Phoneme recognition by combining Bayesian linear discriminations of selected pairs of classes. - Tatsuya Kawahara; Toru Ogawa; Shigeyoshi Kitazawa; Shuji Doshita (ICSLP, 1990)

Phoneme recognition by combining discriminant analysis and HMM. - Tatsuya Kawahara; Shuji Doshita (ICASSP, 1991)

Unsupervised speaker normalization by speaker Markov model converter for speaker-independent speech recognition. - Pascale Fung; Tatsuya Kawahara; Shuji Doshita (EUROSPEECH, 1991)

Speaker-independent consonant recognition by integrating discriminant analysis and hmm. - Tatsuya Kawahara; Shuji Doshita; Shigeyoshi Kitazawa (Syst. Comput. Jpn., 1991)

HMM based on pair-wise Bayes classifiers. - Tatsuya Kawahara; Shuji Doshita (ICASSP, 1992)

Heuristic search integrating syntactic, semantic and dialog-level constraints. - Tatsuya Kawahara; Masahiro Araki; Shuji Doshita (ICASSP (2), 1994)

Keyword and phrase spotting with heuristic language model. - Tatsuya Kawahara; Toshihiko Munetsugu; Norihide Kitaoka; Shuji Doshita (ICSLP, 1994)

Continuous speech recognition based on A* search with word-pair constraint as heuristics. - Tatsuya Kawahara; Shuji Doshita; Shinji Matsumoto (Syst. Comput. Jpn., 1994)

Concept-based phrase spotting approach for spontaneous speech understanding. - Tatsuya Kawahara; Norihide Kitaoka; Shuji Doshita (ICASSP, 1996)

Key-phrase detection and verification for flexible speech understanding. - Tatsuya Kawahara; Chin-Hui Lee; Biing-Hwang Juang (ICSLP, 1996)

Combining key-phrase detection and subword-based verification for flexible speech understanding. - Tatsuya Kawahara; Chin-Hui Lee; Biing-Hwang Juang (ICASSP, 1997)

Task adaptation using MAP estimation in N-gram language modeling. - Hirokazu Masataki; Yoshinori Sagisaka; Kazuya Hisaki; Tatsuya Kawahara (ICASSP, 1997)

Individual identification by integrating facial image, walking image, and vocal features. - Shigenori Maeda; Masaaki Okamoto; Tatsuya Kawahara; Michihiko Minoh; Katsuo Ikeda; Shuji Doshita (Syst. Comput. Jpn., 1997)

Automatic pronunciation error detection and guidance for foreign language learning. - Chul-Ho Jo; Tatsuya Kawahara; Shuji Doshita; Masatake Dantsuji (ICSLP, 1998)

Speaking-style dependent lexicalized filler model for key-phrase detection and verification. - Tatsuya Kawahara; Kentaro Ishizuka; Shuji Doshita; Chin-Hui Lee (ICSLP, 1998)

Sharable software repository for Japanese large vocabulary continuous speech recognition. - Tatsuya Kawahara; Tetsunori Kobayashi; Kazuya Takeda; Nobuaki Minematsu; Katsunobu Itou; Mikio Yamamoto; Atsushi Yamada; Takehito Utsuro; Kiyohiro Shikano (ICSLP, 1998)

An efficient two-pass search algorithm using word trellis index. - Akinobu Lee; Tatsuya Kawahara; Shuji Doshita (ICSLP, 1998)

Prosodic analysis of fillers and self-repair in Japanese speech. - Felix C. M. Quimbo; Tatsuya Kawahara; Shuji Doshita (ICSLP, 1998)

Flexible speech understanding based on combined key-phrase detection and verification. - Tatsuya Kawahara; Chin-Hui Lee; Biing-Hwang Juang (IEEE Trans. Speech Audio Process., 1998)

Topic independent language model for key-phrase detection and verification. - Tatsuya Kawahara; Shuji Doshita (ICASSP, 1999)

Flexible Mixed-Initiative Dialogue Management using Concept-Level Confidence Measures of Speech Recognizer Output. - Kazunori Komatani; Tatsuya Kawahara (COLING, 2000)

A new phonetic tied-mixture model for efficient decoding. - Akinobu Lee; Tatsuya Kawahara; Kazuya Takeda; Kiyohiro Shikano (ICASSP, 2000)

Overview of an intelligent system for information retrieval based on human-machine dialogue through spoken language. - Hiroya Fujisaki; Katsuhiko Shirai; Shuji Doshita; Seiichi Nakagawa; Keikichi Hirose; Shuichi Itahashi; Tatsuya Kawahara; Sumio Ohno; Hideaki Kikuchi; Kenji Abe; Shinya Kiriyama (INTERSPEECH, 2000)

Modelling of the perception of English sentence stress for computer-assisted language learning. - Kazunori Imoto; Masatake Dantsuji; Tatsuya Kawahara (INTERSPEECH, 2000)

Automatic transcription of lecture speech using topic-independent language modeling. - Kazuomi Kato; Hiroaki Nanjo; Tatsuya Kawahara (INTERSPEECH, 2000)

Free software toolkit for Japanese large vocabulary continuous speech recognition. - Tatsuya Kawahara; Akinobu Lee; Tetsunori Kobayashi; Kazuya Takeda; Nobuaki Minematsu; Shigeki Sagayama; Katsunobu Itou; Akinori Ito; Mikio Yamamoto; Atsushi Yamada; Takehito Utsuro; Kiyohiro Shikano (INTERSPEECH, 2000)

Generating effective confirmation and guidance using two-level confidence measures for dialogue systems. - Kazunori Komatani; Tatsuya Kawahara (INTERSPEECH, 2000)

Automatic diagnosis of recognition errors in large vocabulary continuous speech recognition systems. - Hiroaki Nanjo; Akinobu Lee; Tatsuya Kawahara (INTERSPEECH, 2000)

Computer-assisted English vowel learning system for Japanese speakers using cross language formant structures. - Yasushi Tsubota; Masatake Dantsuji; Tatsuya Kawahara (INTERSPEECH, 2000)

IPA Japanese Dictation Free Software Project. - Katsunobu Itou; Kiyohiro Shikano; Tatsuya Kawahara; Kazuya Takeda; Atsushi Yamada; Akinori Ito; Takehito Utsuro; Tetsunori Kobayashi; Nobuaki Minematsu; Mikio Yamamoto; Shigeki Sagayama; Akinobu Lee (LREC, 2000)

Gaussian mixture selection using context-independent HMM. - Akinobu Lee; Tatsuya Kawahara; Kiyohiro Shikano (ICASSP, 2001)

Domain-independent spoken dialogue platform using key-phrase spotting based on combined language model. - Kazunori Komatani; Katsuaki Tanaka; Hiroaki Kashima; Tatsuya Kawahara (INTERSPEECH, 2001)

Julius - an open source real-time large vocabulary recognition engine. - Akinobu Lee; Tatsuya Kawahara; Kiyohiro Shikano (INTERSPEECH, 2001)

Speaking rate dependent acoustic modeling for spontaneous lecture speech recognition. - Hiroaki Nanjo; Kazuomi Kato; Tatsuya Kawahara (INTERSPEECH, 2001)

Efficient Dialogue Strategy to Find Users' Intended Items from Information Query Results. - Kazunori Komatani; Tatsuya Kawahara; Ryosuke Ito; Hiroshi G. Okuno (COLING, 2002)

Automatic indexing of lecture speech by extracting topic-independent discourse markers. - Tatsuya Kawahara; Masahiro Hasegawa (ICASSP, 2002)

Speaking-rate dependent decoding and adaptation for spontaneous lecture speech recognition. - Hiroaki Nanjo; Tatsuya Kawahara (ICASSP, 2002)

Modeling and automatic detection of English sentence stress for computer-assisted English prosody learning system. - Kazunori Imoto; Yasushi Tsubota; Antoine Raux; Tatsuya Kawahara; Masatake Dantsuji (INTERSPEECH, 2002)

Speaking rate compensation based on likelihood criterion in acoustic model training and decoding. - Kozo Okuda; Tatsuya Kawahara; Satoshi Nakamura 001 (INTERSPEECH, 2002)

Automatic intelligibility assessment and diagnosis of critical pronunciation errors for computer-assisted pronunciation learning. - Antoine Raux; Tatsuya Kawahara (INTERSPEECH, 2002)

Recognition and verification of English by Japanese students for computer-assisted language learning system. - Yasushi Tsubota; Tatsuya Kawahara; Masatake Dantsuji (INTERSPEECH, 2002)

Belief network based disambiguation of object reference in spoken dialogue system for robot. - Yoko Yamakata; Tatsuya Kawahara; Hiroshi G. Okuno (INTERSPEECH, 2002)

Continuous Speech Recognition Consortium an Open Repository for CSR Tools and Models. - Akinobu Lee; Tatsuya Kawahara; Kazuya Takeda; Masato Mimura; Atsushi Yamada; Akinori Ito; Katsunobu Itou; Kiyohiro Shikano (LREC, 2002)

Dialog Navigator : A Spoken Dialog Q-A System based on Large Text Knowledge Base. - Yoji Kiyota; Sadao Kurohashi; Teruhisa Misu; Kazunori Komatani; Tatsuya Kawahara; Fuyuko Kido (ACL (Companion), 2003)

Flexible Guidance Generation Using User Model in Spoken Dialogue Systems. - Kazunori Komatani; Shinichi Ueno; Tatsuya Kawahara; Hiroshi G. Okuno (ACL, 2003)

Language model switching based on topic detection for dialog speech recognition. - Ian R. Lane; Tatsuya Kawahara; Tomoko Matsui (ICASSP (1), 2003)

Unsupervised speaker indexing using speaker model selection based on Bayesian information criterion. - Masafumi Nishida; Tatsuya Kawahara (ICASSP (1), 2003)

Unsupervised speaker indexing using anchor models and automatic transcription of discussions. - Yuya Akita; Tatsuya Kawahara (INTERSPEECH, 2003)

Spoken dialogue system for queries on appliance manuals using hierarchical confirmation strategy. - Tatsuya Kawahara; Ryosuke Ito; Kazunori Komatani (INTERSPEECH, 2003)

User modeling in spoken dialogue systems for flexible guidance generation. - Kazunori Komatani; Shinichi Ueno; Tatsuya Kawahara; Hiroshi G. Okuno (INTERSPEECH, 2003)

Hierarchical topic classification for dialog speech recognition based on language model switching. - Ian R. Lane; Tatsuya Kawahara; Tomoko Matsui; Satoshi Nakamura 001 (INTERSPEECH, 2003)

Speaker model selection using Bayesian information criterion for speaker indexing and speaker adaptation. - Masafumi Nishida; Tatsuya Kawahara (INTERSPEECH, 2003)

Flexible Spoken Dialogue System based on User Models and Dynamic Generation of VoiceXML Scripts. - Kazunori Komatani; Fumihiro Adachi; Shinichi Ueno; Tatsuya Kawahara; Hiroshi G. Okuno (SIGDIAL Workshop, 2003)

Efficient Confirmation Strategy for Large-scale Text Retrieval Systems with Spoken Dialogue Interface. - Kazunori Komatani; Teruhisa Misu; Tatsuya Kawahara; Hiroshi G. Okuno (COLING, 2004)

Out-of-domain detection based on confidence measures from multiple topic classification. - Ian R. Lane; Tatsuya Kawahara; Tomoko Matsui; Satoshi Nakamura 001 (ICASSP (1), 2004)

Real-time word confidence scoring using local posterior probabilities on tree trellis search. - Akinobu Lee; Kiyohiro Shikano; Tatsuya Kawahara (ICASSP (1), 2004)

Automatic indexing of key sentences for lecture archives using statistics of presumed discourse markers. - Hiroaki Nanjo; Tasuku Kitade; Tatsuya Kawahara (ICASSP (1), 2004)

Speaker indexing and adaptation using speaker clustering based on statistical model selection. - Masafumi Nishida; Tatsuya Kawahara (ICASSP (1), 2004)

Automatic audio archiving system for panel discussions. - Yuya Akita; Masahiro Hasegawa; Tatsuya Kawahara (ICME, 2004)

Recognition of Emotional States in Spoken Dialogue with a Robot. - Kazunori Komatani; Ryosuke Ito; Tatsuya Kawahara; Hiroshi G. Okuno (IEA/AIE, 2004)

Language model adaptation based on PLSA of topics and speakers. - Yuya Akita; Tatsuya Kawahara (INTERSPEECH, 2004)

Practical use of English pronunciation system for Japanese students in the CALL classroom. - Tatsuya Kawahara; Masatake Dantsuji; Yasushi Tsubota (INTERSPEECH, 2004)

Topic classification and verification modeling for out-of-domain utterance detection. - Tatsuya Kawahara; Ian Richard Lane; Tomoko Matsui; Satoshi Nakamura 001 (INTERSPEECH, 2004)

Recent progress of open-source LVCSR engine julius and Japanese model repository. - Tatsuya Kawahara; Akinobu Lee; Kazuya Takeda; Katsunobu Itou; Kiyohiro Shikano (INTERSPEECH, 2004)

Automatic transformation of lecture transcription into document style using statistical framework. - Tatsuya Kawahara; Kazuya Shitaoka; Hiroaki Nanjo (INTERSPEECH, 2004)

Dependency structure analysis and sentence boundary detection in spontaneous Japanese. - Tatsuya Kawahara; Kiyotaka Uchimoto; Hitoshi Isahara; Kazuya Shitaoka (INTERSPEECH, 2004)

Automatic extraction of key sentences from oral presentations using statistical measure based on discourse markers. - Tasuku Kitade; Tatsuya Kawahara; Hiroaki Nanjo (INTERSPEECH, 2004)

Example-based training of dialogue planning incorporating user and situation models. - Ian Richard Lane; Tatsuya Kawahara; Shinichi Ueno (INTERSPEECH, 2004)

Confirmation strategy for document retrieval systems with spoken dialog interface. - Teruhisa Misu; Tatsuya Kawahara; Kazunori Komatani (INTERSPEECH, 2004)

Bus Information System Based on User Models and Dynamic Generation of VoiceXML Scripts. - Shinichi Ueno; Fumihiro Adachi; Kazunori Komatani; Tatsuya Kawahara; Hiroshi G. Okuno (JSAI Workshops, 2004)

Introduction to the Special Issue on Spontaneous Speech Processing. - Sadaoki Furui; Mary E. Beckman; Julia Hirschberg; Shuichi Itahashi; Tatsuya Kawahara; Satoshi Nakamura 001; Shrikanth S. Narayanan (IEEE Trans. Speech Audio Process., 2004)

Automatic indexing of lecture presentations using unsupervised learning of presumed discourse markers. - Tatsuya Kawahara; Masahiro Hasegawa; Kazuya Shitaoka; Tasuku Kitade; Hiroaki Nanjo (IEEE Trans. Speech Audio Process., 2004)

Language model and speaking rate adaptation for spontaneous presentation speech recognition. - Hiroaki Nanjo; Tatsuya Kawahara (IEEE Trans. Speech Audio Process., 2004)

Generalized Statistical Modeling of Pronunciation Variations using Variable-length Phone Context. - Yuya Akita; Tatsuya Kawahara (ICASSP (1), 2005)

Incorporating Dialogue Context and Topic Clustering in Out-of-Domain Detection. - Ian R. Lane; Tatsuya Kawahara (ICASSP (1), 2005)

A New ASR Evaluation Measure and Minimum Bayes-Risk Decoding for Open-domain Speech Understanding. - Hiroaki Nanjo; Tatsuya Kawahara (ICASSP (1), 2005)

Voice activity detection based on optimally weighted combination of multiple features. - Yusuke Kida; Tatsuya Kawahara (INTERSPEECH, 2005)

Utterance verification incorporating in-domain confidence and discourse coherence measures. - Ian R. Lane; Tatsuya Kawahara (INTERSPEECH, 2005)

Minimum Bayes-risk decoding considering word significance for information retrieval system. - Hiroaki Nanjo; Teruhisa Misu; Tatsuya Kawahara (INTERSPEECH, 2005)

Trigger-based language model adaptation for automatic meeting transcription. - Carlos Troncoso; Tatsuya Kawahara (INTERSPEECH, 2005)

Speech-based Information Retrieval System with Clarification Dialogue Strategy. - Teruhisa Misu; Tatsuya Kawahara (HLT/EMNLP, 2005)

Language Model Adaptation Based on PLSA of Topics and Speakers for Automatic Transcription of Panel Discussions. - Yuya Akita; Tatsuya Kawahara (IEICE Trans. Inf. Syst., 2005)

Dialogue Speech Recognition by Combining Hierarchical Topic Classification and Language Model Switching. - Ian R. Lane; Tatsuya Kawahara; Tomoko Matsui; Satoshi Nakamura 001 (IEICE Trans. Inf. Syst., 2005)

Unsupervised speaker indexing of discussions using anchor models. - Yuya Akita; Tatsuya Kawahara (Syst. Comput. Jpn., 2005)

Speaker model selection based on the Bayesian information criterion applied to unsupervised speaker indexing. - Masafumi Nishida; Tatsuya Kawahara (IEEE Trans. Speech Audio Process., 2005)

User Modeling in Spoken Dialogue Systems to Generate Flexible Guidance. - Kazunori Komatani; Shinichi Ueno; Tatsuya Kawahara; Hiroshi G. Okuno (User Model. User Adapt. Interact., 2005)

Efficient Estimation of Language Model Statistics of Spontaneous Speech Via Statistical Transformation Model. - Yuya Akita; Tatsuya Kawahara (ICASSP (1), 2006)

Sentence boundary detection of spontaneous Japanese using statistical language model and support vector machines. - Yuya Akita; Masahiro Saikou; Hiroaki Nanjo; Tatsuya Kawahara (INTERSPEECH, 2006)

Voice activity detector based on enhanced cumulant of LPC residual and on-line EM algorithm. - David Cournapeau; Tatsuya Kawahara; Kenji Mase; Tomoji Toriyama (INTERSPEECH, 2006)

Detection of quotations and inserted clauses and its application to dependency structure analysis in spontaneous Japanese. - Ryoji Hamabe; Kiyotaka Uchimoto; Tatsuya Kawahara; Hitoshi Isahara (INTERSPEECH, 2006)

Evaluation of voice activity detection by combining multiple features with weight adaptation. - Yusuke Kida; Tatsuya Kawahara (INTERSPEECH, 2006)

A bootstrapping approach for developing language model of new spoken dialogue systems by selecting web texts. - Teruhisa Misu; Tatsuya Kawahara (INTERSPEECH, 2006)

Decision tree-based training of probabilistic concatenation models for corpus-based speech synthesis. - Shinsuke Sakai; Tatsuya Kawahara (INTERSPEECH, 2006)

Prototyping a call system for students of Japanese using dynamic diagram generation and interactive hints. - Christopher J. Waple; Yasushi Tsubota; Masatake Dantsuji; Tatsuya Kawahara (INTERSPEECH, 2006)

Dependency-structure Annotation to Corpus of Spontaneous Japanese. - Kiyotaka Uchimoto; Ryoji Hamabe; Takehiko Maruyama; Katsuya Takanashi; Tatsuya Kawahara; Hitoshi Isahara (LREC, 2006)

Embedded Julius: Continuous Speech Recognition Software for Microprocessor. - Hiroaki Kokubo; Hiroaki Hataoka; Akinobu Lee; Tatsuya Kawahara; Kiyohiro Shikano (MMSP, 2006)

Verification of Speech Recognition Results Incorporating In-domain Confidence and Discourse Coherence Measures. - Ian R. Lane; Tatsuya Kawahara (IEICE Trans. Inf. Syst., 2006)

Trigger-Based Language Model Adaptation for Automatic Transcription of Panel Discussions. - Carlos Troncoso; Tatsuya Kawahara (IEICE Trans. Inf. Syst., 2006)

Dialogue strategy to clarify user's queries for document retrieval system with speech interface. - Teruhisa Misu; Tatsuya Kawahara (Speech Commun., 2006)

HMM training based on CV-EM and CV Gaussian mixture optimization. - Takahiro Shinozaki; Tatsuya Kawahara (ASRU, 2007)

Topic-Independent Speaking-Style Transformation of Language Model for Spontaneous Speech Recognition. - Yuya Akita; Tatsuya Kawahara (ICASSP (4), 2007)

Automatic Detection of Sentence and Clause Units using Local Syntactic Dependency. - Tatsuya Kawahara; Masahiro Saikou; Katsuya Takanashi (ICASSP (4), 2007)

Speech-Based Interactive Information Guidance System using Question-Answering Technique. - Teruhisa Misu; Tatsuya Kawahara (ICASSP (4), 2007)

Multi-modal conversational analysis of poster presentations using multiple sensors. - Hisao Setoguchi; Katsuya Takanashi; Tatsuya Kawahara (TMR@ICMI, 2007)

An Interactive Framework for Document Retrieval and Presentation with Question-Answering Function in Restricted Domain. - Teruhisa Misu; Tatsuya Kawahara (IEA/AIE, 2007)

PLSA-based topic detection in meetings for adaptation of lexicon and language model. - Yuya Akita; Yusuke Nemoto; Tatsuya Kawahara (INTERSPEECH, 2007)

Evaluation of real-time voice activity detection based on high order statistics. - David Cournapeau; Tatsuya Kawahara (INTERSPEECH, 2007)

Analyzing temporal transition of real user's behaviors in a spoken dialogue system. - Kazunori Komatani; Tatsuya Kawahara; Hiroshi G. Okuno (INTERSPEECH, 2007)

Bayes risk-based optimization of dialogue management for document retrieval system with speech interface. - Teruhisa Misu; Tatsuya Kawahara (INTERSPEECH, 2007)

Gaussian mixture optimization for HMM based on efficient cross-validation. - Takahiro Shinozaki; Tatsuya Kawahara (INTERSPEECH, 2007)

Evaluating and optimizing Japanese tutor system featuring dynamic question generation and interactive guidance. - Christopher J. Waple; Hongcui Wang; Tatsuya Kawahara; Yasushi Tsubota; Masatake Dantsuji (INTERSPEECH, 2007)

Real-Time Continuous Speech Recognition System on SH-4A Microprocessor. - Hiroaki Kokubo; Nobuo Hataoka; Akinobu Lee; Tatsuya Kawahara; Kiyohiro Shikano (MMSP, 2007)

Out-of-Domain Utterance Detection Using Classification Confidences of Multiple Topics. - Ian R. Lane; Tatsuya Kawahara; Tomoko Matsui; Satoshi Nakamura 001 (IEEE Trans. Speech Audio Process., 2007)

Using variational bayes free energy for unsupervised voice activity detection. - David Cournapeau; Tatsuya Kawahara (ICASSP, 2008)

Automatic lecture transcription by exploiting presentation slide information for language model adaptation. - Tatsuya Kawahara; Yusuke Nemoto; Yuya Akita (ICASSP, 2008)

Admissible stopping in viterbi beam search for unit selection in concatenative speech synthesis. - Shinichi Sakai; Tatsuya Kawahara; Shun Nakamura (ICASSP, 2008)

GMM and HMM training by aggregated EM algorithm with increased ensemble sizes for robust parameter estimation. - Takahiro Shinozaki; Tatsuya Kawahara (ICASSP, 2008)

Effective error prediction using decision tree for ASR grammar network in call system. - Hongcui Wang; Tatsuya Kawahara (ICASSP, 2008)

Statistical speech activity detection based on spatial power distribution for analyses of poster presentations. - Kentaro Ishizuka; Shoko Araki; Tatsuya Kawahara (INTERSPEECH, 2008)

Multi-modal recording, analysis and indexing of poster sessions. - Tatsuya Kawahara; Hisao Setoguchi; Katsuya Takanashi; Kentaro Ishizuka; Shoko Araki (INTERSPEECH, 2008)

Detection of feeling through back-channels in spoken dialogue. - Tatsuya Kawahara; Masayoshi Toyokura; Teruhisa Misu; Chiori Hori (INTERSPEECH, 2008)

Predicting ASR errors by exploiting barge-in rate of individual users for spoken dialogue systems. - Kazunori Komatani; Tatsuya Kawahara; Hiroshi G. Okuno (INTERSPEECH, 2008)

Extracting word-pronunciation pairs from comparable set of text and speech. - Tetsuro Sasada; Shinsuke Mori; Tatsuya Kawahara (INTERSPEECH, 2008)

Aggregated cross-validation and its efficient application to Gaussian mixture optimization. - Takahiro Shinozaki; Sadaoki Furui; Tatsuya Kawahara (INTERSPEECH, 2008)

A Japanese CALL system based on dynamic question generation and error prediction for ASR. - Hongcui Wang; Tatsuya Kawahara (INTERSPEECH, 2008)

Test Collections for Spoken Document Retrieval from Lecture Audio Data. - Tomoyosi Akiba; Kiyoaki Aikawa; Yoshiaki Itoh 001; Tatsuya Kawahara; Hiroaki Nanjo; Hiromitsu Nishizaki; Norihito Yasuda; Yoichi Yamashita; Katunobu Itou (LREC, 2008)

Voice Activity Detection Based on High Order Statistics and Online EM Algorithm. - David Cournapeau; Tatsuya Kawahara (IEICE Trans. Inf. Syst., 2008)

New perspectives on spoken language understanding: Does machine need to fully understand speech? - Tatsuya Kawahara (ASRU, 2009)

Language model transformation applied to lightly supervised training of acoustic model for congress meetings. - Tatsuya Kawahara; Masato Mimura; Yuya Akita (ICASSP, 2009)

Optimal learning of P-Layer additive F0 models with cross-validation. - Shinsuke Sakai; Tatsuya Kawahara; Tohru Shimizu; Satoshi Nakamura 001 (ICASSP, 2009)

Automatic transcription system for meetings of the Japanese national congress. - Yuya Akita; Masato Mimura; Tatsuya Kawahara (INTERSPEECH, 2009)

Optimization of dereverberation parameters based on likelihood of speech recognizer. - Randy Gomez; Tatsuya Kawahara (INTERSPEECH, 2009)

A WFST-based log-linear framework for speaking-style transformation. - Graham Neubig; Shinsuke Mori; Tatsuya Kawahara (INTERSPEECH, 2009)

Acoustic event detection for spotting "hot spots" in podcasts. - Kouhei Sumi; Tatsuya Kawahara; Jun Ogata; Masataka Goto (INTERSPEECH, 2009)

Japanese CALL system based on dynamic question generation and error prediction for ASR. - Tatsuya Kawahara; Hongcui Wang; Yasushi Tsubota; Masatake Dantsuji (SLaTE, 2009)

A Model of Temporally Changing User Behaviors in a Deployed Spoken Dialogue System. - Kazunori Komatani; Tatsuya Kawahara; Hiroshi G. Okuno (UMAP, 2009)

Effective Prediction of Errors by Non-native Speakers Using Decision Tree for Speech Recognition-Based CALL System. - Hongcui Wang; Tatsuya Kawahara (IEICE Trans. Inf. Syst., 2009)

Construction of a Test Collection for Spoken Document Retrieval from Lecture Audio Data. - Tomoyosi Akiba; Kiyoaki Aikawa; Yoshiaki Itoh 001; Tatsuya Kawahara; Hiroaki Nanjo; Hiromitsu Nishizaki; Norihito Yasuda; Yoichi Yamashita; Katunobu Itou (J. Inf. Process., 2009)

Computer Assisted Language Learning system based on dynamic question generation and error prediction for automatic speech recognition. - Hongcui Wang; Christopher J. Waple; Tatsuya Kawahara (Speech Commun., 2009)

Robust hands-free Automatic Speech Recognition for human-machine interaction. - Randy Gomez; Tatsuya Kawahara; Kazuhiro Nakadai (Humanoids, 2010)

Using online model comparison in the Variational Bayes framework for online unsupervised Voice Activity Detection. - David Cournapeau; Shinji Watanabe 001; Atsushi Nakamura; Tatsuya Kawahara (ICASSP, 2010)

Optimizing spectral subtraction and wiener filtering for robust speech recognition in reverberant and noisy conditions. - Randy Gomez; Tatsuya Kawahara (ICASSP, 2010)

Improved statistical models for SMT-based speaking style transformation. - Graham Neubig; Yuya Akita; Shinsuke Mori; Tatsuya Kawahara (ICASSP, 2010)

Semi-automated update of automatic transcription system for the Japanese national congress. - Yuya Akita; Masato Mimura; Graham Neubig; Tatsuya Kawahara (INTERSPEECH, 2010)

An improved wavelet-based dereverberation for robust automatic speech recognition. - Randy Gomez; Tatsuya Kawahara (INTERSPEECH, 2010)

Constructing Japanese test collections for spoken term detection. - Yoshiaki Itoh 001; Hiromitsu Nishizaki; Xinhui Hu; Hiroaki Nanjo; Tomoyosi Akiba; Tatsuya Kawahara; Seiichi Nakagawa; Tomoko Matsui; Yoichi Yamashita; Kiyoaki Aikawa (INTERSPEECH, 2010)

Classroom note-taking system for hearing impaired students using automatic speech recognition adapted to lectures. - Tatsuya Kawahara; Norihiro Katsumaru; Yuya Akita; Shinsuke Mori (INTERSPEECH, 2010)

Detection of hot spots in poster conversations based on reactive tokens of audience. - Tatsuya Kawahara; Kouhei Sumi; Zhi-Qiang Chang; Katsuya Takanashi (INTERSPEECH, 2010)

Learning a language model from continuous speech. - Graham Neubig; Masato Mimura; Shinsuke Mori; Tatsuya Kawahara (INTERSPEECH, 2010)

Automatic transcription of parliamentary meetings and classroom lectures - A sustainable approach and real system evaluations -. - Tatsuya Kawahara (ISCSLP, 2010)

Spoken Dialogue System Based on Information Extraction from Web Text. - Koichiro Yoshino; Tatsuya Kawahara (IWSDS, 2010)

Online Unsupervised Classification With Model Comparison in the Variational Bayes Framework for Voice Activity Detection. - David Cournapeau; Shinji Watanabe 001; Atsushi Nakamura; Tatsuya Kawahara (IEEE J. Sel. Top. Signal Process., 2010)

Gaussian Mixture Optimization Based on Efficient Cross-Validation. - Takahiro Shinozaki; Sadaoki Furui; Tatsuya Kawahara (IEEE J. Sel. Top. Signal Process., 2010)

Bayes risk-based dialogue management for document retrieval system with speech interface. - Teruhisa Misu; Tatsuya Kawahara (Speech Commun., 2010)

Statistical Transformation of Language and Pronunciation Models for Spontaneous Speech Recognition. - Yuya Akita; Tatsuya Kawahara (IEEE Trans. Speech Audio Process., 2010)

Robust Speech Recognition Based on Dereverberation Parameter Optimization Using Acoustic Model Likelihood. - Randy Gomez; Tatsuya Kawahara (IEEE Trans. Speech Audio Process., 2010)

Speech Activity Detection for Multi-Party Conversation Analyses Based on Likelihood Ratio Test on Spatial Magnitude. - Kentaro Ishizuka; Shoko Araki; Tatsuya Kawahara (IEEE Trans. Speech Audio Process., 2010)

Online Learning of Bayes Risk-Based Optimization of Dialogue Management for Document Retrieval Systems with Speech Interface. - Teruhisa Misu; Komei Sugiura; Tatsuya Kawahara; Kiyonori Ohtake; Chiori Hori; Hideki Kashioka; Satoshi Nakamura 001 (IWSDS, 2011)

An Unsupervised Model for Joint Phrase Alignment and Extraction. - Graham Neubig; Taro Watanabe; Eiichiro Sumita; Shinsuke Mori; Tatsuya Kawahara (ACL, 2011)

Japanese Painting Study Tool: A System for Creating Nihonga Portraits. - Makoto Watanabe; Naoko Tosa; Tatsuya Kawahara (Culture and Computing, 2011)

Automatic Comma Insertion of Lecture Transcripts Based on Multiple Annotations. - Yuya Akita; Tatsuya Kawahara (INTERSPEECH, 2011)

Denoising Using Optimized Wavelet Filtering for Automatic Speech Recognition. - Randy Gomez; Tatsuya Kawahara (INTERSPEECH, 2011)

Combining Slot-based Vector Space Model for Voice Book Search. - Cheongjae Lee; Tatsuya Kawahara; Alexander I. Rudnicky (IWSDS, 2011)

Overview of the IR for Spoken Documents Task in NTCIR-9 Workshop. - Tomoyosi Akiba; Hiromitsu Nishizaki; Kiyoaki Aikawa; Tatsuya Kawahara; Tomoko Matsui (NTCIR, 2011)

Spoken Dialogue System based on Information Extraction using Similarity of Predicate Argument Structures. - Koichiro Yoshino; Shinsuke Mori; Tatsuya Kawahara (SIGDIAL Conference, 2011)

Probabilistic Concatenation Modeling for Corpus-Based Speech Synthesis. - Shinsuke Sakai; Tatsuya Kawahara; Hisashi Kawai (IEICE Trans. Inf. Syst., 2011)

Modeling spoken decision support dialogue and optimization of its dialogue strategy. - Teruhisa Misu; Komei Sugiura; Tatsuya Kawahara; Kiyonori Ohtake; Chiori Hori; Hideki Kashioka; Hisashi Kawai; Satoshi Nakamura 001 (ACM Trans. Speech Lang. Process., 2011)

Machine Translation without Words through Substring Alignment. - Graham Neubig; Taro Watanabe; Shinsuke Mori; Tatsuya Kawahara (ACL (1), 2012)

Hybrid vector space model for flexible voice search. - Cheongjae Lee; Tatsuya Kawahara (APSIPA, 2012)

Language modeling for spoken dialogue system based on sentence transformation and filtering using predicate-argument structures. - Koichiro Yoshino; Shinsuke Mori; Tatsuya Kawahara (APSIPA, 2012)

Language Modeling for Spoken Dialogue System based on Filtering using Predicate-Argument Structures. - Koichiro Yoshino; Shinsuke Mori; Tatsuya Kawahara (COLING, 2012)

Group Dynamics and Multimodal Interaction Modeling Using a Smart Digital Signage. - Tony Tung; Randy Gomez; Tatsuya Kawahara; Takashi Matsuyama (ECCV Workshops (1), 2012)

Multi-party human-robot interaction with distant-talking speech recognition. - Randy Gomez; Tatsuya Kawahara; Keisuke Nakamura; Kazuhiro Nakadai (HRI, 2012)

Transcription System Using Automatic Speech Recognition for the Japanese Parliament (Diet). - Tatsuya Kawahara (IAAI, 2012)

Discriminative approach to lexical entry selection for automatic speech recognition of agglutinative language. - Mijit Ablimit; Tatsuya Kawahara; Askar Hamdulla (ICASSP, 2012)

Automatic Transcription of Lecture Speech using Language Model Based on Speaking-Style Transformation of Proceeding Texts. - Yuya Akita; Makoto Watanabe; Tatsuya Kawahara (INTERSPEECH, 2012)

Dereverberation based on Wavelet Packet Filtering for Robust Automatic Speech Recognition. - Tatsuya Kawahara; Randy Gomez (INTERSPEECH, 2012)

Prediction of Turn-Taking by Combining Prosodic and Eye-Gaze Information in Poster Conversations. - Tatsuya Kawahara; Takuma Iwatate; Katsuya Takanashi (INTERSPEECH, 2012)

Comparative Analysis of Intensity between Native Speakers and Japanese Speakers of English. - Tomoko Nariai; Kazuyo Tanaka; Tatsuya Kawahara (INTERSPEECH, 2012)

Designing an Evaluation Framework for Spoken Term Detection and Spoken Document Retrieval at the NTCIR-9 SpokenDoc Task. - Tomoyosi Akiba; Hiromitsu Nishizaki; Kiyoaki Aikawa; Tatsuya Kawahara; Tomoko Matsui (LREC, 2012)

Multi-modal Sensing and Analysis of Poster Conversations: Toward Smart Posterboard. - Tatsuya Kawahara (SIGDIAL Conference, 2012)

A monotonic statistical machine translation approach to speaking style transformation. - Graham Neubig; Yuya Akita; Shinsuke Mori; Tatsuya Kawahara (Comput. Speech Lang., 2012)

Bayesian Learning of a Language Model from Continuous Speech. - Graham Neubig; Masato Mimura; Shinsuke Mori; Tatsuya Kawahara (IEICE Trans. Inf. Syst., 2012)

Joint Phrase Alignment and Extraction for Statistical Machine Translation. - Graham Neubig; Taro Watanabe; Eiichiro Sumita; Shinsuke Mori; Tatsuya Kawahara (J. Inf. Process., 2012)

Smart posterboard: Multi-modal sensing and analysis of poster conversations. - Tatsuya Kawahara (APSIPA, 2013)

Multi-party Human-Machine Interaction Using a Smart Multimodal Digital Signage. - Tony Tung; Randy Gomez; Tatsuya Kawahara; Takashi Matsuyama (HCI (4), 2013)

Incorporating semantic information to selection of web texts for language model of spoken dialogue system. - Koichiro Yoshino; Shinsuke Mori; Tatsuya Kawahara (ICASSP, 2013)

Hands-free human-robot communication robust to speaker's radial position. - Randy Gomez; Keisuke Nakamura; Kazuhiro Nakadai; Ui-Hyun Kim; Hiroshi G. Okuno; Tatsuya Kawahara (ICRA, 2013)

Predicate Argument Structure Analysis using Partially Annotated Corpora. - Koichiro Yoshino; Shinsuke Mori; Tatsuya Kawahara (IJCNLP, 2013)

Estimation of interest and comprehension level of audience through multi-modal behaviors in poster conversations. - Tatsuya Kawahara; Soichiro Hayashi; Katsuya Takanashi (INTERSPEECH, 2013)

The Similar Segments in Social Speech Task. - Nigel G. Ward; Steven D. Werner; David G. Novick; Elizabeth Shriberg; Catharine Oertel; Louis-Philippe Morency; Tatsuya Kawahara (MediaEval, 2013)

Overview of the NTCIR-10 SpokenDoc-2 Task. - Tomoyosi Akiba; Hiromitsu Nishizaki; Kiyoaki Aikawa; Xinhui Hu; Yoshiaki Itoh 001; Tatsuya Kawahara; Seiichi Nakagawa; Hiroaki Nanjo; Yoichi Yamashita (NTCIR, 2013)

Admissible Stopping in Viterbi Beam Search for Unit Selection Speech Synthesis. - Shinsuke Sakai; Tatsuya Kawahara (IEICE Trans. Inf. Syst., 2013)

Evaluation Framework Design of Spoken Term Detection Study at the NTCIR-9 IR for Spoken Documents Task. - Hiromitsu Nishizaki; Tomoyosi Akiba; Kiyoaki Aikawa; Tatsuya Kawahara; Tomoko Matsui (Inf. Media Technol., 2013)

Substring-based machine translation. - Graham Neubig; Taro Watanabe; Shinsuke Mori; Tatsuya Kawahara (Mach. Transl., 2013)

Japanese-to-English patent translation system based on domain-adapted word segmentation and post-ordering. - Katsuhito Sudoh; Masaaki Nagata; Shinsuke Mori; Tatsuya Kawahara (AMTA, 2014)

Unsupervised speaker adaptation of DNN-HMM by selecting similar speakers for lecture transcription. - Masato Mimura; Tatsuya Kawahara (APSIPA, 2014)

Speaker diarization based on audio-visual integration for smart posterboard. - Yukoh Wakabayashi; Koji Inoue; Hiromasa Yoshimoto; Tatsuya Kawahara (APSIPA, 2014)

Exploring deep neural networks and deep autoencoders in reverberant speech recognition. - Masato Mimura; Shinsuke Sakai; Tatsuya Kawahara (HSCMA, 2014)

Partial and Synchronized Caption Generation to Develop Second Language Listening Skill. - Maryam Sadat Mirzaei; Yuya Akita; Tatsuya Kawahara (ICCE, 2014)

Speaker diarization using eye-gaze information in multi-party conversations. - Koji Inoue; Yukoh Wakabayashi; Hiromasa Yoshimoto; Tatsuya Kawahara (INTERSPEECH, 2014)

Corpus and transcription system of Chinese Lecture Room. - Sheng Li 010; Yuya Akita; Tatsuya Kawahara (ISCSLP, 2014)

Information Navigation System Based on POMDP that Tracks User Focus. - Koichiro Yoshino; Tatsuya Kawahara (SIGDIAL Conference, 2014)

Lexicon optimization based on discriminative learning for automatic speech recognition of agglutinative language. - Mijit Ablimit; Tatsuya Kawahara; Askar Hamdulla (Speech Commun., 2014)

Multiparty Interaction Understanding Using Smart Multimodal Digital Signage. - Tony Tung; Randy Gomez; Tatsuya Kawahara; Takashi Matsuyama (IEEE Trans. Hum. Mach. Syst., 2014)

News Navigation System Based on Proactive Dialogue Strategy. - Koichiro Yoshino; Tatsuya Kawahara (IWSDS, 2015)

Automatic classification of usability of ASR result for real-time captioning of lectures. - Yuya Akita; Nobuhiro Kuwahara; Tatsuya Kawahara (APSIPA, 2015)

Synchrony in prosodic and linguistic features between backchannels and preceding utterances in attentive listening. - Tatsuya Kawahara; Takashi Yamaguchi; Miki Uesato; Koichiro Yoshino; Katsuya Takanashi (APSIPA, 2015)

Language model adaptation for academic lectures using character recognition result of presentation slides. - Yuya Akita; Yizheng Tong; Tatsuya Kawahara (ICASSP, 2015)

Deep autoencoders augmented with phone-class feature for reverberant speech recognition. - Masato Mimura; Shinsuke Sakai; Tatsuya Kawahara (ICASSP, 2015)

Enhanced speaker diarization with detection of backchannels using eye-gaze information in poster conversations. - Koji Inoue; Yukoh Wakabayashi; Hiromasa Yoshimoto; Katsuya Takanashi; Tatsuya Kawahara (INTERSPEECH, 2015)

Discriminative data selection for lightly supervised training of acoustic model using closed caption texts. - Sheng Li 010; Yuya Akita; Tatsuya Kawahara (INTERSPEECH, 2015)

Ensemble speaker modeling using speaker adaptive training deep neural network for speaker adaptation. - Sheng Li 010; Xugang Lu; Yuya Akita; Tatsuya Kawahara (INTERSPEECH, 2015)

Speech dereverberation using long short-term memory. - Masato Mimura; Shinsuke Sakai; Tatsuya Kawahara (INTERSPEECH, 2015)

Named Entity Recognizer Trainable from Partially Annotated Data. - Tetsuro Sasada; Shinsuke Mori; Tatsuya Kawahara; Yoko Yamakata (PACLING, 2015)

ASR technology to empower partial and synchronized caption for L2 listening development. - Maryam Sadat Mirzaei; Tatsuya Kawahara (SLaTE, 2015)

Conversational system for information navigation based on POMDP with user focus tracking. - Koichiro Yoshino; Tatsuya Kawahara (Comput. Speech Lang., 2015)

Reverberant speech recognition combining deep neural networks and deep autoencoders augmented with a phone-class feature. - Masato Mimura; Shinsuke Sakai; Tatsuya Kawahara (EURASIP J. Adv. Signal Process., 2015)

Automatic Lecture Transcription Based on Discriminative Data Selection for Lightly Supervised Acoustic Model Training. - Sheng Li 010; Yuya Akita; Tatsuya Kawahara (IEICE Trans. Inf. Syst., 2015)

Smart Posterboard: Multi-modal Sensing and Analysis of Poster Conversations. - Tatsuya Kawahara (Human-Harmonized Information Technology (1), 2016)

Automatic Speech Recognition Errors as a Predictor of L2 Listening Difficulties. - Maryam Sadat Mirzaei; Kourosh Meshgi; Tatsuya Kawahara (CL4LC@COLING 2016, 2016)

Multi-lingual and multi-task DNN learning for articulatory error detection. - Richeng Duan; Tatsuya Kawahara; Masatake Dantsuji; Jinsong Zhang 001 (APSIPA, 2016)

Data selection from multiple ASR systems' hypotheses for unsupervised acoustic model training. - Sheng Li 010; Yuya Akita; Tatsuya Kawahara (ICASSP, 2016)

Prediction of ice-breaking between participants using prosodic features in the first meeting dialogue. - Hirofumi Inaguma; Koji Inoue; Shizuka Nakamura; Katsuya Takanashi; Tatsuya Kawahara (ASSP4MI@ICMI, 2016)

Annotation and analysis of listener's engagement based on multi-modal behaviors. - Koji Inoue; Divesh Lala; Shizuka Nakamura; Katsuya Takanashi; Tatsuya Kawahara (MA3HMI@ICMI, 2016)

Multimodal interaction with the autonomous Android ERICA. - Divesh Lala; Pierrick Milhorat; Koji Inoue; Tianyu Zhao 001; Tatsuya Kawahara (ICMI, 2016)

Prediction and Generation of Backchannel Form for Attentive Listening Systems. - Tatsuya Kawahara; Takashi Yamaguchi; Koji Inoue; Katsuya Takanashi; Nigel G. Ward (INTERSPEECH, 2016)

Joint Optimization of Denoising Autoencoder and DNN Acoustic Model Based on Multi-Target Learning for Noisy Speech Recognition. - Masato Mimura; Shinsuke Sakai; Tatsuya Kawahara (INTERSPEECH, 2016)

Pronunciation error detection using DNN articulatory model based on multi-lingual and multi-task learning. - Richeng Duan; Tatsuya Kawahara; Masatake Dantsuji; Jinsong Zhang 001 (ISCSLP, 2016)

Confidence estimation for speech recognition systems using conditional random fields trained with partially annotated data. - Sheng Li 010; Xugang Lu; Shinsuke Mori; Yuya Akita; Tatsuya Kawahara (ISCSLP, 2016)

Managing Dialog and Joint Actions for Virtual Basketball Teammates. - Divesh Lala; Tatsuya Kawahara (IVA, 2016)

ERICA: The ERATO Intelligent Conversational Android. - Dylan F. Glas; Takashi Minato; Carlos Toshinori Ishi; Tatsuya Kawahara; Hiroshi Ishiguro (RO-MAN, 2016)

Talking with ERICA, an autonomous android. - Koji Inoue; Pierrick Milhorat; Divesh Lala; Tianyu Zhao 001; Tatsuya Kawahara (SIGDIAL Conference, 2016)

Semi-Supervised Acoustic Model Training by Discriminative Data Selection From Multiple ASR Systems' Hypotheses. - Sheng Li 010; Yuya Akita; Tatsuya Kawahara (IEEE ACM Trans. Audio Speech Lang. Process., 2016)

Automatic meeting transcription system for the Japanese parliament (diet). - Tatsuya Kawahara (APSIPA, 2017)

Emotion recognition by combining prosody and sentiment analysis for expressing reactive emotion by humanoid robot. - Yuanchao Li; Carlos Toshinori Ishi; Nigel G. Ward; Koji Inoue; Shizuka Nakamura; Katsuya Takanashi; Tatsuya Kawahara (APSIPA, 2017)

Incremental training and constructing the very deep convolutional residual network acoustic models. - Sheng Li 010; Xugang Lu; Peng Shen; Ryoichi Takashima; Tatsuya Kawahara; Hisashi Kawai (ASRU, 2017)

Cross-domain speech recognition using nonparallel corpora with cycle-consistent adversarial networks. - Masato Mimura; Shinsuke Sakai; Tatsuya Kawahara (ASRU, 2017)

Utterance Behavior of Users While Playing Basketball with a Virtual Teammate. - Divesh Lala; Yuanchao Li; Tatsuya Kawahara (ICAART (1), 2017)

Effective articulatory modeling for pronunciation error detection of L2 learner without non-native training data. - Richeng Duan; Tatsuya Kawahara; Masatake Dantsuji; Jinsong Zhang 001 (ICASSP, 2017)

Bayesian multichannel nonnegative matrix factorization for audio source separation and localization. - Kousuke Itakura; Yoshiaki Bando; Eita Nakamura; Katsutoshi Itoyama; Kazuyoshi Yoshii; Tatsuya Kawahara (ICASSP, 2017)

Semi-supervised ensemble DNN acoustic model training. - Sheng Li 010; Xugang Lu; Shinsuke Sakai; Masato Mimura; Tatsuya Kawahara (ICASSP, 2017)

Joint Learning of Dialog Act Segmentation and Recognition in Spoken Dialog Using Neural Networks. - Tianyu Zhao 001; Tatsuya Kawahara (IJCNLP(1), 2017)

Social Signal Detection in Spontaneous Dialogue Using Bidirectional LSTM-CTC. - Hirofumi Inaguma; Koji Inoue; Masato Mimura; Tatsuya Kawahara (INTERSPEECH, 2017)

Combined Multi-Channel NMF-Based Robust Beamforming for Noisy Speech Recognition. - Masato Mimura; Yoshiaki Bando; Kazuki Shimada; Shinsuke Sakai; Kazuyoshi Yoshii; Tatsuya Kawahara (INTERSPEECH, 2017)

Analysis of the Relationship Between Prosodic Features of Fillers and its Forms or Occurrence Positions. - Shizuka Nakamura; Ryosuke Nakanishi; Katsuya Takanashi; Tatsuya Kawahara (INTERSPEECH, 2017)

A Conversational Dialogue Manager for the Humanoid Robot ERICA. - Pierrick Milhorat; Divesh Lala; Koji Inoue; Tianyu Zhao 001; Masanari Ishida; Katsuya Takanashi; Shizuka Nakamura; Tatsuya Kawahara (IWSDS, 2017)

Semi-Blind speech enhancement basedon recurrent neural network for source separation and dereverberation. - Masaya Wake; Yoshiaki Bando; Masato Mimura; Katsutoshi Itoyama; Kazuyoshi Yoshii; Tatsuya Kawahara (MLSP, 2017)

Attentive listening system with backchanneling, response generation and flexible turn-taking. - Divesh Lala; Pierrick Milhorat; Koji Inoue; Masanari Ishida; Katsuya Takanashi; Tatsuya Kawahara (SIGDIAL Conference, 2017)

Transfer Learning based Non-native Acoustic Modeling for Pronunciation Error Detection. - Richeng Duan; Tatsuya Kawahara; Masatake Dantsuji; Hiroaki Nanjo (SLaTE, 2017)

Detecting listening difficulty for second language learners using Automatic Speech Recognition errors. - Maryam Sadat Mirzaei; Kourosh Meshgi; Tatsuya Kawahara (SLaTE, 2017)

Detection of social signals for recognizing engagement in human-robot interaction. - Divesh Lala; Koji Inoue; Pierrick Milhorat; Tatsuya Kawahara (CoRR, 2017)

Articulatory Modeling for Pronunciation Error Detection without Non-Native Training Data Based on DNN Transfer Learning. - Richeng Duan; Tatsuya Kawahara; Masatake Dantsuji; Jinsong Zhang 001 (IEICE Trans. Inf. Syst., 2017)

Assistive Typing Application for Older Adults Based on Input Stumble Detection. - Toshiyuki Hagiya; Toshiharu Horiuchi; Tomonori Yazaki; Tsuneo Kato; Tatsuya Kawahara (J. Inf. Process., 2017)

Bayesian Multichannel Speech Enhancement with a Deep Speech Prior. - Kouhei Sekiguchi; Yoshiaki Bando; Kazuyoshi Yoshii; Tatsuya Kawahara (APSIPA, 2018)

Dialogue Behavior Control Model for Expressing a Character of Humanoid Robots. - Kenta Yamamoto; Koji Inoue; Shizuka Nakamura; Katsuya Takanashi; Tatsuya Kawahara (APSIPA, 2018)

Independent Low-Rank Tensor Analysis for Audio Source Separation. - Kazuyoshi Yoshii; Koichi Kitamura; Yoshiaki Bando; Eita Nakamura; Tatsuya Kawahara (EUSIPCO, 2018)

Statistical Speech Enhancement Based on Probabilistic Integration of Variational Autoencoder and Non-Negative Matrix Factorization. - Yoshiaki Bando; Masato Mimura; Katsutoshi Itoyama; Kazuyoshi Yoshii; Tatsuya Kawahara (ICASSP, 2018)

Efficient Learning of Articulatory Models Based on Multi-Label Training and Label Correction for Pronunciation Learning. - Richeng Duan; Tatsuya Kawahara; Masatake Dantsuji; Hiroaki Nanjo (ICASSP, 2018)

An End-to-End Approach to Joint Social Signal Detection and Automatic Speech Recognition. - Hirofumi Inaguma; Masato Mimura; Koji Inoue; Kazuyoshi Yoshii; Tatsuya Kawahara (ICASSP, 2018)

Audio-Visual Conversation Analysis by Smart Posterboard and Humanoid Robot. - Tatsuya Kawahara; Koji Inoue; Divesh Lala; Katsuya Takanashi (ICASSP, 2018)

Unsupervised Beamforming Based on Multichannel Nonnegative Matrix Factorization for Noisy Speech Recognition. - Kazuki Shimada; Yoshiaki Bando; Masato Mimura; Katsutoshi Itoyama; Kazuyoshi Yoshii; Tatsuya Kawahara (ICASSP, 2018)

Acoustic-to-Word Attention-Based Model Complemented with Character-Level CTC-Based Model. - Sei Ueno; Hirofumi Inaguma; Masato Mimura; Tatsuya Kawahara (ICASSP, 2018)

Evaluation of Real-time Deep Learning Turn-taking Models for Multiple Dialogue Scenarios. - Divesh Lala; Koji Inoue; Tatsuya Kawahara (ICMI, 2018)

Prediction of Turn-taking Using Multitask Learning with Prediction of Backchannels and Fillers. - Kohei Hara; Koji Inoue; Katsuya Takanashi; Tatsuya Kawahara (INTERSPEECH, 2018)

Engagement Recognition in Spoken Dialogue via Neural Network by Aggregating Different Annotators' Models. - Koji Inoue; Divesh Lala; Katsuya Takanashi; Tatsuya Kawahara (INTERSPEECH, 2018)

Improving CTC-based Acoustic Model with Very Deep Residual Time-delay Neural Networks. - Sheng Li 010; Xugang Lu; Ryoichi Takashima; Peng Shen; Tatsuya Kawahara; Hisashi Kawai (INTERSPEECH, 2018)

Forward-Backward Attention Decoder. - Masato Mimura; Shinsuke Sakai; Tatsuya Kawahara (INTERSPEECH, 2018)

Encoder Transfer for Attention-based Acoustic-to-word Speech Recognition. - Sei Ueno; Takafumi Moriya; Masato Mimura; Shinsuke Sakai; Yusuke Shinohara; Yoshikazu Yamaguchi; Yushi Aono; Tatsuya Kawahara (INTERSPEECH, 2018)

Voice Input Tutoring System for Older Adults using Input Stumble Detection. - Toshiyuki Hagiya; Keiichiro Hoashi; Tatsuya Kawahara (IUI, 2018)

Latent Character Model for Engagement Recognition Based on Multimodal Behaviors. - Koji Inoue; Divesh Lala; Katsuya Takanashi; Tatsuya Kawahara (IWSDS, 2018)

Spoken Dialogue System for a Human-like Conversational Robot ERICA. - Tatsuya Kawahara (IWSDS, 2018)

Generating Fillers Based on Dialog Act Pairs for Smooth Turn-Taking by Humanoid Robot. - Ryosuke Nakanishi; Koji Inoue; Shizuka Nakamura; Katsuya Takanashi; Tatsuya Kawahara (IWSDS, 2018)

A Unified Neural Architecture for Joint Dialog Act Segmentation and Recognition in Spoken Dialog System. - Tianyu Zhao 001; Tatsuya Kawahara (SIGDIAL Conference, 2018)

Improving Very Deep Time-Delay Neural Network With Vertical-Attention For Effectively Training CTC-Based ASR Systems. - Sheng Li 010; Xugang Lu; Ryoichi Takashima; Peng Shen; Tatsuya Kawahara; Hisashi Kawai (SLT, 2018)

Improving OOV Detection and Resolution with External Language Models in Acoustic-to-Word ASR. - Hirofumi Inaguma; Masato Mimura; Shinsuke Sakai; Tatsuya Kawahara (SLT, 2018)

Leveraging Sequence-to-Sequence Speech Synthesis for Enhancing Acoustic-to-Word Speech Recognition. - Masato Mimura; Sei Ueno; Hirofumi Inaguma; Shinsuke Sakai; Tatsuya Kawahara (SLT, 2018)

Exploiting automatic speech recognition errors to enhance partial and synchronized caption for facilitating second language listening. - Maryam Sadat Mirzaei; Kourosh Meshgi; Tatsuya Kawahara (Comput. Speech Lang., 2018)

Typing Tutor: Individualized Tutoring in Text Entry for Older Adults Based on Statistical Input Stumble Detection. - Toshiyuki Hagiya; Toshiharu Horiuchi; Tomonori Yazaki; Tatsuya Kawahara (J. Inf. Process., 2018)

Speech Enhancement Based on Bayesian Low-Rank and Sparse Decomposition of Multichannel Magnitude Spectrograms. - Yoshiaki Bando; Katsutoshi Itoyama; Masashi Konyo; Satoshi Tadokoro; Kazuhiro Nakadai; Kazuyoshi Yoshii; Tatsuya Kawahara; Hiroshi G. Okuno (IEEE ACM Trans. Audio Speech Lang. Process., 2018)

Bayesian Multichannel Audio Source Separation Based on Integrated Source and Spatial Models. - Kousuke Itakura; Yoshiaki Bando; Eita Nakamura; Katsutoshi Itoyama; Kazuyoshi Yoshii; Tatsuya Kawahara (IEEE ACM Trans. Audio Speech Lang. Process., 2018)

Multi-lingual Transformer Training for Khmer Automatic Speech Recognition. - Soky Kak; Sheng Li 010; Tatsuya Kawahara; Sopheap Seng (APSIPA, 2019)

Multilingual End-to-End Speech Translation. - Hirofumi Inaguma; Kevin Duh; Tatsuya Kawahara; Shinji Watanabe 001 (ASRU, 2019)

Transfer Learning of Language-independent End-to-end ASR with Language Model Fusion. - Hirofumi Inaguma; Jaejin Cho; Murali Karthick Baskar; Tatsuya Kawahara; Shinji Watanabe 001 (ICASSP, 2019)

Multi-speaker Sequence-to-sequence Speech Synthesis for Data Augmentation in Acoustic-to-word Speech Recognition. - Sei Ueno; Masato Mimura; Shinsuke Sakai; Tatsuya Kawahara (ICASSP, 2019)

Smooth Turn-taking by a Robot Using an Online Continuous Model to Generate Turn-taking Cues. - Divesh Lala; Koji Inoue; Tatsuya Kawahara (ICMI, 2019)

ERICA and WikiTalk. - Divesh Lala; Graham Wilcock; Kristiina Jokinen; Tatsuya Kawahara (IJCAI, 2019)

End-to-End Articulatory Attribute Modeling for Low-Resource Multilingual Speech Recognition. - Sheng Li 010; Chenchen Ding; Xugang Lu; Peng Shen; Tatsuya Kawahara; Hisashi Kawai (INTERSPEECH, 2019)

Turn-Taking Prediction Based on Detection of Transition Relevance Place. - Kohei Hara; Koji Inoue; Katsuya Takanashi; Tatsuya Kawahara (INTERSPEECH, 2019)

Analysis of Effect and Timing of Fillers in Natural Turn-Taking. - Divesh Lala; Shizuka Nakamura; Tatsuya Kawahara (INTERSPEECH, 2019)

Investigating Radical-Based End-to-End Speech Recognition Systems for Chinese Dialects and Japanese. - Sheng Li 010; Xugang Lu; Chenchen Ding; Peng Shen; Tatsuya Kawahara; Hisashi Kawai (INTERSPEECH, 2019)

Improving Transformer-Based Speech Recognition Systems with Compressed Structure and Speech Attributes Augmentation. - Sheng Li 010; Raj Dabre; Xugang Lu; Peng Shen; Tatsuya Kawahara; Hisashi Kawai (INTERSPEECH, 2019)

Improved End-to-End Speech Emotion Recognition Using Self Attention Mechanism and Multitask Learning. - Yuanchao Li; Tianyu Zhao 001; Tatsuya Kawahara (INTERSPEECH, 2019)

A Job Interview Dialogue System with Autonomous Android ERICA. - Koji Inoue; Kohei Hara; Divesh Lala; Shizuka Nakamura; Katsuya Takanashi; Tatsuya Kawahara (IWSDS, 2019)

Engagement-Based Adaptive Behaviors for Laboratory Guide in Human-Robot Dialogue. - Koji Inoue; Divesh Lala; Kenta Yamamoto; Katsuya Takanashi; Tatsuya Kawahara (IWSDS, 2019)

End-to-end Modeling for Selection of Utterance Constructional Units via System Internal States. - Koki Tanaka; Koji Inoue; Shizuka Nakamura; Katsuya Takanashi; Tatsuya Kawahara (IWSDS, 2019)

Expressing reactive emotion based on multimodal emotion recognition for natural conversation in human-robot interaction. - Yuanchao Li; Carlos Toshinori Ishi; Koji Inoue; Shizuka Nakamura; Tatsuya Kawahara (Adv. Robotics, 2019)

Content Word-based Sentence Decoding and Evaluating for Open-domain Neural Response Generation. - Tianyu Zhao 001; Tatsuya Kawahara (CoRR, 2019)

Effective Incorporation of Speaker Information in Utterance Encoding in Dialog. - Tianyu Zhao 001; Tatsuya Kawahara (CoRR, 2019)

Joint dialog act segmentation and recognition in human conversations using attention to dialog context. - Tianyu Zhao 001; Tatsuya Kawahara (Comput. Speech Lang., 2019)

Semi-Supervised Multichannel Speech Enhancement With a Deep Speech Prior. - Kouhei Sekiguchi; Yoshiaki Bando; Aditya Arie Nugraha; Kazuyoshi Yoshii; Tatsuya Kawahara (IEEE ACM Trans. Audio Speech Lang. Process., 2019)

Unsupervised Speech Enhancement Based on Multichannel NMF-Informed Beamforming for Noise-Robust Automatic Speech Recognition. - Kazuki Shimada; Yoshiaki Bando; Masato Mimura; Katsutoshi Itoyama; Kazuyoshi Yoshii; Tatsuya Kawahara (IEEE ACM Trans. Audio Speech Lang. Process., 2019)

Designing Precise and Robust Dialogue Response Evaluators. - Tianyu Zhao 001; Divesh Lala; Tatsuya Kawahara (ACL, 2020)

Computer-Resource-Aware Deep Speech Separation with a Run-Time-Specified Number of BLSTM Layers. - Masahito Togami; Yoshiki Masuyama; Tatsuya Komatsu; Kazuyoshi Yoshii; Tatsuya Kawahara (APSIPA, 2020)

Integration of Semi-Blind Speech Source Separation and Voice Activity Detection for Flexible Spoken Dialogue. - Masaya Wake; Masahito Togami; Kazuyoshi Yoshii; Tatsuya Kawahara (APSIPA, 2020)

End-to-end Music-mixed Speech Recognition. - Jeongwoo Woo; Masato Mimura; Kazuyoshi Yoshii; Tatsuya Kawahara (APSIPA, 2020)

Topic-relevant Response Generation using Optimal Transport for an Open-domain Dialog System. - Shuying Zhang; Tianyu Zhao 001; Tatsuya Kawahara (COLING, 2020)

Semi-supervised Multichannel Speech Separation Based on a Phone- and Speaker-Aware Deep Generative Model of Speech Spectrograms. - Yicheng Du; Kouhei Sekiguchi; Yoshiaki Bando; Aditya Arie Nugraha; Mathieu Fontaine 002; Kazuyoshi Yoshii; Tatsuya Kawahara (EUSIPCO, 2020)

Autonomous Dialogue Technologies in Symbiotic Human-robot Interaction. - Hiroshi Ishiguro; Tatsuya Kawahara; Yutaka Nakamura (HRI (Companion), 2020)

Job Interviewer Android with Elaborate Follow-up Question Generation. - Koji Inoue; Kohei Hara; Divesh Lala; Kenta Yamamoto; Shizuka Nakamura; Katsuya Takanashi; Tatsuya Kawahara (ICMI, 2020)

Prediction of Shared Laughter for Human-Robot Dialogue. - Divesh Lala; Koji Inoue; Tatsuya Kawahara (ICMI Companion, 2020)

End-to-End Speech-to-Dialog-Act Recognition. - Viet-Trung Dang; Tianyu Zhao 001; Sei Ueno; Hirofumi Inaguma; Tatsuya Kawahara (INTERSPEECH, 2020)

End-to-End Speech Emotion Recognition Combined with Acoustic-to-Word ASR Model. - Han Feng; Sei Ueno; Tatsuya Kawahara (INTERSPEECH, 2020)

Distilling the Knowledge of BERT for Sequence-to-Sequence ASR. - Hayato Futami; Hirofumi Inaguma; Sei Ueno; Masato Mimura; Shinsuke Sakai; Tatsuya Kawahara (INTERSPEECH, 2020)

CTC-Synchronous Training for Monotonic Attention Model. - Hirofumi Inaguma; Masato Mimura; Tatsuya Kawahara (INTERSPEECH, 2020)

Enhancing Monotonic Multihead Attention for Streaming ASR. - Hirofumi Inaguma; Masato Mimura; Tatsuya Kawahara (INTERSPEECH, 2020)

Generative Adversarial Training Data Adaptation for Very Low-Resource Automatic Speech Recognition. - Kohei Matsuura; Masato Mimura; Shinsuke Sakai; Tatsuya Kawahara (INTERSPEECH, 2020)

Semi-Supervised Learning for Character Expression of Spoken Dialogue Systems. - Kenta Yamamoto; Koji Inoue; Tatsuya Kawahara (INTERSPEECH, 2020)

Response Generation to Out-of-Database Questions for Example-Based Dialogue Systems. - Sota Isonishi; Koji Inoue; Divesh Lala; Katsuya Takanashi; Tatsuya Kawahara (IWSDS, 2020)

A Character Expression Model Affecting Spoken Dialogue Behaviors. - Kenta Yamamoto; Koji Inoue; Shizuka Nakamura; Katsuya Takanashi; Tatsuya Kawahara (IWSDS, 2020)

Speech Corpus of Ainu Folklore and End-to-end Speech Recognition for Ainu Language. - Kohei Matsuura; Sei Ueno; Masato Mimura; Shinsuke Sakai; Tatsuya Kawahara (LREC, 2020)

An Attentive Listening System with Android ERICA: Comparison of Autonomous and WOZ Interactions. - Koji Inoue; Divesh Lala; Kenta Yamamoto; Shizuka Nakamura; Katsuya Takanashi; Tatsuya Kawahara (SIGdial, 2020)

Spoken Language Interaction with Virtual Agents and Robots (SLIVAR): Towards Effective and Ethical Interaction (Dagstuhl Seminar 20021). - Laurence Devillers; Tatsuya Kawahara; Roger K. Moore; Matthias Scheutz (Dagstuhl Reports, 2020)

Cross-Lingual Transfer Learning of Non-Native Acoustic Modeling for Pronunciation Error Detection and Diagnosis. - Richeng Duan; Tatsuya Kawahara; Masatake Dantsuji; Hiroaki Nanjo (IEEE ACM Trans. Audio Speech Lang. Process., 2020)

Fast Multichannel Nonnegative Matrix Factorization With Directivity-Aware Jointly-Diagonalizable Spatial Covariance Matrices for Blind Source Separation. - Kouhei Sekiguchi; Yoshiaki Bando; Aditya Arie Nugraha; Kazuyoshi Yoshii; Tatsuya Kawahara (IEEE ACM Trans. Audio Speech Lang. Process., 2020)

On the Use of Speaker Information for Automatic Speech Recognition in Speaker-imbalanced Corpora. - Soky Kak; Sheng Li 010; Masato Mimura; Chenhui Chu; Tatsuya Kawahara (APSIPA ASC, 2021)

An End-To-End Model from Speech to Clean Transcript for Parliamentary Meetings. - Masato Mimura; Shinsuke Sakai; Tatsuya Kawahara (APSIPA ASC, 2021)

Spectrograms Fusion-based End-to-end Robust Automatic Speech Recognition. - Hao Shi; Longbiao Wang; Sheng Li 010; Cunhang Fan; Jianwu Dang 001; Tatsuya Kawahara (APSIPA ASC, 2021)

ASR Rescoring and Confidence Estimation with Electra. - Hayato Futami; Hirofumi Inaguma; Masato Mimura; Shinsuke Sakai; Tatsuya Kawahara (ASRU, 2021)

Data Augmentation for ASR Using TTS Via a Discrete Representation. - Sei Ueno; Masato Mimura; Shinsuke Sakai; Tatsuya Kawahara (ASRU, 2021)

ORTHROS: non-autoregressive end-to-end speech translation With dual-decoder. - Hirofumi Inaguma; Yosuke Higuchi; Kevin Duh; Tatsuya Kawahara; Shinji Watanabe 001 (ICASSP, 2021)

StableEmit: Selection Probability Discount for Reducing Emission Latency of Streaming Monotonic Attention ASR. - Hirofumi Inaguma; Tatsuya Kawahara (Interspeech, 2021)

VAD-Free Streaming Hybrid CTC/Attention ASR for Unsegmented Recording. - Hirofumi Inaguma; Tatsuya Kawahara (Interspeech, 2021)

Source and Target Bidirectional Knowledge Distillation for End-to-end Speech Translation. - Hirofumi Inaguma; Tatsuya Kawahara; Shinji Watanabe 001 (NAACL-HLT, 2021)

Khmer Speech Translation Corpus of the Extraordinary Chambers in the Courts of Cambodia (ECCC). - Soky Kak; Masato Mimura; Tatsuya Kawahara; Sheng Li 010; Chenchen Ding; Chenhui Chu; Sethserey Sam (O-COCOSDA, 2021)

A multi-party attentive listening robot which stimulates involvement from side participants. - Koji Inoue; Hiromi Sakamoto; Kenta Yamamoto; Divesh Lala; Tatsuya Kawahara (SIGDIAL, 2021)

ERICA: An Empathetic Android Companion for Covid-19 Quarantine. - Etsuko Ishii; Genta Indra Winata; Samuel Cahyawijaya; Divesh Lala; Tatsuya Kawahara; Pascale Fung (SIGDIAL, 2021)

Multi-Referenced Training for Dialogue Response Generation. - Tianyu Zhao 001; Tatsuya Kawahara (SIGDIAL, 2021)

Semi-autonomous avatar enabling unconstrained parallel conversations -seamless hybrid of WOZ and autonomous dialogue systems-. - Tatsuya Kawahara; Naoyuki Muramatsu; Kenta Yamamoto; Divesh Lala; Koji Inoue (Adv. Robotics, 2021)

Intelligent Conversational Android ERICA Applied to Attentive Listening and Job Interview. - Tatsuya Kawahara; Koji Inoue; Divesh Lala (CoRR, 2021)

Non-autoregressive End-to-end Speech Translation with Parallel Autoregressive Rescoring. - Hirofumi Inaguma; Yosuke Higuchi; Kevin Duh; Tatsuya Kawahara; Shinji Watanabe 001 (CoRR, 2021)

TriECCC: Trilingual Corpus of the Extraordinary Chambers in the Courts of Cambodia for Speech Recognition and Translation Studies. - Soky Kak; Masato Mimura; Tatsuya Kawahara; Chenhui Chu; Sheng Li 010; Chenchen Ding; Sethserey Sam (Int. J. Asian Lang. Process., 2021)

Backchannel Generation Model for a Third Party Listener Agent. - Divesh Lala; Koji Inoue; Tatsuya Kawahara; Kei Sawada (HAI, 2022)

Alzheimer's Dementia Detection through Spontaneous Dialogue with Proactive Robotic Listeners. - Yuanchao Li; Catherine Lai; Divesh Lala; Koji Inoue; Tatsuya Kawahara (HRI, 2022)

Phone-Informed Refinement of Synthesized Mel Spectrogram for Data Augmentation in Speech Recognition. - Sei Ueno; Tatsuya Kawahara (ICASSP, 2022)

Selective Multi-Task Learning For Speech Emotion Recognition Using Corpora Of Different Styles. - Heran Zhang; Masato Mimura; Tatsuya Kawahara; Kenkichi Ishizuka (ICASSP, 2022)

Non-autoregressive Error Correction for CTC-based ASR with Phone-conditioned Masked LM. - Hayato Futami; Hirofumi Inaguma; Sei Ueno; Masato Mimura; Shinsuke Sakai; Tatsuya Kawahara (INTERSPEECH, 2022)

Leveraging Simultaneous Translation for Enhancing Transcription of Low-resource Language via Cross Attention Mechanism. - Soky Kak; Sheng Li 010; Masato Mimura; Chenhui Chu; Tatsuya Kawahara (INTERSPEECH, 2022)

Multimodal Persuasive Dialogue Corpus using Teleoperated Android. - Seiya Kawano; Muteki Arioka; Akishige Yuguchi; Kenta Yamamoto; Koji Inoue; Tatsuya Kawahara; Satoshi Nakamura 001; Koichiro Yoshino (INTERSPEECH, 2022)

End-to-end Speech-to-Punctuated-Text Recognition. - Jumon Nozaki; Tatsuya Kawahara; Kenkichi Ishizuka; Taiichi Hashimoto (INTERSPEECH, 2022)

Monaural Speech Enhancement Based on Spectrogram Decomposition for Convolutional Neural Network-sensitive Feature Extraction. - Hao Shi; Longbiao Wang; Sheng Li 010; Jianwu Dang 001; Tatsuya Kawahara (INTERSPEECH, 2022)

Simultaneous Job Interview System Using Multiple Semi-autonomous Agents. - Haruki Kawai; Yusuke Muraki; Kenta Yamamoto; Divesh Lala; Koji Inoue; Tatsuya Kawahara (SIGDIAL, 2022)

Distilling the Knowledge of BERT for CTC-based ASR. - Hayato Futami; Hirofumi Inaguma; Masato Mimura; Shinsuke Sakai; Tatsuya Kawahara (CoRR, 2022)

Can a robot laugh with you?: Shared laughter generation for empathetic spoken dialogue. - Koji Inoue; Divesh Lala; Tatsuya Kawahara (Frontiers Robotics AI, 2022)

Computationally-Efficient Overdetermined Blind Source Separation Based on Iterative Source Steering. - Yicheng Du; Robin Scheibler; Masahito Togami; Kazuyoshi Yoshii; Tatsuya Kawahara (IEEE Signal Process. Lett., 2022)

Autoregressive Moving Average Jointly-Diagonalizable Spatial Covariance Analysis for Joint Source Separation and Dereverberation. - Kouhei Sekiguchi; Yoshiaki Bando; Aditya Arie Nugraha; Mathieu Fontaine 002; Kazuyoshi Yoshii; Tatsuya Kawahara (IEEE ACM Trans. Audio Speech Lang. Process., 2022)

I Know Your Feelings Before You Do: Predicting Future Affective Reactions in Human-Computer Dialogue. - Yuanchao Li; Koji Inoue; Leimin Tian; Changzeng Fu; Carlos Toshinori Ishi; Hiroshi Ishiguro; Tatsuya Kawahara; Catherine Lai (CHI Extended Abstracts, 2023)

Domain and Language Adaptation Using Heterogeneous Datasets for Wav2vec2.0-Based Speech Recognition of Low-Resource Language. - Soky Kak; Sheng Li 010; Chenhui Chu; Tatsuya Kawahara (ICASSP, 2023)

Time-Domain Speech Enhancement Assisted by Multi-Resolution Frequency Encoder and Decoder. - Hao Shi; Masato Mimura; Longbiao Wang; Jianwu Dang 001; Tatsuya Kawahara (ICASSP, 2023)

Towards Objective Evaluation of Socially-Situated Conversational Robots: Assessing Human-Likeness through Multimodal User Behaviors. - Koji Inoue; Divesh Lala; Keiko Ochi; Tatsuya Kawahara; Gabriel Skantze (ICMI Companion, 2023)

Two-stage Finetuning of Wav2vec 2.0 for Speech Emotion Recognition with ASR and Gender Pretraining. - Yuan Gao 040; Chenhui Chu; Tatsuya Kawahara (INTERSPEECH, 2023)

Embedding Articulatory Constraints for Low-resource Speech Recognition Based on Large Pre-trained Model. - Jaeyoung Lee; Masato Mimura; Tatsuya Kawahara (INTERSPEECH, 2023)

RealPersonaChat: A Realistic Persona Chat Corpus with Interlocutors' Own Personalities. - Sanae Yamashita; Koji Inoue; Ao Guo; Shota Mochizuki; Tatsuya Kawahara; Ryuichiro Higashinaka (PACLIC, 2023)

Robotic Backchanneling in Online Conversation Facilitation: A Cross-Generational Study. - Sota Kobuki; Katie Seaborn; Seiki Tokunaga; Kosuke Fukumori; Shun Hidaka; Kazuhiro Tamura; Koji Inoue; Tatsuya Kawahara; Mihoko Otake-Matsuura (RO-MAN, 2023)

Reasoning before Responding: Integrating Commonsense-based Causality Explanation for Empathetic Response Generation. - Yahui Fu; Koji Inoue; Chenhui Chu; Tatsuya Kawahara (SIGDIAL, 2023)

Alignment Knowledge Distillation for Online Streaming Attention-Based Speech Recognition. - Hirofumi Inaguma; Tatsuya Kawahara (IEEE ACM Trans. Audio Speech Lang. Process., 2023)

Character expression for spoken dialogue systems with semi-supervised learning using Variational Auto-Encoder. - Kenta Yamamoto; Koji Inoue; Tatsuya Kawahara (Comput. Speech Lang., 2023)

Dual variational generative model and auxiliary retrieval for empathetic response generation by conversational robot. - Yahui Fu; Koji Inoue; Divesh Lala; Kenta Yamamoto; Chenhui Chu; Tatsuya Kawahara (Adv. Robotics, 2023)

Effect of attentive listening robot on pleasure and arousal change in psychiatric daycare. - Keiko Ochi; Koji Inoue; Divesh Lala; Tatsuya Kawahara; Hirokazu Kumazaki (Adv. Robotics, 2023)

Finetuning Pretrained Model with Embedding of Domain and Language Information for ASR of Very Low-Resource Settings. - Soky Kak; Sheng Li 010; Chenhui Chu; Tatsuya Kawahara (Int. J. Asian Lang. Process., 2023)

Data Selection using Spoken Language Identification for Low-Resource and Zero-Resource Speech Recognition. - Jianan Chen; Chenhui Chu; Sheng Li 010; Tatsuya Kawahara (APSIPA, 2024)

Prediction of negative user reactions towards system responses during attentive listening. - Divesh Lala; Koji Inoue; Tatsuya Kawahara (APSIPA, 2024)

Development and evaluation of a semi-autonomous parallel attentive listening system. - Divesh Lala; Koji Inoue; Haruki Kawai; Zi Haur Pang; Mikey Elmers; Tatsuya Kawahara (APSIPA, 2024)

Multilingual Turn-taking Prediction Using Voice Activity Projection. - Koji Inoue; Bing'er Jiang; Erik Ekstedt; Tatsuya Kawahara; Gabriel Skantze (LREC/COLING, 2024)

Enhancing Two-Stage Finetuning for Speech Emotion Recognition Using Adapters. - Yuan Gao 040; Hao Shi; Chenhui Chu; Tatsuya Kawahara (ICASSP, 2024)

Diffusion-Based Speech Enhancement with Joint Generative and Predictive Decoders. - Hao Shi; Kazuki Shimada; Masato Hirano; Takashi Shibuya 001; Yuichiro Koyama; Zhi Zhong; Shusuke Takahashi; Tatsuya Kawahara; Yuki Mitsufuji (ICASSP, 2024)

Zero- and Few-Shot Sound Event Localization and Detection. - Kazuki Shimada; Kengo Uchida; Yuichiro Koyama; Takashi Shibuya 001; Shusuke Takahashi; Yuki Mitsufuji; Tatsuya Kawahara (ICASSP, 2024)

MOS-FAD: Improving Fake Audio Detection Via Automatic Mean Opinion Score Prediction. - Wangjin Zhou; Zhengdong Yang; Chenhui Chu; Sheng Li 010; Raj Dabre; Yi Zhao 006; Tatsuya Kawahara (ICASSP, 2024)

Speech Emotion Recognition with Multi-level Acoustic and Semantic Information Extraction and Interaction. - Yuan Gao 040; Hao Shi; Chenhui Chu; Tatsuya Kawahara (INTERSPEECH, 2024)

Efficient and Robust Long-Form Speech Recognition with Hybrid H3-Conformer. - Tomoki Honda; Shinsuke Sakai; Tatsuya Kawahara (INTERSPEECH, 2024)

Entrainment Analysis and Prosody Prediction of Subsequent Interlocutor's Backchannels in Dialogue. - Keiko Ochi; Koji Inoue; Divesh Lala; Tatsuya Kawahara (INTERSPEECH, 2024)

Dual-path Adaptation of Pretrained Feature Extraction Module for Robust Automatic Speech Recognition. - Hao Shi; Tatsuya Kawahara (INTERSPEECH, 2024)

Analysis and Detection of Differences in Spoken User Behaviors Between Autonomous and Wizard-of-Oz Systems. - Mikey Elmers; Koji Inoue; Divesh Lala; Keiko Ochi; Tatsuya Kawahara (O-COCOSDA, 2024)

StyEmp: Stylizing Empathetic Response Generation via Multi-Grained Prefix Encoder and Personality Reinforcement. - Yahui Fu; Chenhui Chu; Tatsuya Kawahara (SIGDIAL, 2024)

Serialized Speech Information Guidance with Overlapped Encoding Separation for Multi-Speaker Automatic Speech Recognition. - Hao Shi; Yuan Gao 040; Zhaoheng Ni; Tatsuya Kawahara (SLT, 2024)

An Analysis of User Behaviors for Objectively Evaluating Spoken Dialogue Systems. - Koji Inoue; Divesh Lala; Keiko Ochi; Tatsuya Kawahara; Gabriel Skantze (CoRR, 2024)

Real-time and Continuous Turn-taking Prediction Using Voice Activity Projection. - Koji Inoue; Bing'er Jiang; Erik Ekstedt; Tatsuya Kawahara; Gabriel Skantze (CoRR, 2024)

Enhancing Personality Recognition in Dialogue by Data Augmentation and Heterogeneous Conversational Graph Networks. - Yahui Fu; Haiyue Song; Tianyu Zhao 001; Tatsuya Kawahara (CoRR, 2024)

Acknowledgment of Emotional States: Generating Validating Responses for Empathetic Dialogue. - Zi Haur Pang; Yahui Fu; Divesh Lala; Keiko Ochi; Koji Inoue; Tatsuya Kawahara (CoRR, 2024)

Evaluation of a semi-autonomous attentive listening system with takeover prompting. - Haruki Kawai; Divesh Lala; Koji Inoue; Keiko Ochi; Tatsuya Kawahara (CoRR, 2024)

Investigation of Adapter for Automatic Speech Recognition in Noisy Environment. - Hao Shi; Tatsuya Kawahara (CoRR, 2024)

Benchmarking Japanese Speech Recognition on ASR-LLM Setups with Multi-Pass Augmented Generative Error Correction. - Yuka Ko; Sheng Li 010; Chao-Han Huck Yang; Tatsuya Kawahara (CoRR, 2024)

Should RAG Chatbots Forget Unimportant Conversations? Exploring Importance and Forgetting with Psychological Insights. - Ryuichi Sumida; Koji Inoue; Tatsuya Kawahara (CoRR, 2024)

A large-scale television advertising dataset for detailed impression analysis. - Li Tao; Shunsuke Nakamura; Xueting Wang; Tatsuya Kawahara; Gen Tamura; Toshihiko Yamasaki (Multim. Tools Appl., 2024)

Waveform-Domain Speech Enhancement Using Spectrogram Encoding for Robust Speech Recognition. - Hao Shi; Masato Mimura; Tatsuya Kawahara (IEEE ACM Trans. Audio Speech Lang. Process., 2024)

Refining Synthesized Speech Using Speaker Information and Phone Masking for Data Augmentation of Speech Recognition. - Sei Ueno; Akinobu Lee; Tatsuya Kawahara (IEEE ACM Trans. Audio Speech Lang. Process., 2024)

Character expression of a conversational robot for adapting to user personality. - Kenta Yamamoto; Koji Inoue; Tatsuya Kawahara (Adv. Robotics, 2024)

Does the Appearance of Autonomous Conversational Robots Affect User Spoken Behaviors in Real-World Conference Interactions? - Zi Haur Pang; Yahui Fu; Divesh Lala; Mikey Elmers; Koji Inoue; Tatsuya Kawahara (CHI Extended Abstracts, 2025)

Human-Like Embodied AI Interviewer: Employing Android ERICA in Real International Conference. - Zi Haur Pang; Yahui Fu; Divesh Lala; Mikey Elmers; Koji Inoue; Tatsuya Kawahara (COLING (Demonstrations), 2025)

Leveraging IPA and Articulatory Features as Effective Inductive Biases for Multilingual ASR Training. - Jaeyoung Lee; Masato Mimura; Tatsuya Kawahara (ICASSP, 2025)

Extending Whisper for Emotion Prediction Using Word-level Pseudo Labels. - Kwok Chin Yuen; Sheng Li 010; Jia Qi Yip; Chenhui Chu; Tatsuya Kawahara; Eng Siong Chng (ICASSP, 2025)

Yeah, Un, Oh: Continuous and Real-time Backchannel Prediction with Fine-tuning of Voice Activity Projection. - Koji Inoue; Divesh Lala; Gabriel Skantze; Tatsuya Kawahara (NAACL (Long Papers), 2025)

Why Do We Laugh? Annotation and Taxonomy Generation for Laughable Contexts in Spontaneous Text Conversation. - Koji Inoue; Mikey Elmers; Divesh Lala; Tatsuya Kawahara (CoRR, 2025)

An LLM Benchmark for Addressee Recognition in Multi-modal Multi-party Dialogue. - Koji Inoue; Divesh Lala; Mikey Elmers; Keiko Ochi; Tatsuya Kawahara (CoRR, 2025)

A Noise-Robust Turn-Taking System for Real-World Dialogue Robots: A Field Experiment. - Koji Inoue; Yuki Okafuji; Jun Baba; Yoshiki Ohira; Katsuya Hyodo; Tatsuya Kawahara (CoRR, 2025)

Bridging Speech Emotion Recognition and Personality: Dataset and Temporal Interaction Condition Network. - Yuan Gao 040; Hao Shi; Yahui Fu; Chenhui Chu; Tatsuya Kawahara (CoRR, 2025)

Combining Deterministic Enhanced Conditions with Dual-Streaming Encoding for Diffusion-Based Speech Enhancement. - Hao Shi; Xugang Lu; Kazuki Shimada; Tatsuya Kawahara (CoRR, 2025)

Prompt-Guided Turn-Taking Prediction. - Koji Inoue; Mikey Elmers; Yahui Fu; Zi Haur Pang; Divesh Lala; Keiko Ochi; Tatsuya Kawahara (CoRR, 2025)

Triadic Multi-party Voice Activity Projection for Turn-taking in Spoken Dialogue Systems. - Mikey Elmers; Koji Inoue; Divesh Lala; Tatsuya Kawahara (CoRR, 2025)

Real-time Generation of Various Types of Nodding for Avatar Attentive Listening System. - Kazushi Kato; Koji Inoue; Divesh Lala; Keiko Ochi; Tatsuya Kawahara (CoRR, 2025)