Personalized Environment for Skimming Documents. - Tessai Hayama; Takashi Kanai; Susumu Kunifuji (KES, 2003)

Alignment between a technical paper and presentation sheets using a hidden Markov model. - Tessai Hayama; Hidetsugu Nanba; Susumu Kunifuji (AMT, 2005)

Qualitative, Quantitative Evaluation of Ideas in Brain Writing Groupware. - Ujjwal Neupane; Motoki Miura; Tessai Hayama; Susumu Kunifuji (IEICE Trans. Inf. Syst., 2007)

Structure Extraction from Presentation Slide Information. - Tessai Hayama; Hidetsugu Nanba; Susumu Kunifuji (PRICAI, 2008)

Effectiveness of Engineering Solution Case Document Search Based on TRIZ Contradiction Matrix Theory. - Koji Yamada; Motoki Miura; Tessai Hayama; Susumu Kunifuji (KES (2), 2009)

Presentation Support System Providing the Function of Promoting Comment Collection in Limited Time. - Hui Cheng; Tessai Hayama; Susumu Kunifuji (KICSS, 2010)

Relevant Piece of Information Extraction from Presentation Slide Page for Slide Information Retrieval System. - Tessai Hayama; Susumu Kunifuji (KICSS, 2010)

Information Provision Modules to Support Creation of Slides with Easily Understandable Presentation. - Tessai Hayama; Susumu Kunifuji (Int. J. Knowl. Syst. Sci., 2012)

An Adoption Model for E-Learning and Knowledge Management Systems. - Shiful Islam; Susumu Kunifuji; Tessai Hayama; Motoki Miura (Int. J. Knowl. Syst. Sci., 2012)

Developing an argumentation support system for face-to-face collaborative learning. - Tessai Hayama; Lijuan Xu; Susumu Kunifuji (ICIS, 2013)

Analysis of Team Characteristics of Project-Based Learning Based on Performance Factors of Collaborative Learning. - Tessai Hayama (IIAI-AAI, 2014)

Detecting TV Program Highlight Scenes Using Twitter Data Classified by Twitter User Behavior. - Tessai Hayama (KICSS, 2015)

Face-to-Face Collaborative Learning by Enhancing Viewpoint-Sharing of Learning Materials. - Tessai Hayama; Koji Hasegawa; Kazushi Hoshiya (CollabTech, 2016)

Investigation of a team-based activity support system used in a Project-based learning course. - Tessai Hayama; Saki Hayashi; Yuichi Kondo (KICSS, 2016)

Detecting TV Program Highlight Scenes Using Twitter Data Classified by Twitter User Behavior and Evaluating It to Soccer Game TV Programs. - Tessai Hayama (IEICE Trans. Inf. Syst., 2018)

Extracting Stay Regions from UWB Indoor Trajectory. - Tessai Hayama; Tsuyoshi Nariai; Kazuya Nagatomo (IIAI-AAI, 2019)

Supporting Online Video e-Learning with Semi-automatic Concept-Map Generation. - Tessai Hayama; Shuma Sato (HCI (25), 2020)

Walking-posture Classification from Single-acceleration-sensor Data using Deep Learning. - Tessai Hayama; Reina Arakawa (IIAI-AAI, 2020)

Analyzing Features of Passive Twitter's Users to Estimate Passive Twitter-User's Interests. - Tessai Hayama (WI/IAT, 2021)

Personality Traits Estimation of Participants Based on Multimodal Information in Knowledge-Transfer-type Discussion. - Tessai Hayama; Shota Yokoyama (IIAI-AAI, 2022)

Extracting User Daily Routine Activity Patterns from UWB Sensor Data in Indoor Environment. - Muhammed Rahim Fawad; Tessai Hayama (CollabTech, 2023)

Developing a Video-based e-Learning System Incorporating a Fill-in-the-blank Question-type Concept Map. - Takumi Hasegawa; Tessai Hayama (ICCE, 2023)

Mining User Activity Patterns from Time-Series Data Obtained from UWB Sensors in Indoor Environments. - Muhammed Rahim Fawad; Tessai Hayama (IEICE Trans. Inf. Syst., 2024)

Practical Application of an e-Learning Support System Incorporating a Fill-in-the-Blank Question-Type Concept Map. - Takumi Hasegawa; Tessai Hayama (IEICE Trans. Inf. Syst., 2024)

Joint-Partition Group Attention for skeleton-based action recognition. - Hu Cui; Tessai Hayama (Signal Process., 2024)

STSD: spatial-temporal semantic decomposition transformer for skeleton-based action recognition. - Hu Cui; Tessai Hayama (Multim. Syst., 2024)

Cross-Dataset Representation Learning for Unsupervised Deep Clustering in Human Activity Recognition. - Tomoya Takatsu; Tessai Hayama; Hu Cui (IEEE Access, 2025)

Dstsa-gcn: Advancing skeleton-based gesture recognition with semantic-aware spatio-temporal topology modeling. - Hu Cui; Renjing Huang; Ruoyu Zhang; Tessai Hayama (Neurocomputing, 2025)

HGMamba: Enhancing 3D Human Pose Estimation with a HyperGCN-Mamba Network. - Hu Cui; Tessai Hayama (CoRR, 2025)