| 2026 | HCI | Analysis of Users' Big Five Traits and Emotional Changes During Dialogue Breakdowns with ChatGPT. | Shunichi Tahara, Eriko Sugisaki, Keiji Yasuda, Akihiro Miyamoto, Motoyuki Sanada, Kae Nakajima, Kazushi Ikeda, Nao Kobayashi, Yasushi Naruse |
| 2025 | HCI | The Impact of Dialogue with ChatGPT and Extroversion on Mental State. | Shunichi Tahara, Eriko Sugisaki, Keiji Yasuda, Akihiro Miyamoto, Motoyuki Sanada, Kae Nakajima, Kazushi Ikeda, Nao Kobayashi, Yasushi Naruse |
| 2022 | Interspeech | Transformer-Based Automatic Speech Recognition with Auxiliary Input of Source Language Text Toward Transcribing Simultaneous Interpretation. | Shuta Taniguchi, Tsuneo Kato, Akihiro Tamura, Keiji Yasuda |
| 2021 | HCI | A Hierarchical Classification Scheme for Efficient Speech Emotion Recognition. | Panikos Heracleous, Kohichi Takai, Keiji Yasuda, Akio Yoneyama |
| 2020 | HCI | An Empirical Study on Feature Extraction in DNN-Based Speech Emotion Recognition. | Panikos Heracleous, Kohichi Takai, Yanan Wang, Keiji Yasuda, Akio Yoneyama, Yasser Mohammad |
| 2020 | HCI | Automatic Spoken Language Identification Using Emotional Speech. | Panikos Heracleous, Akio Yoneyama, Kohichi Takai, Keiji Yasuda |
| 2020 | HCI | Deep Learning-Based Automatic Pronunciation Assessment for Second Language Learners. | Kohichi Takai, Panikos Heracleous, Keiji Yasuda, Akio Yoneyama |
| 2019 | CICLING | Speech Emotion Recognition Using Spontaneous Children's Corpus. | Panikos Heracleous, Yasser Mohammad, Keiji Yasuda, Akio Yoneyama |
| 2019 | CICLING | Multilingual Speech Emotion Recognition on Japanese, English, and German. | Panikos Heracleous, Keiji Yasuda, Akio Yoneyama |
| 2018 | CICLING | I-vectors and Deep Convolutional Neural Networks for Language Identification in Clean and Reverberant Environments. | Panikos Heracleous, Yasser Mohammad, Kohichi Takai, Keiji Yasuda, Akio Yoneyama |
| 2018 | CICLING | A Study on Far-Field Emotion Recognition Based on Deep Convolutional Neural Networks. | Panikos Heracleous, Yasser Mohammad, Koichi Takai, Keiji Yasuda, Akio Yoneyama, Fumiaki Sugaya |
| 2018 | CICLING | Automatic Method to Build a Dictionary for Class-Based Translation Systems. | Kohichi Takai, Gen Hattori, Keiji Yasuda, Panikos Heracleous, Akio Ishikawa, Kazunori Matsumoto, Fumiaki Sugaya |
| 2018 | IWCMC | Spoken Language Identification Based on I-vectors and Conditional Random Fields. | Panikos Heracleous, Yasser Mohammad, Kohichi Takai, Keiji Yasuda, Akio Yoneyama |
| 2017 | ACII | Speech emotion recognition in noisy and reverberant environments. | Panikos Heracleous, Keiji Yasuda, Fumiaki Sugaya, Akio Yoneyama, Masayuki Hashimoto |
| 2017 | CICLING | Machine Learning Approaches for Speech Emotion Recognition: Classic and Novel Advances. | Panikos Heracleous, Akio Ishikawa, Keiji Yasuda, Hiroyuki Kawashima, Fumiaki Sugaya, Masayuki Hashimoto |
| 2017 | CICLING | Building a Location Dependent Dictionary for Speech Translation Systems. | Keiji Yasuda, Panikos Heracleous, Akio Ishikawa, Masayuki Hashimoto, Kazunori Matsumoto, Fumiaki Sugaya |
| 2017 | EDM | Automatic Scoring Method for Descriptive Test Using Recurrent Neural Network. | Keiji Yasuda, Izuru Nogaito, Hiroyuki Kawashima, Hiroaki Kimura, Masayuki Hashimoto |
| 2016 | EDM | Study on Automatic Scoring of Descriptive Type Tests using Text Similarity Calculations. | Izuru Nogaito, Keiji Yasuda, Hiroaki Kimura |
| 2016 | ICCE | Automatic Scoring of English Speaking Test Using Automatic Speech Recognition. | Keiji Yasuda, Hiroyuki Kawashima, Hiroaki Kimura |
| 2015 | ICCE | Practical Study of ICT Installation in a Public Elementary School in Japan. | Keiji Yasuda, Tomoyuki Shimizu, Hiroyuki Kawashima, Yoko Hata, Hiroaki Kimura |
| 2014 | ICCE | Effectiveness of Vision-Based Word Learning Using Head-Mounted Display. | Naoki Sekiguchi, Keiji Yasuda, Naoki Kawai, Hiroaki Kimura |
| 2013 | CICLING | Building a Bilingual Dictionary from a Japanese-Chinese Patent Corpus. | Keiji Yasuda, Eiichiro Sumita |
| 2013 | MDM | Multilingual Speech-to-Speech Translation System: VoiceTra. | Shigeki Matsuda, Xinhui Hu, Yoshinori Shiga, Hideki Kashioka, Chiori Hori, Keiji Yasuda, Hideo Okuma, Masao Uchiyama, Eiichiro Sumita, Hisashi Kawai, Satoshi Nakamura |
| 2012 | CICLING | Method to Build a Bilingual Lexicon for Speech-to-Speech Translation Systems. | Keiji Yasuda, Andrew M. Finch, Eiichiro Sumita |
| 2011 | CICLING | A Method to Measure the Reading Difficulty of Japanese Words. | Keiji Yasuda, Andrew M. Finch, Eiichiro Sumita |
| 2008 | IJCNLP | Method of Selecting Training Data to Build a Compact and Efficient Translation Model. | Keiji Yasuda, Ruiqiang Zhang, Hirofumi Yamamoto, Eiichiro Sumita |
| 2005 | Interspeech | Quantitative evaluation of effects of speech recognition errors on speech translation quality. | Kenko Ohta, Keiji Yasuda, Gen-ichiro Kikui, Masuzo Yanagida |
| 2003 | EACL | Automatic Evaluation for a Palpable Measure of a Speech Translation System's Capability. | Keiji Yasuda, Fumiaki Sugaya, Toshiyuki Takezawa, Seiichi Yamamoto, Masuzo Yanagida |
| 2002 | ACL | Quality-Sensitive Test Set Selection for a Speech Translation System. | Fumiaki Sugaya, Yoshiyuki Takezawa, Seiichi Yamamoto, Keiji Yasuda |
| 2002 | LREC | Automatic machine translation selection scheme to output the best result. | Keiji Yasuda, Fumiaki Sugaya, Toshiyuki Takezawa, Seiichi Yamamoto, Masuzo Yanagida |