Smart gyms need smart mirrors: design of a smart gym concept through contextual inquiry. - Akpa Akpro Elder Hippocrate; Edith Talina Luhanga; Masashi Takata; Ko Watanabe 001; Keiichi Yasumoto (UbiComp/ISWC Adjunct, 2017)

HyperMind Builder: Pervasive User Interface to Create Intelligent Interactive Documents. - Shoya Ishimaru; Nicolas Großmann; Andreas Dengel 001; Ko Watanabe 001; Yutaka Arakawa; Carina Heisel; Pascal Klein 002; Jochen Kuhn (UbiComp/ISWC Adjunct, 2018)

A Privacy-Aware Browser Extension to Track User Search Behavior for Programming Course Supplement. - Jihed Makhlouf; Yutaka Arakawa; Ko Watanabe 001 (MobiQuitous, 2021)

DisCaaS: Micro Behavior Analysis on Discussion by Camera as a Sensor. - Ko Watanabe 001; Yusuke Soneda; Yuki Matsuda 001; Yugo Nakamura; Yutaka Arakawa; Andreas Dengel 001; Shoya Ishimaru (Sensors, 2021)

Supporting Smooth Interruption in a Video Conference by Dynamically Changing Background Music Depending on the Amount of Utterance. - Haruki Suzawa; Ko Watanabe 001; Masakazu Iwamura; Koichi Kise; Andreas Dengel 001; Shoya Ishimaru (UbiComp/ISWC Adjunct, 2022)

Learning Cyclotron: An Ecosystem of Knowledge Circulation. - Andrew Vargo; Motoi Iwata; Mathilde Hutin; Sofiya Kobylyanskaya; Ioana Vasilescu; Olivier Augereau; Ko Watanabe 001; Shoya Ishimaru; Benjamin Tag; Tilman Dingler; Koichi Kise; Laurence Devillers; et al. (UbiComp/ISWC Adjunct, 2022)

Experience is the Best Teacher: Personalized Vocabulary Building Within the Context of Instagram Posts and Sentences from GPT-3. - Kanta Yamaoka; Ko Watanabe 001; Koichi Kise; Andreas Dengel 001; Shoya Ishimaru (UbiComp/ISWC Adjunct, 2022)

How do Programmers Use the Internet? Discovering Domain Knowledge from Browsing and Coding Behaviors. - Ko Watanabe 001; Yuki Matsuda 001; Yugo Nakamura; Yutaka Arakawa; Shoya Ishimaru (iThings/GreenCom/CPSCom/SmartData/Cybermatics, 2022)

TrackThink Camera: A Tool for Tracking Facial and Body Information while Web Browsing. - Ko Watanabe 001; Seiya Tanaka; Andrew Vargo; Koichi Kise; Shoya Ishimaru (AAGPW@AIED, 2023)

Combining the Knowledge of Experienced Programmers to Extract Useful Web Resources for Solving Programming Tasks. - Ko Watanabe 001; Hacer Kübra Kücük; Sarah Gonzales; Andrew Vargo; Koichi Kise; Shoya Ishimaru (Asian CHI, 2023)

Accelerating Knowledge Transfer by Sensing and Actuating Social-Cognitive States. - Ko Watanabe 001; Andreas Dengel 001; Shoya Ishimaru (UbiComp/ISWC Adjunct, 2023)

EnGauge: Engagement Gauge of Meeting Participants Estimated by Facial Expression and Deep Neural Network. - Ko Watanabe 001; Tanuja Sathyanarayana; Andreas Dengel 001; Shoya Ishimaru (IEEE Access, 2023)

Feature Estimation of Global Language Processing in EEG Using Attention Maps. - Dai Shimizu; Ko Watanabe 001; Andreas Dengel 001 (ACCV (2), 2024)

Metacognition-EnGauge: Real-time Augmentation of Self-and-Group Engagement Levels Understanding by Gauge Interface in Online Meetings. - Ko Watanabe 001; Andreas Dengel 001; Shoya Ishimaru (AHs, 2024)

Eye Movement in a Controlled Dialogue Setting. - David Dembinsky; Ko Watanabe 001; Andreas Dengel 001; Shoya Ishimaru (ETRA, 2024)

Edge-Based Denoising Image Compression. - Ryugo Morita; Hitoshi Nishimura; Ko Watanabe 001; Andreas Dengel 001; Jinjia Zhou (EUSIPCO, 2024)

Estimating Self-Confidence in Video-Based Learning Using Eye-Tracking and Deep Neural Networks. - Ankur Bhatt; Ko Watanabe 001; Jayasankar Santhosh; Andreas Dengel 001; Shoya Ishimaru (IEEE Access, 2024)

Gaze Generation for Avatars Using GANs. - David Dembinsky; Ko Watanabe 001; Andreas Dengel 001; Shoya Ishimaru (IEEE Access, 2024)

Estimating Unknown English Words From User Smartphone Reading Behaviors. - Riku Higashimura; Ko Watanabe 001; Andrew Vargo; Motoi Iwata; Andreas Dengel 001; Koichi Kise (IEEE Access, 2024)

EyeDentify: A Dataset for Pupil Diameter Estimation based on Webcam Images. - Vijul Shah; Ko Watanabe 001; Brian B. Moser; Andreas Dengel 001 (CoRR, 2024)

TKG-DM: Training-free Chroma Key Content Generation Diffusion Model. - Ryugo Morita; Stanislav Frolov; Brian Bernhard Moser; Takahiro Shirakawa; Ko Watanabe 001; Andreas Dengel 001; Jinjia Zhou (CVPR, 2025)

PupilSense: A Novel Application for Webcam-Based Pupil Diameter Estimation. - Vijul Shah; Ko Watanabe 001; Brian B. Moser; Andreas Dengel 001 (ETRA, 2025)

Human-in-the-Loop Annotation for Image-Based Engagement Estimation: Assessing the Impact of Model Reliability on Annotation Accuracy. - Sahana Yadnakudige Subramanya; Ko Watanabe 001; Andreas Dengel 001; Shoya Ishimaru (HCI (5), 2025)

SensPS: Sensing Personal Space Comfortable Distance Between Human-Human Using Multimodal Sensors. - Ko Watanabe 001; Nico Förster; Shoya Ishimaru (HCI (11), 2025)

Webcam-Based Pupil Diameter Prediction Benefits from Upscaling. - Vijul Shah; Brian B. Moser; Ko Watanabe 001; Andreas Dengel 001 (ICAART (2), 2025)

EyeUnderstand: Dashboard for Gaze and Deep-Learning Driven Comprehension Estimation in Online Lectures. - Ko Watanabe 001; Gitesh Gund; Jayasankar Santhosh; Haruka Sakagami; Yuki Matsuda 001; Andreas Dengel 001; Shoya Ishimaru (IEEE Access, 2025)

Img2Vocab: Explore Words Tied to Your Life With LLMs and Social Media Images. - Kanta Yamaoka; Ko Watanabe 001; Koichi Kise; Andreas Dengel 001; Shoya Ishimaru (IEEE Access, 2025)

Augmenting Online Meetings with Context-Aware Real-time Music Generation. - Haruki Suzawa; Ko Watanabe 001; Andreas Dengel 001; Shoya Ishimaru (CoRR, 2025)

GenAIReading: Augmenting Human Cognition with Interactive Digital Textbooks Using Large Language Models and Image Generation Models. - Ryugo Morita; Ko Watanabe 001; Jinjia Zhou; Andreas Dengel 001; Shoya Ishimaru (CoRR, 2025)

TrackThinkDashboard: Understanding Student Self-Regulated Learning in Programming Study. - Ko Watanabe 001; Yuki Matsuda 001; Yugo Nakamura; Yutaka Arakawa; Shoya Ishimaru (CoRR, 2025)

Unifying VXAI: A Systematic Review and Framework for the Evaluation of Explainable AI. - David Dembinsky; Adriano Lucieri; Stanislav Frolov; Hiba Najjar; Ko Watanabe 001; Andreas Dengel 001 (CoRR, 2025)

Push or Light: Nudging Standing to Break Prolonged Sitting. - Sohshi Yoshida; Ko Watanabe 001; Andreas Dengel 001; Shoya Ishimaru; Shingo Ata; Manato Fujimoto (CoRR, 2025)

Towards Facilitated Fairness Assessment of AI-based Skin Lesion Classifiers Through GenAI-based Image Synthesis. - Ko Watanabe 001; Stanislav Frolov; Adriano Lucieri; Andreas Dengel 001 (CoRR, 2025)