Solving contradiction in knowledge-base without interaction. - Kouichi Katsurada; Makoto Koyama; Kouzou Ohara; Noboru Babaguchi; Tadahiro Kitahashi (SMC, 1998)

Converting Ordinary Rules into Default Rules Based on Contradiction of Knowledge Base. - Kouichi Katsurada; Makoto Koyama; Kouzou Ohara; Noboru Babaguchi; Tadahiro Kitahashi (EJC, 2000)

On Operations for Reconstructing the Complete/Incomplete Knowledge. - Kouichi Katsurada; Kouzou Ohara; Noboru Babaguchi; Tadahiro Kitahashi (EJC, 2000)

XISL: An Attempt to Seperate Interactions from Data. - Kouichi Katsurada; Yusaku Nakamura; Satoshi Kobayashi; Tsuneo Nitta (INTERACT, 2001)

XISL: an attempt to separate multimodal interactions from XML contents. - Tsuneo Nitta; Kouichi Katsurada; Hirobumi Yamada; Yusaku Nakamura; Satoshi Kobayashi (INTERSPEECH, 2001)

A modality-independent MMI system architecture. - Kouichi Katsurada; Yoshihiko Ootani; Yusaku Nakamura; Satoshi Kobayashi; Hirobumi Yamada; Tsuneo Nitta (INTERSPEECH, 2002)

XISL: a language for describing multimodal interaction scenarios. - Kouichi Katsurada; Yusaku Nakamura; Hirobumi Yamada; Tsuneo Nitta (ICMI, 2003)

Reducing the description amount in authoring MMI applications. - Kouichi Katsurada; Kazumine Aoki; Hirobumi Yamada; Tsuneo Nitta (INTERSPEECH, 2005)

A rapid prototyping tool for constructing web-based MMI applications. - Kouichi Katsurada; Kunitoshi Sato; Hiroaki Adachi; Hirobumi Yamada; Tsuneo Nitta (INTERSPEECH, 2005)

Interaction Builder: A Rapid Prototyping Tool for Developing Web-Based MMI Applications. - Kouichi Katsurada; Hiroaki Adachi; Kunitoshi Sato; Hirobumi Yamada; Tsuneo Nitta (IEICE Trans. Inf. Syst., 2005)

Implementation of Biases Observed in Child Development into Concept Learning Agent. - Ryo Taguchi; Masashi Kimura; Shuji Shinohara; Kouichi Katsurada; Tsuneo Nitta (Artificial Intelligence and Applications, 2006)

Dialog Strategy Acquisition and Its Evaluation for Efficient Learning of Word Meanings by Agents. - Ryo Taguchi; Kouichi Katsurada; Tsuneo Nitta (EELC, 2006)

Implementation of Biases Observed in Children's Language Development into Agents. - Ryo Taguchi; Masashi Kimura; Shuji Shinohara; Kouichi Katsurada; Tsuneo Nitta (EELC, 2006)

Self-learning System Using Lecture Information and Biological Data. - Yurie Iribe; Shuji Shinohara; Kyoichi Matsuura; Kouichi Katsurada; Tsuneo Nitta (KES (2), 2006)

PS-ZCPA Based Feature Extraction with Auditory Masking, Modulation Enhancement and Noise Reduction for Robust ASR. - Muhammad Ghulam; Takashi Fukuda; Kouichi Katsurada; Junsei Horikawa; Tsuneo Nitta (IEICE Trans. Inf. Syst., 2006)

Pitch-Synchronous Peak-Amplitude (PS-PA)-Based Feature Extraction Method for Noise-Robust ASR. - Muhammad Ghulam; Kouichi Katsurada; Junsei Horikawa; Tsuneo Nitta (IEICE Trans. Inf. Syst., 2006)

Management of static/dynamic properties in a multimodal interaction system. - Kouichi Katsurada; Yuji Okuma; Makoto Yano; Yurie Iribe; Tsuneo Nitta (INTERSPEECH, 2007)

A browser-based multimodal interaction system. - Kouichi Katsurada; Teruki Kirihata; Masashi Kudo; Junki Takada; Tsuneo Nitta (ICMI, 2008)

Phoneme recognition based on hybrid neural networks with inhibition/enhancement of distinctive phonetic feature (DPF) trajectories. - Mohammad Nurul Huda; Kouichi Katsurada; Tsuneo Nitta (INTERSPEECH, 2008)

Canonicalization of Feature Parameters for Robust Speech Recognition Based on Distinctive Phonetic Feature (DPF) Vectors. - Mohammad Nurul Huda; Muhammad Ghulam; Takashi Fukuda; Kouichi Katsurada; Tsuneo Nitta (IEICE Trans. Inf. Syst., 2008)

Fast keyword detection using suffix array. - Kouichi Katsurada; Shigeki Teshima; Tsuneo Nitta (INTERSPEECH, 2009)

Pronunciation Instruction using CG Animation based on Articulatory Features. - Yurie Iribe; Takurou Mori; Kouichi Katsurada; Tsuneo Nitta (ICCE, 2010)

Facial Expression Mimicking System. - Ryuichi Fukui; Kouichi Katsurada; Yurie Iribe; Tsuneo Nitta (ICPR, 2010)

One-model speech recognition and synthesis based on articulatory movement HMMs. - Tsuneo Nitta; Takayuki Onoda; Masashi Kimura; Yurie Iribe; Kouichi Katsurada (INTERSPEECH, 2010)

Web-based lecture system using slide sharing for classroom questions and answers. - Yurie Iribe; Hiroaki Nagaoka; Kouichi Katsurada; Tsuneo Nitta (Int. J. Knowl. Web Intell., 2010)

Articulation Animation Generated from Speech for Pronunciation Training. - Yurie Iribe; Silasak Manosavanh; Kouichi Katsurada; Ryoko Hayashi; Chunyue Zhu; Tsuneo Nitta (ICCE, 2011)

Generating Animated Pronunciation from Speech Through Articulatory Feature Extraction. - Yurie Iribe; Silasak Manosavanh; Kouichi Katsurada; Ryoko Hayashi; Chunyue Zhu; Tsuneo Nitta (INTERSPEECH, 2011)

Evaluation of Fast Spoken Term Detection Using a Suffix Array. - Kouichi Katsurada; Shinta Sawada; Shigeki Teshima; Yurie Iribe; Tsuneo Nitta (INTERSPEECH, 2011)

Speech Synthesis Based on Articulatory-Movement HMMs with Voice-Source Codebooks. - Tsuneo Nitta; Takayuki Onoda; Masashi Kimura; Yurie Iribe; Kouichi Katsurada (INTERSPEECH, 2011)

Utilization of Suffix Array for Quick STD and Its Evaluation on the NTCIR-9 SpokenDoc Task. - Kouichi Katsurada; Koudai Katsuura; Yurie Iribe; Tsuneo Nitta (NTCIR, 2011)

Improvement of animated articulatory gesture extracted from speech for pronunciation training. - Yurie Iribe; Silasak Manosavanh; Kouichi Katsurada; Ryoko Hayashi; Chunyue Zhu; Tsuneo Nitta (ICASSP, 2012)

Articulatory Movements from Speech for Pronunciation Training. - Silasak Manosavanh; Yurie Iribe; Kouichi Katsurada; Ryoko Hayashi; Chunyue Zhu; Tsuneo Nitta (ICCE, 2012)

Animated Pronunciation Generated from Speech for Pronunciation Training. - Yurie Iribe; Silasak Manosavanh; Kouichi Katsurada; Tsuneo Nitta (IIMSS, 2012)

Proposal of MMI-API and Library for JavaScript. - Kouichi Katsurada; Taiki Kikuchi; Yurie Iribe; Tsuneo Nitta (IIMSS, 2012)

Real-time Visualization of English Pronunciation on an IPA Chart Based on Articulatory Feature Extraction. - Yurie Iribe; Takurou Mori; Kouichi Katsurada; Goh Kawai; Tsuneo Nitta (INTERSPEECH, 2012)

Introducing articulatory anchor-point to ann training for corrective learning of pronunciation. - Yurie Iribe; Silasak Manosavanh; Kouichi Katsurada; Ryoko Hayashi; Chunyue Zhu; Tsuneo Nitta (ICASSP, 2013)

Acceleration of spoken term detection using a suffix array by assigning optimal threshold values to sub-keywords. - Kouichi Katsurada; Seiichi Miura; Kheang Seng; Yurie Iribe; Tsuneo Nitta (INTERSPEECH, 2013)

Voice conversion for arbitrary speakers using articulatory-movement to vocal-tract parameter mapping. - Narpendyah Wisjnu Ariwardhani; Yurie Iribe; Kouichi Katsurada; Tsuneo Nitta (MLSP, 2013)

Using Multiple Speech Recognition Results to Enhance STD with Suffix Array on the NTCIR-10 SpokenDoc-2 Task. - Kouichi Katsurada; Koudai Katsuura; Kheang Seng; Yurie Iribe; Tsuneo Nitta (NTCIR, 2013)

Search System for Audio and Video Lecture Content Using Auto-Recognized Transcripts. - Yosuke Morimoto; Kumiko Aoki; Kouichi Katsurada; Genki Ishihara; Yurie Iribe; Tsuneo Nitta (ICCE, 2014)

Utilizing Confusion Network in the STD with Suffix Array and Its Evaluation on the NTCIR-11 SpokenQuery & Doc SQ-STD Task. - Kouichi Katsurada; Genki Ishihara; Kheang Seng; Yurie Iribe; Tsuneo Nitta (NTCIR, 2014)

Mapping Articulatory-Features to Vocal-Tract Parameters for Voice Conversion. - Narpendyah Wisjnu Ariwardhani; Masashi Kimura; Yurie Iribe; Kouichi Katsurada; Tsuneo Nitta (IEICE Trans. Inf. Syst., 2014)

Solving the Phoneme Conflict in Grapheme-to-Phoneme Conversion Using a Two-Stage Neural Network-Based Approach. - Kheang Seng; Kouichi Katsurada; Yurie Iribe; Tsuneo Nitta (IEICE Trans. Inf. Syst., 2014)

Bilinear map of filter-bank outputs for DNN-based speech recognition. - Tetsuji Ogawa; Kenshiro Ueda; Kouichi Katsurada; Tetsunori Kobayashi; Tsuneo Nitta (INTERSPEECH, 2015)

Lip Reading from Multi View Facial Images Using 3D-AAM. - Takuya Watanabe; Kouichi Katsurada; Yasushi Kanazawa (ACCV Workshops (2), 2016)

Using Reversed Sequences and Grapheme Generation Rules to Extend the Feasibility of a Phoneme Transition Network-Based Grapheme-to-Phoneme Conversion. - Kheang Seng; Kouichi Katsurada; Yurie Iribe; Tsuneo Nitta (IEICE Trans. Inf. Syst., 2016)

Speaker-Independent Mel-Cepstrum Estimation from Articulator Movements Using D-Vector Input. - Kouichi Katsurada; Korin Richmond (INTERSPEECH, 2020)

Fine-Tuning Pre-Trained Voice Conversion Model for Adding New Target Speakers with Limited Data. - Takeshi Koshizuka; Hidefumi Ohmura; Kouichi Katsurada (Interspeech, 2021)

Using Transposed Convolution for Articulatory-to-Acoustic Conversion from Real-Time MRI Data. - Ryo Tanji; Hidefumi Ohmura; Kouichi Katsurada (Interspeech, 2021)

Speech Synthesis from Articulatory Movements Recorded by Real-time MRI. - Yuto Otani; Shun Sawada; Hidefumi Ohmura; Kouichi Katsurada (INTERSPEECH, 2023)

Automatic Detection of Poor Tone Quality in Classical Guitar Playing Using Deep Anomaly Detection Method. - Kenta Ogawa; Shun Sawada; Kouichi Katsurada; Hidehumi Ohmura (WASPAA, 2023)

Speech Synthesis from IPA Sequences through EMA Data. - Koki Maruyama; Shun Sawada; Hidefumi Ohmura; Kouichi Katsurada (APSIPA, 2024)

Investigating F0 Estimation in Speech Synthesis from Real-time MRI Articulatory Data. - Yuto Otani; Shun Sawada; Hidefumi Ohmura; Kouichi Katsurada (ICASSP, 2025)