Efficient mixture Gaussian synthesis for decision tree based state tying. - Tsuneo Kato; Shingo Kuroiwa; Tohru Shimizu; Norio Higuchi (ICASSP, 2001)

Rapid CODEC adaptation for cellular phone speech recognition. - Masaki Naito; Shingo Kuroiwa; Tsuneo Kato; Tohru Shimizu; Norio Higuchi (INTERSPEECH, 2001)

Noise-robust cellular phone speech recognition using codec-adapted speech and noise models. - Tsuneo Kato; Masaki Naito; Tohru Shimizu (ICASSP, 2002)

Tree-based clustering for gaussian mixture HMMs. - Tsuneo Kato; Shingo Kuroiwa; Tohru Shimizu; Norio Higuchi (Syst. Comput. Jpn., 2002)

Improved speaker, verification over the cellular phone network using phoneme-balanced and digit-sequence-preserving connected digit patterns. - Tsuneo Kato; Tohru Shimizu (ICASSP (2), 2003)

Phoneme-Balanced and Digit-Sequence-Preserving Connected Digit Patterns for Text-Prompted Speaker Verification. - Tsuneo Kato; Tohru Shimizu (IEICE Trans. Inf. Syst., 2004)

SNR-dependent background noise compensation of PESQ values for cellular phone speech. - Kengo Fujita; Tsuneo Kato; Hideaki Yamada; Hisashi Kawai (INTERSPEECH, 2005)

Improvement of rejection performance of keyword spotting using anti-keywords derived from large vocabulary considering acoustical similarity to keywords. - Makoto Yamada; Tsuneo Kato; Masaki Naito; Hisashi Kawai (INTERSPEECH, 2005)

Quick individual fitting methods of simplified hearing compensation for elderly people. - Kengo Fujita; Tsuneo Kato; Hisashi Kawai (INTERSPEECH, 2006)

A text-prompted distributed speaker verification system implemented on a cellular phone and a mobile terminal. - Tsuneo Kato; Hisashi Kawai (INTERSPEECH, 2006)

Relation between geometry and kinematics of articulatory trajectory associated with emotional speech production. - Sungbok Lee; Tsuneo Kato; Shrikanth S. Narayanan (INTERSPEECH, 2008)

An analysis of articulatory-acoustic data based on articulatory strokes. - Tsuneo Kato; Sungbok Lee; Shrikanth S. Narayanan (ICASSP, 2009)

Robust and Fast Lyric Search based on Phonetic Confusion Matrix. - Xin Xu; Masaki Naito; Tsuneo Kato; Hisashi Kawai (ISMIR, 2009)

A camera-based tangible controller for cellular phones. - Haruhisa Kato; Tsuneo Kato (Mobile HCI, 2009)

An efficient beam pruning with a reward considering the potential to reach various words on a lexical tree. - Tsuneo Kato; Kengo Fujita; Nobuyuki Nishizawa (ICASSP, 2010)

Substitution of state distributions to reproduce natural prosody on HMM-based speech synthesizers. - Nobuyuki Nishizawa; Tsuneo Kato (SSW, 2010)

A pointing system based on acoustic position estimation and gravity sensing. - Toshiharu Horiuchi; Shinya Takayama; Tsuneo Kato (3DUI, 2011)

Design and Development of Eyes- and Hands-Free Voice Interface for Mobile Phone. - Kengo Fujita; Tsuneo Kato (HCI (16), 2011)

Accurate parameter generation using fixed-point arithmetic for embedded HMM-based speech synthesizers. - Nobuyuki Nishizawa; Tsuneo Kato (ICASSP, 2011)

Large-Scale Subjective Evaluations of Speech Rate Control Methods for HMM-Based Speech Synthesizers. - Tsuneo Kato; Makoto Yamada; Nobuyuki Nishizawa; Keiichiro Oura; Keiichi Tokuda (INTERSPEECH, 2011)

Efficient Beam Pruning for Speech Recognition with a Reward Considering the Potential to Reach Various Words on a Lexical Tree. - Tsuneo Kato; Kengo Fujita; Nobuyuki Nishizawa (IEICE Trans. Inf. Syst., 2011)

Robust and Fast Two-Pass Search Method for Lyric Search Covering Erroneous Queries Due to Mishearing. - Xin Xu; Tsuneo Kato (CICLing (2), 2012)

Acoustic-based passive pointing system for distant screens. - Toshiharu Horiuchi; Shinya Takayama; Tsuneo Kato (ICASSP, 2012)

Probabilistic keyboard adaptable to user and operating style based on syllable HMMs. - Toshiyuki Hagiya; Tsuneo Kato (ICPR, 2012)

Speech synthesis using a non-maximally decimated filter bank for embedded systems. - Nobuyuki Nishizawa; Tsuneo Kato (INTERSPEECH, 2012)

Interactive music video application for smartphones based on free-viewpoint video and audio rendering. - Toshiharu Horiuchi; Hiroshi Sankoh; Tsuneo Kato; Sei Naito (ACM Multimedia, 2012)

Speech synthesis using subband-coded multiband source components and sinusoids. - Nobuyuki Nishizawa; Tsuneo Kato (ICASSP, 2013)

Adaptable probabilistic flick keyboard based on HMMs. - Toshiyuki Hagiya; Tsuneo Kato (IUI Companion, 2013)

Speech synthesis using a maximally decimated pseudo QMF bank for embedded devices. - Nobuyuki Nishizawa; Tsuneo Kato (SSW, 2013)

Passive Pointing System for Distant Screens Using Acoustic Position Estimator and Gravity Sensor. - Toshiharu Horiuchi; Shinya Takayama; Tsuneo Kato (J. Inf. Process., 2013)

Easy Handheld Training: Interactive Self-learning App for Elderly Smartphone Novices. - Yosuke Toyota; Daisuke Sato 001; Tsuneo Kato; Hironobu Takagi (HCI (6), 2014)

Close/distant talker discrimination based on kurtosis of linear prediction residual signals. - Kohei Hayashida; Masato Nakayama; Takanobu Nishiura; Yoichi Yamashita; Toshiharu Horiuchi; Tsuneo Kato (ICASSP, 2014)

Probabilistic touchscreen keyboard incorporating gaze point information. - Toshiyuki Hagiya; Tsuneo Kato (Mobile HCI, 2014)

Hey Peratama: a breeding game with spoken dialogue interface. - Xin Xu; Jianming Wu; Kengo Fujita; Tsuneo Kato; Fumiaki Sugaya (MUM, 2014)

Robust and Fast Phonetic String Matching Method for Lyric Searching Based on Acoustic Distance. - Xin Xu; Tsuneo Kato (IEICE Trans. Inf. Syst., 2014)

HMM-Based Probabilistic Flick Keyboard Adaptable to Individual User. - Toshiyuki Hagiya; Tsuneo Kato (J. Inf. Process., 2014)

Typing Tutor: Automatic Error Detection and Instruction in Text Entry for Elderly People. - Toshiyuki Hagiya; Tomonori Yazaki; Toshiharu Horiuchi; Tsuneo Kato (MobileHCI Adjunct, 2015)

Probabilistic Touchscreen Text Entry Method Incorporating Gaze Point Information. - Toshiyuki Hagiya; Tsuneo Kato (J. Inf. Process., 2015)

Automated help system for novice older users from touchscreen gestures. - Daisuke Sato 001; Tetsuro Morimura; Takayuki Katsuki; Yosuke Toyota; Tsuneo Kato; Hironobu Takagi (ICPR, 2016)

Phoneme Set Design Considering Integrated Acoustic and Linguistic Features of Second Language Speech. - Xiaoyun Wang 002; Tsuneo Kato; Seiichi Yamamoto (INTERSPEECH, 2016)

Joining-in-type Humanoid Robot Assisted Language Learning System. - AlBara Khalifa; Tsuneo Kato; Seiichi Yamamoto (LREC, 2016)

Classification of Utterance Acceptability Based on BLEU Scores for Dialogue-Based CALL Systems. - Reiko Kuwa; Xiaoyun Wang 002; Tsuneo Kato; Seiichi Yamamoto (TSD, 2016)

Gaze during utterances and silence in L1 and L2 Conversations. - Ichiro Umata; Koki Ijuin; Tsuneo Kato; Seiichi Yamamoto (CogSci, 2017)

Utterance Intent Classification of a Spoken Dialogue System with Efficiently Untied Recursive Autoencoders. - Tsuneo Kato; Atsushi Nagai; Naoki Noda; Ryosuke Sumitomo; Jianming Wu; Seiichi Yamamoto (SIGDIAL Conference, 2017)

Measuring Effect of Repetitive Queries and Implicit Learning with Joining-in-type Robot Assisted Language Learning System. - AlBara Khalifa; Tsuneo Kato; Seiichi Yamamoto (SLaTE, 2017)

Phoneme Set Design Based on Integrated Acoustic and Linguistic Features for Second Language Speech Recognition. - Xiaoyun Wang 002; Tsuneo Kato; Seiichi Yamamoto (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)

Floor Apportionment and Mutual Gazes in Native and Second-Language Conversation. - Ichiro Umata; Koki Ijuin; Tsuneo Kato; Seiichi Yamamoto (ICMI, 2018)

Automatic Assessment of L2 English Word Prosody Using Weighted Distances of F0 and Intensity Contours. - Quy-Thao Truong; Tsuneo Kato; Seiichi Yamamoto (INTERSPEECH, 2018)

BubbleFlick: investigating effective interface for Japanese text entry on smartwatches. - Takaki Tojo; Tsuneo Kato; Seiichi Yamamoto (MobileHCI, 2018)

The Retention Effect of Learning Grammatical Patterns Implicitly Using Joining-in-Type Robot-Assisted Language-Learning System. - AlBara Khalifa; Tsuneo Kato; Seiichi Yamamoto (TSD, 2018)

Classification of Utterances Based on Multiple BLEU Scores for Translation-Game-Type CALL Systems. - Reiko Kuwa; Tsuneo Kato; Seiichi Yamamoto (IEICE Trans. Inf. Syst., 2018)

Gaze from and Toward the Silent Third Participant in a Triadic Conversation. - Ichiro Umata; Koki Ijuin; Tsuneo Kato; Seiichi Yamamoto (HCI (14), 2019)

Referential Vowel Duration Ratio as a Feature for Automatic Assessment of L2 Word Prosody. - Tsuneo Kato; Quy-Thao Truong; Kohei Kitamura; Seiichi Yamamoto (ICASSP, 2019)

Investigating Context Features Hidden in End-to-end TTS. - Kohki Mametani; Tsuneo Kato; Seiichi Yamamoto (ICASSP, 2019)

Floor Apportionment Function of Speaker's Gaze in Grounding Acts. - Ichiro Umata; Koki Ijuin; Tsuneo Kato; Seiichi Yamamoto (ICMI (Adjunct), 2019)

Efficient Speech-Recognition Error-Correction Interface for Japanese Text Entry on Smartwatches. - Ryotaro Toba; Tsuneo Kato; Seiichi Yamamoto (MobileHCI, 2019)

Utterance Intent Classification for Spoken Dialogue System with Data-Driven Untying of Recursive Autoencoders. - Tsuneo Kato; Atsushi Nagai; Naoki Noda; Jianming Wu; Seiichi Yamamoto (IEICE Trans. Inf. Syst., 2019)

Learning Effect of Implicit Learning in Joining-in-type Robot-assisted Language Learning System. - AlBara Khalifa; Tsuneo Kato; Seiichi Yamamoto (Int. J. Emerg. Technol. Learn., 2019)

Efficient Diverse Response Generation in Attention-based Neural Conversational Model with Maximum Mutual Information. - Yuki Kisida; Tsuneo Kato; Yanan Wang 002; Jianming Wu; Gen Hattori (APSIPA, 2020)

Quantitative Analyses of Gaze Duration from the viewpoints of Grounding Acts, Conversation Topic, and Linguistic Proficiency. - Ichiro Umata; Koki Ijuin; Tsuneo Kato; Seiichi Yamamoto (CogSci, 2020)

Effects of Linguistic Proficiency and Conversation Topic on Listener's Gaze in Triadic Conversation. - Ichiro Umata; Koki Ijuin; Tsuneo Kato; Seiichi Yamamoto (HCI (14), 2020)

Proof of Authenticity of Logistics Information with Passive RFID Tags and Blockchain. - Hiroshi Watanabe; Kenji Saito; Satoshi Miyazaki; Toshiharu Okada; Hiroyuki Fukuyama; Tsuneo Kato; Katsuo Taniguchi (CoRR, 2020)

Estimating Interaction State from Nonverbal Cues and Utterance Events: A Preliminary Study to Support Ideation Facilitation in Living Lab. - Ichiro Umata; Sumaru Niida; Koki Ijuin; Tsuneo Kato; Seiichi Yamamoto (HCI (13), 2021)

Contrastive Response Pairs for Automatic Evaluation of Non-task-oriented Neural Conversational Models. - Koshiro Okano; Yu Suzuki; Masaya Kawamura; Tsuneo Kato; Akihiro Tamura; Jianming Wu (SIGDIAL, 2021)

Remote Learning of Speaking in Syntactic Forms with Robot-Avatar-Assisted Language Learning System. - Taisei Najima; Tsuneo Kato; Akihiro Tamura; Seiichi Yamamoto (TDS, 2021)

Auxiliary Learning for Named Entity Recognition with Multiple Auxiliary Biomedical Training Data. - Taiki Watanabe; Tomoya Ichikawa; Akihiro Tamura; Tomoya Iwakura; Chunpeng Ma; Tsuneo Kato (BioNLP@ACL, 2022)

Automatic Prosody Evaluation of L2 English Read Speech in Reference to Accent Dictionary with Transformer Encoder. - Yu Suzuki; Tsuneo Kato; Akihiro Tamura (INTERSPEECH, 2022)

Transformer-Based Automatic Speech Recognition with Auxiliary Input of Source Language Text Toward Transcribing Simultaneous Interpretation. - Shuta Taniguchi; Tsuneo Kato; Akihiro Tamura; Keiji Yasuda (INTERSPEECH, 2022)

A Benchmark Dataset for Multi-Level Complexity-Controllable Machine Translation. - Kazuki Tani; Ryoya Yuasa; Kazuki Takikawa; Akihiro Tamura; Tomoyuki Kajiwara; Takashi Ninomiya; Tsuneo Kato (LREC, 2022)

Analysis on Norms of Word Embedding and Hidden Vectors in Neural Conversational Model Based on Encoder-Decoder RNN. - Manaya Tomioka; Tsuneo Kato; Akihiro Tamura (IEICE Trans. Inf. Syst., 2022)

Multimodal Neural Machine Translation Using Synthetic Images Transformed by Latent Diffusion Model. - Ryoya Yuasa; Akihiro Tamura; Tomoyuki Kajiwara; Takashi Ninomiya; Tsuneo Kato (ACL (student), 2023)

Transformer-based Automatic Speech Recognition of Simultaneous Interpretation with Auxiliary Input of Source Language Text. - Shuta Taniguchi; Tsuneo Kato; Akihiro Tamura; Keiji Yasuda (APSIPA ASC, 2023)

Detecting Dialogue Hallucination Using Graph Neural Networks. - Kazuaki Furumai; Yanan Wang 002; Makoto Shinohara; Kazushi Ikeda; Yi Yu 001; Tsuneo Kato (ICMLA, 2023)

Retention Effects of Form-focused English Speaking Training Based on Question-Answering Task in Comparison with Repeating Task using Robot-assisted Language Learning System. - Daiki Muramoto; Tsuneo Kato; Akihiro Tamura; Seiichi Yamamoto (SLaTE, 2023)

PonDeFlick: A Japanese Text Entry on Smartwatch Commonalizing Flick Operation with Smartphone Interface. - Kai Akamine; Ryotaro Tsuchida; Tsuneo Kato; Akihiro Tamura (CHI, 2024)

Supporting Hybrid Interaction: A Design Approach for Mitigating the "Barrier" Encountered by Remote Participants in Hybrid Working Environments. - Ichiro Umata; Takumi Ishikawa; Sumaru Niida; Tsuneo Kato (HCI (22), 2024)

Exploring Impact of Pausing and Lexical Stress Patterns on L2 English Comprehensibility in Real Time. - Sylvain Coulange; Tsuneo Kato; Solange Rossato; Monica Masperi (INTERSPEECH, 2024)