山本 誠一

Estimating Interaction State from Nonverbal Cues and Utterance Events: A Preliminary Study to Support Ideation Facilitation in Living Lab 

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) 12774 LNCS 530-537 2021年  

Remote Learning of Speaking in Syntactic Forms with Robot-Avatar-Assisted Language Learning System 

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) 12848 LNAI 558-566 2021年  

Effects of linguistic proficiency and conversation topic on listener’s gaze in triadic conversation 

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) 12194 LNCS 658-668 2020年  

Tree-based clustering of vowel duration ratio toward dictionary-based automatic assessment of prosody in L2 English word utterances 

Proceedings of the International Conference on Speech Prosody 2020-May 980-984 2020年  

Floor apportionment function of speaker’s gaze in grounding acts 

Adjunct of the 2019 International Conference on Multimodal Interaction, ICMI 2019 2019年10月14日  

Efficient speech-recognition error-correction interface for Japanese text entry on smartwatches 

Proceedings of the 21st International Conference on Human-Computer Interaction with Mobile Devices and Services, MobileHCI 2019 2019年10月1日  

Referential Vowel Duration Ratio as a Feature for Automatic Assessment of L2 Word Prosody 

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings 2019-May 6595-6599 2019年5月  

Learning effect of implicit learning in joining-in-type robot-assisted language learning system 

International Journal of Emerging Technologies in Learning 14(2) 105-123 2019年  

Utterance intent classification for spoken dialogue system with data-driven untying of recursive autoencoders 

IEICE Transactions on Information and Systems E102D(6) 1197-1205 2019年  

Gaze from and toward the silent third participant in a triadic conversation 

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) 11579 LNCS 68-76 2019年  

BubbleFlick: Investigating effective interface for Japanese text entry on smartwatches 

MobileHCI 2018 - Beyond Mobile: The Next 20 Years - 20th International Conference on Human-Computer Interaction with Mobile Devices and Services, Conference Proceedings 2018年9月3日  

Difference in Eye Gaze for Floor Apportionment in Native- and Second-Language Conversations 

Journal of Nonverbal Behavior 42(1) 113-128 2018年3月1日  

Classification of utterances based on multiple bleu scores for translation-game-type CALL systems 

IEICE Transactions on Information and Systems E101D(3) 750-757 2018年3月  

The retention effect of learning grammatical patterns implicitly using joining-in-type robot-assisted language-learning system 

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) 11107 LNAI 492-499 2018年  

Automatic assessment of L2 English word prosody using weighted distances of F0 and intensity contours 

Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH 2018-September 2186-2190 2018年  

Speaker clustering based on non-negative matrix factorization using Gaussian Mixture Model in complementary subspace 

ACM International Conference Proceeding Series Part F130150 2017年6月19日  

Features of learner corpus collected with joining-in type robot assisted language learning system 

2016 Conference of the Oriental Chapter of International Committee for Coordination and Standardization of Speech Databases and Assessment Techniques, O-COCOSDA 2016 128-131 2017年5月3日