Japanese phonetic typewriter using HMM phone units and syllable trigrams. - Takeshi Kawabata; Toshiyuki Hanazawa; Katsunobu Itou; Kiyohiro Shikano (ICSLP, 1990)

Continuous speech recognition by context-dependent phonetic HMM and an efficient algorithm for finding N-Best sentence hypotheses. - Katunobu Itou; Satoru Hayamizu; Hozumi Tanaka (ICASSP, 1992)

A spoken language dialogue system for automatic collection of spontaneous speech. - Satoru Hayamizu; Katunobu Itou; Masafumi Tamoto; Kazuyo Tanaka (ICSLP, 1992)

Detection of unknown words and automatic estimation of their transcriptions in continuous speech recognition. - Katunobu Itou; Satoru Hayamizu; Hozumi Tanaka (ICSLP, 1992)

Detection of unknown words in large vocabulary speech recognition. - Satoru Hayamizu; Katunobu Itou; Kazuyo Tanaka (EUROSPEECH, 1993)

Collecting and analyzing nonverbal elements for maintenance of dialog using a wizard of oz simulation. - Katunobu Itou; Tomoyosi Akiba; Osamu Hasegawa; Satoru Hayamizu; Kazuyo Tanaka (ICSLP, 1994)

Annotating illocutionary force types and phonological features into a spontaneous dialogue corpus: an experimental study. - Kazuyo Tanaka; Kanae Kinebuchi; Naoko Houra; Kazuyuki Takagi; Shuichi Itahashi; Katsunobu Itou; Satoru Hayamizu (ICSLP, 1994)

Active Agent Oriented Multimodal Interface System. - Osamu Hasegawa; Katsunobu Itou; Takio Kurita; Satoru Hayamizu; Kazuyo Tanaka; Kazuhiko Yamamoto; Nobuyuki Otsu (IJCAI, 1995)

RWC multimodal database for interactions by integration of spoken language and visual information. - Satoru Hayamizu; Osamu Hasegawa; Katunobu Itou; Katsuhiko Sakaue; Kazuyo Tanaka; Shigeki Nagaya; Masayuki Nakazawa; T. Endoh; Fumio Togawa; Kenji Sakamoto; Kazuhiko Yamamoto (ICSLP, 1996)

The design of the newspaper-based Japanese large vocabulary continuous speech recognition corpus. - Katunobu Itou; Mikio Yamamoto; Kazuya Takeda; Toshiyuki Takezawa; Tatsuo Matsuoka; Tetsunori Kobayashi; Kiyohiro Shikano; Shuichi Itahashi (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)

A real-time filled pause detection system for spontaneous speech recognition. - Masataka Goto; Katunobu Itou; Satoru Hayamizu (EUROSPEECH, 1999)

Semi-automatic language model acquisition without large corpora. - Tomoyosi Akiba; Katsunobu Itou (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)

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)

A structured statistical language model conditioned by arbitrarily abstracted grammatical categories based on GLR parsing. - Tomoyosi Akiba; Katunobu Itou (INTERSPEECH, 2001)

Real-time sound source localization and separation system and its application to automatic speech recognition. - Futoshi Asano; Masataka Goto; Katunobu Itou; Hideki Asoh (INTERSPEECH, 2001)

Spoken Language Interface of the Jijo-2 Office Robot. - Toshihiro Matsui; Hideki Asoh; Futoshi Asano; John Fry; Isao Hara; Yoichi Motomura; Katsunobu Itou (ISRR, 2001)

Speech-Driven Text Retrieval: Using Target IR Collections for Statistical Language Model Adaptation in Speech Recognition. - Atsushi Fujii; Katunobu Itou; Tetsuya Ishikawa (SIGIR Workshop: Information Retrieval Techniques for Speech Applications, 2001)

Jijo-2: An Office Robot that Communicates and Learns. - Hideki Asoh; Nikos Vlassis; Yoichi Motomura; Futoshi Asano; Isao Hara; Satoru Hayamizu; Katsunobu Itou; Takio Kurita; Toshihiro Matsui; Roland Bunschoten; Ben J. A. Kröse (IEEE Intell. Syst., 2001)

A Method for Open-Vocabulary Speech-Driven Text Retrieval. - Atsushi Fujii; Katunobu Itou; Tetsuya Ishikawa (EMNLP, 2002)

Selective back-off smoothing for incorporating grammatical constraints into the n-gram language model. - Tomoyosi Akiba; Katunobu Itou; Atsushi Fujii; Tetsuya Ishikawa (INTERSPEECH, 2002)

Speech completion: on-demand completion assistance using filled pauses for speech input interfaces. - Masataka Goto; Katunobu Itou; Satoru Hayamizu (INTERSPEECH, 2002)

Producing a Large-scale Encyclopedic Corpus over the Web. - Atsushi Fujii; Katunobu Itou; Tetsuya Ishikawa (LREC, 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)

Towards Speech-Driven Question Answering: Experiments Using the NTCIR-3 Question Answering Collection. - Tomoyosi Akiba; Katunobu Itou; Atsushi Fujii; Tetsuya Ishikawa (NTCIR, 2002)

Evaluating Speech-Driven IR in the NTCIR-3 Web Retrieval Task. - Atsushi Fujii; Katunobu Itou (NTCIR, 2002)

Language Modeling for Multi-Domain Speech-Driven Text Retrieval - Katunobu Itou; Atsushi Fujii; Tetsuya Ishikawa (CoRR, 2002)

Adapting language models for frequent fixed phrases by emphasizing n-gram subsets. - Tomoyosi Akiba; Katunobu Itou; Atsushi Fujii (INTERSPEECH, 2003)

Building a test collection for speech-driven web retrieval. - Atsushi Fujii; Katunobu Itou (INTERSPEECH, 2003)

A cross-media retrieval system for lecture videos. - Atsushi Fujii; Katunobu Itou; Tomoyosi Akiba; Tetsuya Ishikawa (INTERSPEECH, 2003)

Speech shift: direct speech-input-mode switching through intentional control of voice pitch. - Masataka Goto; Yukihiro Omoto; Katunobu Itou; Tetsunori Kobayashi (INTERSPEECH, 2003)

Speech starter: noise-robust endpoint detection by using filled pauses. - Koji Kitayama; Masataka Goto; Katunobu Itou; Tetsunori Kobayashi (INTERSPEECH, 2003)

Biometric identification using driving behavioral signals. - Kei Igarashi; Chiyomi Miyajima; Katsunobu Itou; Kazuya Takeda; Fumitada Itakura; Hüseyin Abut (ICME, 2004)

Speech recognition using synchronization between speech and finger tapping. - Hiromitsu Ban; Chiyomi Miyajima; Katsunobu Itou; Fumitada Itakura; Kazuya Takeda (INTERSPEECH, 2004)

Unsupervised topic adaptation for lecture speech retrieval. - Atsushi Fujii; Tetsuya Ishikawa; Katsunobu Itou; Tomoyosi Akiba (INTERSPEECH, 2004)

Analysis of in-car speech recognition experiments using a large-scale multi-mode dialogue corpus. - Hiroshi Fujimura; Katsunobu Itou; Kazuya Takeda; Fumitada Itakura (INTERSPEECH, 2004)

Speech spotter: on-demand speech recognition in human-human conversation on the telephone or in face-to-face situations. - Masataka Goto; Koji Kitayama; Katsunobu Itou; Tetsunori Kobayashi (INTERSPEECH, 2004)

Effects of language modeling on speech-driven question answering. - Katsunobu Itou; Atsushi Fujii; Tomoyosi Akiba (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)

Speech-Recognition Interfaces for Music Information Retrieval: 'Speech Completion' and 'Speech Spotter'. - Masataka Goto; Katunobu Itou; Koji Kitayama; Tetsunori Kobayashi (ISMIR, 2004)

Collecting Spontaneously Spoken Queries for Information Retrieval. - Tomoyosi Akiba; Atsushi Fujii; Katunobu Itou (LREC, 2004)

Experiments on Web Retrieval Driven by Spontaneously Spoken Queries. - Tomoyosi Akiba; Atsushi Fujii; Tetsuya Ishikawa; Katunobu Itou (NTCIR, 2004)

Question Answering Using "Common Sense" and Utility Maximization Principle. - Tomoyosi Akiba; Katunobu Itou; Atsushi Fujii (NTCIR, 2004)

In-Car Speech Recognition Using Distributed Multiple Microphones. - Weifeng Li 001; Takanori Nishino; Chiyomi Miyajima; Katsunobu Itou; Kazuya Takeda; Fumitada Itakura (PCM (1), 2004)

Galatea: Open-Source Software for Developing Anthropomorphic Spoken Dialog Agents. - Shinichi Kawamoto; Hiroshi Shimodaira; Tsuneo Nitta; Takuya Nishimoto; Satoshi Nakamura 001; Katsunobu Itou; Shigeo Morishima; Tatsuo Yotsukura; Atsuhiko Kai; Akinobu Lee; Yoichi Yamashita; Takao Kobayashi; et al. (Life-like characters, 2004)

Analysis of a large in-car speech corpus and its application to the multimodel ASR. - Hiroshi Fujimura; Chiyomi Miyajima; Katsunobu Itou; Kazuya Takeda; Fumitada Itakura (ICASSP (1), 2005)

Two-stage Noise Spectra Estimation and Regression based In-car Speech Recognition using Single Distant Microphone. - Weifeng Li 001; Katunobu Itou; Kazuya Takeda; Fumitada Itakura (ICASSP (1), 2005)

Analysis of a large in-car speech corpus. - Hiroshi Fujimura; Nobuo Kawaguchi; Shigeki Matsubara; Katsunobu Itou; Kazuya Takeda (ICDE Workshops, 2005)

Improved Noise Spectra Estimation and Log-spectral Regression for In-car Speech Recognition. - Weifeng Li 001; Katunobu Itou; Kazuya Takeda; Fumitada Itakura (ICDE Workshops, 2005)

Subjective and objective quality assessment of regression-enhanced speech in real car environments. - Weifeng Li 001; Katunobu Itou; Kazuya Takeda; Fumitada Itakura (INTERSPEECH, 2005)

Discrimination between singing and speaking voices. - Yasunori Ohishi; Masataka Goto; Katunobu Itou; Kazuya Takeda (INTERSPEECH, 2005)

Data collection and evaluation of speech recognition for motorbike riders. - H. Tanaka; Hiroshi Fujimura; Chiyomi Miyajima; Takanori Nishino; Katunobu Itou; Kazuya Takeda (INTERSPEECH, 2005)

Modeling of individualities in driving through spectral analysis of behavioral signals. - Koji Ozawa; Toshihiro Wakita; Chiyomi Miyajima; Katsunobu Itou; Kazuya Takeda (ISSPA, 2005)

Exploiting Anchor Text for the Navigational Web Retrieval at NTCIR-5. - Atsushi Fujii; Katunobu Itou; Tomoyosi Akiba; Tetsuya Ishikawa (NTCIR, 2005)

Question Answering Experiments at NTCIR-5: Acquisition of Answer Evaluation Patterns and Context Processing using Passage Retrieval. - Yuichi Murata; Tomoyosi Akiba; Atsushi Fujii; Katunobu Itou (NTCIR, 2005)

Bi-directional Cross Language Question Answering using a Single Monolingual QA System. - Kei Shimizu; Tomoyosi Akiba; Atsushi Fujii; Katunobu Itou (NTCIR, 2005)

Cyclone: an encyclopedic web search site. - Atsushi Fujii; Katunobu Itou; Tetsuya Ishikawa (WWW (Special interest tracks and posters), 2005)

Speech Recognition Using Finger Tapping Timings. - Hiromitsu Ban; Chiyomi Miyajima; Katsunobu Itou; Kazuya Takeda; Fumitada Itakura (IEICE Trans. Inf. Syst., 2005)

Adaptive Nonlinear Regression Using Multiple Distributed Microphones for In-Car Speech Recognition. - Weifeng Li 001; Chiyomi Miyajima; Takanori Nishino; Katsunobu Itou; Kazuya Takeda; Fumitada Itakura (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2005)

Multiple Regression of Log Spectra for In-Car Speech Recognition Using Multiple Distributed Microphones. - Weifeng Li 001; Tetsuya Shinde; Hiroshi Fujimura; Chiyomi Miyajima; Takanori Nishino; Katunobu Itou; Kazuya Takeda; Fumitada Itakura (IEICE Trans. Inf. Syst., 2005)

Construction and Evaluation of a Large In-Car Speech Corpus. - Kazuya Takeda; Hiroshi Fujimura; Katsunobu Itou; Nobuo Kawaguchi; Shigeki Matsubara; Fumitada Itakura (IEICE Trans. Inf. Syst., 2005)

Development of Micro-Dodecahedral Loudspeaker for Measuring Head-Related Transfer Functions in The Proximal region. - Seiichiro Hosoe; Takanori Nishino; Katsunobu Itou; Kazuya Takeda (ICASSP (5), 2006)

Adaptive Regression Based Framework for In-Car Speech Recognition. - Weifeng Li 001; Katsunobu Itou; Kazuya Takeda; Fumitada Itakura (ICASSP (1), 2006)

Cepstral Analysis of Driving Behavioral Signals for Driver Identification. - Chiyomi Miyajima; Yoshihiro Nishiwaki; Koji Ozawa; Toshihiro Wakita; Katsunobu Itou; Kazuya Takeda (ICASSP (5), 2006)

Characterizing in-Car Conversational Speech of Different Dialogue Modes. - Hiroshi Fujimura; Chiyomi Miyajima; Nobuo Kawaguchi; Katsunobu Itou; Kazuya Takeda; Fumitada Itakura (ICICIC (2), 2006)

Statistical Analysis for Thesaurus Construction using an Encyclopedic Corpus. - Yasunori Ohishi; Katunobu Itou; Kazuya Takeda; Atsushi Fujii (LREC, 2006)

Single-Channel Multiple Regression for In-Car Speech Enhancement. - Weifeng Li 001; Katsunobu Itou; Kazuya Takeda; Fumitada Itakura (IEICE Trans. Inf. Syst., 2006)

Driver Identification Using Driving Behavior Signals. - Toshihiro Wakita; Koji Ozawa; Chiyomi Miyajima; Kei Igarashi; Katunobu Itou; Kazuya Takeda; Fumitada Itakura (IEICE Trans. Inf. Syst., 2006)

LODEM: A system for on-demand video lectures. - Atsushi Fujii; Katunobu Itou; Tetsuya Ishikawa (Speech Commun., 2006)

Statistical segmentation and recognition of fingertip trajectories for a gesture interface. - Kazuhiro Morimoto; Chiyomi Miyajima; Norihide Kitaoka; Katunobu Itou; Kazuya Takeda (ICMI, 2007)

A Stochastic Representation of the Dynamics of Sung Melody. - Yasunori Ohishi; Masataka Goto; Katunobu Itou; Kazuya Takeda (ISMIR, 2007)

Statistical Machine Translation based Passage Retrieval for Cross-Lingual Question Answering — Experiments at NTCIR-6. - Tomoyosi Akiba; Kei Shimizu; Atsushi Fujii; Katunobu Itou (NTCIR, 2007)

Non-factoid Question Answering Experiments at NTCIR-6: Towards Answer Type Detection for Realworld Questions. - Junta Mizuno; Tomoyosi Akiba; Atsushi Fujii; Katunobu Itou (NTCIR, 2007)

Driver Modeling Based on Driving Behavior and Its Evaluation in Driver Identification. - Chiyomi Miyajima; Yoshihiro Nishiwaki; Koji Ozawa; Toshihiro Wakita; Katsunobu Itou; Kazuya Takeda; Fumitada Itakura (Proc. IEEE, 2007)

Language model adaptation for fixed phrases by amplifying partial n-gram sequences. - Tomoyosi Akiba; Katunobu Itou; Atsushi Fujii (Syst. Comput. Jpn., 2007)

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)

In-car Speech Data Collection along with Various Multimodal Signals. - Akira Ozaki; Sunao Hara; Takashi Kusakawa; Chiyomi Miyajima; Takanori Nishino; Norihide Kitaoka; Katunobu Itou; Kazuya Takeda (LREC, 2008)

Effect of the Topic Dependent Translation Models for Patent Translation - Experiment at NTCIR-7. - Takeshi Ito; Tomoyosi Akiba; Katunobu Itou (NTCIR, 2008)

The use of acoustically detected filled and silent pauses in spontaneous speech recognition. - Jun Ogata; Masataka Goto; Katunobu Itou (ICASSP, 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)

Speaker model updating by the conversational sounds in speaker verification. - Keita Yamamuro; Katunobu Itou (iiWAS, 2010)

Discriminant analysis of the utterance state while singing. - Kentaro Hirayama; Katunobu Itou (ISSPIT, 2012)

Intra-note segmentation via sticky HMM with DP emission. - Yuma Koizumi; Katunobu Itou (ICASSP, 2014)

Prominence detection for presentation training system. - Atsushi Kojima; Katunobu Itou (SoICT, 2016)

Automatic Electronic Organ Reduction System Based on Melody Clustering Considering Melodic and Instrumental Characteristics. - Katunobu Itou; Daiki Tanaka (ISM, 2018)

DNN-Based Near- and Far-Field Source Separation Using Spherical-Harmonic-Analysis-Based Acoustic Features. - Sota Nishiguchi; Yuma Koizumi; Noboru Harada; Katunobu Itou (IWAENC, 2018)

Voice authentication by text dependent single utterance for in-car environment. - Atsuki Tamoto; Katunobu Itou (SoICT, 2019)

F0 Estimation Using Blind Source Separation for Analyzing Noh Singing. - Atsuki Tamoto; Katunobu Itou (MLSP, 2020)

Cross-Lingual Transfer Learning Approach to Phoneme Error Detection via Latent Phonetic Representation. - Jovan M. Dalhouse; Katunobu Itou (INTERSPEECH, 2022)

Homophonic Music Composition Using Pipelined LSTMs for Melody and Harmony Generation. - Clément Saint-Marc; Katsunobu Itou (SMC, 2022)

Speaker Pseudonymization for Japanese Speech Using Duration Embeddings. - Aoi Ito; Katunobu Itou (ISM, 2024)

Homophonic Music Composition Using a GAN and LSTM Pipeline for Melody and Harmony Generation. - Clément Saint-Marc; Katunobu Itou (ISM, 2024)

Instrumentality Classification Evaluation System for Natural Sounds*. - Yuhuan Wang; Katunobu Itou (ISM, 2024)