speaker Adapted Syllable-Based HMM. IEICE Trans. Inf. Syst. Seiichi Nakagawa, Wei Zhang, Mitsuo Takahashi
2005	A	`conf`	A statistical method of evaluating pronunciation proficiency for Japanese words. INTERSPEECH Kei Ohta, Seiichi Nakagawa
2005	J	`jnl`	An Unsupervised Speaker Adaptation Method for Lecture-Style Spontaneous Speech Recognition Using Multiple Recognition Systems. IEICE Trans. Inf. Syst. Seiichi Nakagawa, Tomohiro Watanabe, Hiromitsu Nishizaki, Takehito Utsuro
2005	J	`jnl`	Combining outputs of multiple LVCSR models by machine learning. Syst. Comput. Jpn. Takehito Utsuro, Yasuhiro Kodama, Tomohiro Watanabe, Hiromitsu Nishizaki, Seiichi Nakagawa
2005	J	`jnl`	Detection and recognition of correction utterances on misrecognition of spoken dialog system. Syst. Comput. Jpn. Norihide Kitaoka, Naoko Kakutani, Seiichi Nakagawa
2005	J	`jnl`	Improving Keyword Recognition of Spoken Queries by Combining Multiple Speech Recognizer's Outputs for Speech-driven WEB Retrieval Task. IEICE Trans. Inf. Syst. Masahiko Matsushita, Hiromitsu Nishizaki, Takehito Utsuro, Seiichi Nakagawa
2005	J	`jnl`	Large-vocabulary continuous speech recognition using linear lexicon search and 1-best approximation tree-structured lexicon search. Syst. Comput. Jpn. Norihide Kitaoka, Nobutoshi Takahashi, Seiichi Nakagawa
2005	A	`conf`	Multimodal interface for organization name input based on combination of isolated word recognition and continuous base-word recognition. INTERSPEECH Norihide Kitaoka, Hironori Oshikawa, Seiichi Nakagawa
2005	—	`conf`	Query Transitive Translation Using IR Score for Indonesian-Japanese CLIR. AIRS Ayu Purwarianti, Masatoshi Tsuchiya, Seiichi Nakagawa
2005	A	`conf`	Robust distant speaker recognition based on position dependent cepstral mean normalization. INTERSPEECH Longbiao Wang, Norihide Kitaoka, Seiichi Nakagawa
2005	A	`conf`	Robust distant speech recognition based on position dependent CMN using a novel multiple microphone processing technique. INTERSPEECH Longbiao Wang, Norihide Kitaoka, Seiichi Nakagawa
2004	J	`jnl`	A Statistical Method of Evaluating Pronunciation Proficiency for English Words Spoken by Japanese. IEICE Trans. Inf. Syst. Seiichi Nakagawa, Naoki Nakamura, Kazumasa Mori
2004	—	`conf`	An Empirical Study on Multiple LVCSR Model Combination by Machine Learning. HLT-NAACL (Short Papers) Takehito Utsuro, Yasuhiro Kodama, Tomohiro Watanabe, Hiromitsu Nishizaki, Seiichi Nakagawa
2004	J	`jnl`	Confidence measure and rejection based on correctness probability of recognition candidates. Syst. Comput. Jpn. Norihide Kitaoka, Ichiro Akahori, Seiichi Nakagawa
2004	J	`jnl`	Estimating high-confidence portions based on agreement among outputs of multiple LVCSR models. Syst. Comput. Jpn. Takehito Utsuro, Hiromitsu Nishizaki, Yasuhiro Kodama, Seiichi Nakagawa
2004	B	`conf`	Integrating Cross-Lingually Relevant News Articles and Monolingual Web Documents in Bilingual Lexicon Acquisition. COLING Takehito Utsuro, Kohei Hino, Mitsuhiro Kida, Seiichi Nakagawa, Satoshi Sato
2004	A	`conf`	Keyword recognition and extraction by multiple-LVCSRs with 60, 000 words in speech-driven WEB retrieval task. INTERSPEECH Masahiko Matsushita, Hiromitsu Nishizaki, Seiichi Nakagawa, Takehito Utsuro
2004	A	`conf`	Robust distant speech recognition based on position dependent CMN. INTERSPEECH Norihide Kitaoka, Longbiao Wang, Seiichi Nakagawa
2004	J	`jnl`	Robust spoken document retrieval methods for misrecognition and out-of-vocabulary keywords. Syst. Comput. Jpn. Hiromitsu Nishizaki, Seiichi Nakagawa
2004	A	`conf`	Speech interface for name input based on combination of recognition methods using syllable-based n-gram and word dictionary. INTERSPEECH Hironori Oshikawa, Norihide Kitaoka, Seiichi Nakagawa
2004	—	`conf`	Text-independent speaker recognition by combining speaker-specific GMM with speaker adapted syllable-based HMM. ICASSP (1) Seiichi Nakagawa, Wei Zhang, Mitsuo Takahashi
2004	A	`conf`	Unsupervised speaker adaptation using high confidence portion recognition results by multiple recognition systems. INTERSPEECH Tomohiro Watanabe, Hiromitsu Nishizaki, Takehito Utsuro, Seiichi Nakagawa
2003	A	`conf`	A statistical method of evaluating pronunciation proficiency for English words spoken by Japanese. INTERSPEECH Seiichi Nakagawa, Kazumasa Mori, Naoki Nakamura
2003	A	`conf`	Comparison of effects of acoustic and language knowledge on spontaneous speech perception/recognition between human and automatic speech recognizer. INTERSPEECH Norihide Kitaoka, Masahisa Shingu, Seiichi Nakagawa
2003	—	`conf`	Confidence of agreement among multiple LVCSR models and model combination by SVM. ICASSP (1) Takehito Utsuro, Yasuhiro Kodama, Tomohiro Watanabe, Hiromitsu Nishizaki, Seiichi Nakagawa
2003	A	`conf`	Detection and recognition of correction utterance in spontaneously spoken dialog. INTERSPEECH Norihide Kitaoka, Naoko Kakutani, Seiichi Nakagawa
2003	A	`conf`	Evaluating multiple LVCSR model combination in NTCIR-3 speech-driven web retrieval task. INTERSPEECH Masahiko Matsushita, Hiromitsu Nishizaki, Takehito Utsuro, Yasuhiro Kodama, Seiichi Nakagawa
2003	A	`conf`	Generation of natural response timing using decision tree based on prosodic and linguistic information. INTERSPEECH Masashi Takeuchi, Norihide Kitaoka, Seiichi Nakagawa
2003	—	`conf`	Interpreter for Highly Portable Spoken Dialogue System. SIGDIAL Workshop Masamitsu Umeda, Satoru Kogure, Seiichi Nakagawa
2003	J	`jnl`	Speaker change detection and speaker clustering using VQ distortion measure. Syst. Comput. Jpn. Seiichi Nakagawa, Kazumasa Mori
2003	A	`conf`	Text-independent speaker recognition by speaker-specific GMM and speaker adapted syllable-based HMM. INTERSPEECH Seiichi Nakagawa, Wei Zhang
2002	A	`conf`	A confidence measure based on agreement among multiple LVCSR models - correlation between pair of acoustic models and confidence. INTERSPEECH Takehito Utsuro, Tetsuji Harada, Hiromitsu Nishizaki, Seiichi Nakagawa
2002	A	`conf`	Comparing isolately spoken keywords with spontaneously spoken queries for Japanese spoken document retrieval. INTERSPEECH Hiromitsu Nishizaki, Seiichi Nakagawa
2002	A	`conf`	Detection and recognition of repaired speech on misrecognized utterances for speech input of car navigation system. INTERSPEECH Naoko Kakutani, Norihide Kitaoka, Seiichi Nakagawa
2002	J	`jnl`	Differences of speech rate, interphoneme distance and likelihood caused by speaking style, their relationship, and recognition performance. Syst. Comput. Jpn. Kazumasa Yamamoto, Seiichi Nakagawa
2002	B	`conf`	English Speech Database Read by Japanese Learners for CALL System Development. LREC Nobuaki Minematsu, Yoshihiro Tomiyama, Kei Yoshimoto, Katsumasa Shimizu, Seiichi Nakagawa, Masatake Dantsuji, Shozo Makino
2002	A	`conf`	Evaluation of spectral subtraction with smoothing of time direction on the Aurora 2 task. INTERSPEECH Norihide Kitaoka, Seiichi Nakagawa
2002	A	`conf`	Speaker independent speech recognition using features based on glottal sound source. INTERSPEECH Norihide Kitaoka, Daisuke Yamada, Seiichi Nakagawa
2002	J	`jnl`	Speech recognition under noisy environments using segmental unit input HMM. Syst. Comput. Jpn. Kazumasa Yamamoto, Seiichi Nakagawa
2002	A	`conf`	Syllable recognition using syllable-segment statistics and syllable-based HMM. INTERSPEECH Nobutoshi Takahashi, Seiichi Nakagawa
2001	—	`conf`	A Development Tool for Spoken Dialogue Systems and Its Evaluation. TSD Satoru Kogure, Seiichi Nakagawa
2001	A	`conf`	A fast calculation method in LVCSRS by time-skipping and clustering of probability density distributions. INTERSPEECH Seiichi Nakagawa, Yukihisa Horibe
2001	A	`conf`	Automatic construction of CALL system from TV news program with captions. INTERSPEECH Takashi Tanaka, Kazumasa Mori, Satoshi Kobayashi, Seiichi Nakagawa
2001	Misc	`conf`	Discriminative training of HMM using maximum normalized likelihood algorithm. ICASSP Konstantin Markov, Seiichi Nakagawa, Satoshi Nakamura
2001	A	`conf`	Experimental evaluation on confidence of agreement among multiple Japanese LVCSR models. INTERSPEECH Yasuhiro Kodama, Takehito Utsuro, Hiromitsu Nishizaki, Seiichi Nakagawa
2001	A	`conf`	Instantaneous estimation of accentuation habits for Japanese students to learn English pronunciation. INTERSPEECH Naoki Nakamura, Nobuaki Minematsu, Seiichi Nakagawa
2001	Misc	`conf`	Speaker change detection and speaker clustering using VQ distortion for broadcast news speech recognition. ICASSP Kazumasa Mori, Seiichi Nakagawa
2000	J	`jnl`	A Semantic Interpreter and a Cooperative Response Generator for a Robust Spoken Dialogue System. Int. J. Pattern Recognit. Artif. Intell. Seiichi Nakagawa, Satoru Kogure, Toshihiko Itoh
2000	A	`conf`	A portable development tool for spoken dialogue systems. INTERSPEECH Satoru Kogure, Seiichi Nakagawa
2000	A	`conf`	A system for retrieving broadcast news speech documents using voice input keywords and similarity between words. INTERSPEECH Hiromitsu Nishizaki, Seiichi Nakagawa
2000	A	`conf`	Instantaneous estimation of prosodic pronunciation habits for Japanese students to learn English pronunciation. INTERSPEECH Nobuaki Minematsu, Seiichi Nakagawa
2000	A	`conf`	Overview of an intelligent system for information retrieval based on human-machine dialogue through spoken language. INTERSPEECH Hiroya Fujisaki, Katsuhiko Shirai, Shuji Doshita, Seiichi Nakagawa, Keikichi Hirose, Shuichi Itahashi, Tatsuya Kawahara, Sumio Ohno, Hideaki Kikuchi, Kenji Abe, Shinya Kiriyama
2000	A	`conf`	Performance comparison among HMM, DTW, and human abilities in terms of identifying stress patterns of word utterances. INTERSPEECH Nobuaki Minematsu, Yukiko Fujisawa, Seiichi Nakagawa
2000	A	`conf`	Quality improvement of PSOLA analysis-synthesis using partial zero-phase conversion. INTERSPEECH Nobuaki Minematsu, Seiichi Nakagawa
2000	A	`conf`	Relationship among speaking style, inter-phoneme's distance and speech recognition performance. INTERSPEECH Kazumasa Yamamoto, Seiichi Nakagawa
2000	B	`conf`	Usability of Browser-Based Pen-Touch/Speech User Interfaces for Form-Based Application in Mobile Environment. ICMI Atsuhiko Kai, Takahiro Nakano, Seiichi Nakagawa
1999	—	`conf`	A Retrieval System of Broadcast News Speech Documents through Keyboard and Voice. TSD Hiromitsu Nishizaki, Seiichi Nakagawa
1999	—	`conf`	HMM composition of segmental unit input HMM for noisy speech recognition. EUROSPEECH Kazumasa Yamamoto, Seiichi Nakagawa
1998	J	`jnl`	Comparison of continuous speech recognition systems with unknown-word processing for speech disfluencies. Syst. Comput. Jpn. Atsuhiko Kai, Seiichi Nakagawa
1998	—	`conf`	Continuous speech recognition using segmental unit input HMMs with a mixture of probability density functions and context dependency. ICSLP Kengo Hanai, Kazumasa Yamamoto, Nobuaki Minematsu, Seiichi Nakagawa
1998	—	`conf`	Dealing with out-of-vocabulary words and speech disfluencies in an n-gram based speech understanding system. ICSLP Atsuhiko Kai, Yoshifumi Hirose, Seiichi Nakagawa
1998	—	`conf`	Discriminative training of GMM using a modified EM algorithm for speaker recognition. ICSLP Konstantin P. Markov, Seiichi Nakagawa
1998	—	`conf`	Evaluation of Japanese manners of generating word accent of English based on a stressed syllable detection technique. ICSLP Yukiko Fujisawa, Nobuaki Minematsu, Seiichi Nakagawa
1998	—	`conf`	Modeling of variations in cepstral coefficients caused by F0 changes and its application to speech processing. ICSLP Nobuaki Minematsu, Seiichi Nakagawa
1998	—	`conf`	Text-independent speaker recognition using multiple information sources. ICSLP Konstantin P. Markov, Seiichi Nakagawa
1998	J	`jnl`	Text-independent speaker recognition using non-linear frame likelihood transformation. Speech Commun. Konstantin P. Markov, Seiichi Nakagawa
1997	—	`conf`	A Robust Dialogue System with Spontaneous Speech Understanding and Cooperative Response. Real Applications@ACL/EACL Toshihiko Ito, Akihiro Denda, Satoru Kogure, Seiichi Nakagawa
1997	—	`conf`	An English conversation and pronunciation CAI system using speech recognition technology. EUROSPEECH Yasuhiro Taniguchi, Allan A. Reyes, Hideyuki Suzuki, Seiichi Nakagawa
1997	—	`conf`	Automatic detection of accent in English words spoken by Japanese students. EUROSPEECH Nobuaki Minematsu, Nariaki Ohashi, Seiichi Nakagawa
1997	Misc	`conf`	Speaker verification using frame and utterance level likelihood normalization. ICASSP Seiichi Nakagawa, Konstantin P. Markov
1997	J	`jnl`	Speech recognition using hidden Markov models based on segmental statistics. Syst. Comput. Jpn. Seiichi Nakagawa, Kazumasa Yamamoto
1996	—	`conf`	Automatic detection of accent nuclei at the head of words for speech recognition. ICSLP Nobuaki Minematsu, Seiichi Nakagawa
1996	Misc	`conf`	Evaluation of segmental unit input HMM. ICASSP Seiichi Nakagawa, Kazumasa Yamamoto
1996	—	`conf`	Frame level likelihood normalization for text-independent speaker identification using Gaussian mixture models. ICSLP Konstantin P. Markov, Seiichi Nakagawa
1996	—	`conf`	Prosodic manipulation system of speech material for perceptual experiments. ICSLP Nobuaki Minematsu, Seiichi Nakagawa, Keikichi Hirose
1995	J	`jnl`	A Comparative Study of Output Probability Functions in HMMs. IEICE Trans. Inf. Syst. Seiichi Nakagawa, Li Zhao, Hideyuki Suzuki
1995	—	`conf`	Comparative evaluation of segmental unit input HMM and conditional density HMM. EUROSPEECH Kazumasa Yamamoto, Seiichi Nakagawa
1995	—	`conf`	Investigation on unknown word processing and strategies for spontaneous speech understanding. EUROSPEECH Atsuhiko Kai, Seiichi Nakagawa
1995	J	`jnl`	Relationship among Recognition Rate, Rejection Rate and False Alarm Rate in a Spoken Word Recognition System. IEICE Trans. Inf. Syst. Atsuhiko Kai, Seiichi Nakagawa
1994	—	`conf`	A comparison study of output probability functions in HMMs through spoken digit recognition. ICSLP Li Zhao, Hideyuki Suzuki, Seiichi Nakagawa
1994	J	`jnl`	A context-free grammar-driven, one-pass HMM-based continuous speech recognition method. Syst. Comput. Jpn. Seiichi Nakagawa, Atsuhiko Kai
1994	—	`conf`	An unsupervised speaker adaptation method for continuous parameter HMM by maximum a posteriori probability estimation. ICSLP Yutaka Tsurumi, Seiichi Nakagawa
1994	—	`conf`	Concept and grammar acquisition based on combining with visual and auditory information. ICSLP Mikio Masukata, Seiichi Nakagawa
1994	J	`jnl`	Estimation of the probability density function and a Syst. Comput. Jpn. Seiichi Nakagawa, Yoshiyuki Ono
1994	—	`conf`	Evaluation of unknown word processing in a spoken word recognition system. ICSLP Atsuhiko Kai, Seiichi Nakagawa
1994	—	`conf`	Three language identification methods based on HMMs. ICSLP Allan A. Reyes, Takashi Seino, Seiichi Nakagawa
1993	—	`conf`	A new speech recognition method based on VQ-distortion measure and HMM. ICASSP (2) Seiichi Nakagawa, Hideyuki Suzuki
1993	—	`conf`	Evaluation of VQ-distortion based HMM. EUROSPEECH Seiichi Nakagawa, Hideyuki Suzuki, Li Zhao
1993	—	`conf`	Spoken language identification using ergodic HMM with emphasized state transition. EUROSPEECH Takashi Seino, Seiichi Nakagawa
1992	—	`conf`	A frame-synchronous continuous speech recognition algorithm using a top-down parsing of context-free grammar. ICSLP Atsuhiko Kai, Seiichi Nakagawa
1992	Misc	`conf`	Relationship among phoneme/word recognition rate, perplexity and sentence recognition and comparison of language models. ICASSP Seiichi Nakagawa, Isao Murase
1992	—	`conf`	Speaker-independent, text-independent language identification by HMM. ICSLP Seiichi Nakagawa, Yoshio Ueda, Takashi Seino
1992	J	`jnl`	Speech recognition using various sequential networks. Syst. Comput. Jpn. Seiichi Nakagawa, Isao Hayakawa
1991	—	`conf`	The syntax-oriented spoken Japanese understanding system SPOJOS-SYNO II. EUROSPEECH Seiichi Nakagawa, Yoshimitsu Hirata, Isao Murase
1990	Misc	`conf`	Comparison among time-delay neural networks, LVQ2 discrete parameter HMM and continuous parameter HMM. ICASSP Seiichi Nakagawa, Yoshimitsu Hirata
1990	—	`conf`	Diction for phoneme/syllable/word-category and identification of language using HMM. ICSLP Yoshio Ueda, Seiichi Nakagawa
1990	J	`jnl`	Segmentation of continuous speech by HMM and bayesian probability. Syst. Comput. Jpn. Seiichi Nakagawa, Yasuhide Hashimoto
1990	—	`conf`	Sentence recognition method using word cooccurrence probability and its evaluation. ICSLP Isao Murase, Seiichi Nakagawa
1990	—	`conf`	Speaker adaptation of continuous parameter HMM. ICSLP Yoshimitsu Hirata, Seiichi Nakagawa
1989	—	`conf`	A lOObit/s speech coding using a speech recognition technique. EUROSPEECH Yoshimitsu Hirata, Seiichi Nakagawa
1989	—	`conf`	The syntax-oriented speech understanding system - SPOJUS-SYNO. EUROSPEECH Seiichi Nakagawa, Yoshihisa Ohguro, Yasuhide Hashimoto
1988	B	`conf`	A method for continuous speech segmentation using HMM. ICPR Seiichi Nakagawa, Yasuhide Hashimoto
1987	—	`conf`	Speaker-independent word recognition by less cost and stochastic dynamic time warping method. ECST Hirobumi Nakanishi, Seiichi Nakagawa
1985	J	`jnl`	A connected spoken word recognition algorithm by augmented continuous DP matching. Syst. Comput. Jpn. Seiichi Nakagawa