| 2020 | CSEDU | Reading Students' Multiple Mental States in Conversation from Facial and Heart Rate Cues. | Shimeng Peng, Shigeki Ohira, Katashi Nagao |
| 2020 | CSEDU | Recognition of Students' Multiple Mental States in Conversation Based on Multimodal Cues. | Shimeng Peng, Shigeki Ohira, Katashi Nagao |
| 2019 | IC3K | Discussion-skill Analytics with Acoustic, Linguistic and Psychophysiological Data. | Katashi Nagao, Kosuke Okamoto, Shimeng Peng, Shigeki Ohira |
| 2018 | CSEDU | Automatic Evaluation of Students' Discussion Skill Based on their Heart Rate. | Shimeng Peng, Shigeki Ohira, Katashi Nagao |
| 2018 | EDUCON | Development of "KamiRepo" system with automatic student identification to handle handwritten assignments on LMS. | Shunya Seiya, Ryuya Ito, Kosuke Okamoto, Ukyo Tanikawa, Shigeki Ohira, Daisuke Deguchi, Tomoki Toda |
| 2017 | FedCSIS | Task Execution Support in Research Activity using RAC System. | Shigeki Ohira, Naoya Morita, Katashi Nagao |
| 2017 | ICCE | Support for the Cycle of Task Extraction, Goal Setting and Assessment in Research Activities. | Shigeki Ohira, Naoya Morita, Katashi Nagao |
| 2015 | ICCE | RA-Concierge: Gamification for Enhancing Research Activities. | Shigeki Ohira, Saya Sugiura, Katashi Nagao |
| 2014 | ICCE | Behavioral Analysis of Learners Using Smart Devices in an Indirect Learning System. | Shigeki Ohira |
| 2011 | IC3K | Discovery of Meeting-particle Links and Their Application to Meeting Recollection Support. | Kentaro Ishitoya, Shigeki Ohira, Katashi Nagao |
| 2002 | COLING | Annotation-Based Multimedia Summarization and Translation. | Katashi Nagao, Shigeki Ohira, Mitsuhiro Yoneoka |