Ko Watanabe

According to our database, Ko Watanabe authored at least 46 papers between 2017 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

Can AI Guess What You Know? Performance Comparison of Large Language Models for Human Domain Knowledge Estimation From Communication Logs.

Ko Watanabe, Shoya Ishimaru

CoRR, May, 2026

LimeCross: Context-Conditioned Layered Image Editing with Structural Consistency.

Ryugo Morita, Stanislav Frolov, Brian Bernhard Moser, Ko Watanabe, Riku Takahashi, Issey Sukeda, Andreas Dengel

CoRR, May, 2026

EyeBrain: Left and Right Brain Lateralization Activity Classification Through Pupil Diameter and Fixation Duration.

Ko Watanabe, Pooja Pol, Nicolas Großmann, Shoya Ishimaru, Andreas Dengel

CoRR, April, 2026

LGTM: Training-Free Light-Guided Text-to-Image Diffusion Model via Initial Noise Manipulation.

Ryugo Morita, Stanislav Frolov, Brian Bernhard Moser, Ko Watanabe, Riku Takahashi, Andreas Dengel

CoRR, March, 2026

Unifying VXAI: A Systematic Review and Framework for the Evaluation of Explainable AI.

David Dembinsky, Adriano Lucieri, Stanislav Frolov, Hiba Najjar, Ko Watanabe, Andreas Dengel

Trans. Mach. Learn. Res., 2026

Using face, gaze, and code features detected with off-the-shelf equipment to derive student emotion in an introduction to programming context.

Mario Carreon, Ko Watanabe, Tomokazu Matsui, Yuki Matsuda, Shoya Ishimaru, Hirohiko Suwa, Keiichi Yasumoto

Res. Pract. Technol. Enhanc. Learn., 2026

Expanding the Range of Pre-Trained Gaze Estimation via Lightweight On-Device Fine-Tuning.

Soki Kokado, Ko Watanabe, Shoya Ishimaru

Proceedings of the 2026 Symposium on Eye Tracking Research and Applications, 2026

Empowering Vocabulary Learning Through Teaching AI: Using LLMs as a Student to Perform Learning by Teaching in Vocabulary Acquisition.

Tokio Uchida, Ko Watanabe, Andrew Vargo, Shoya Ishimaru, Ralph L. Rose, Ayaka Sugawara, Andreas Dengel, Koichi Kise

Proceedings of the Augmented Humans International Conference 2026, 2026

FutureLetter: Augmenting Personal Writing for Future-Self Dialogue using LLMs.

Keita Tsuyuguchi, Yuta Chishima, Ko Watanabe, Kenji Suzuki

Proceedings of the Augmented Humans International Conference 2026, 2026

2025

SensHRPS: Sensing Comfortable Human-Robot Proxemics and Personal Space With Eye-Tracking.

Nadezhda Kushina, Ko Watanabe, Aarthi Kannan, Ashita Ashok, Andreas Dengel, Karsten Berns

CoRR, December, 2025

HandyLabel: Towards Post-Processing to Real-Time Annotation Using Skeleton Based Hand Gesture Recognition.

Sachin Kumar Singh, Ko Watanabe, Brian B. Moser, Andreas Dengel

CoRR, November, 2025

Towards Facilitated Fairness Assessment of AI-based Skin Lesion Classifiers Through GenAI-based Image Synthesis.

Ko Watanabe, Stanislav Frolov, Adriano Lucieri, Andreas Dengel

CoRR, July, 2025

TrackThinkDashboard: Understanding Student Self-Regulated Learning in Programming Study.

Ko Watanabe, Yuki Matsuda, Yugo Nakamura, Yutaka Arakawa, Shoya Ishimaru

CoRR, March, 2025

Img2Vocab: Explore Words Tied to Your Life With LLMs and Social Media Images.

Kanta Yamaoka, Ko Watanabe, Koichi Kise, Andreas Dengel, Shoya Ishimaru

IEEE Access, 2025

EyeUnderstand: Dashboard for Gaze and Deep-Learning Driven Comprehension Estimation in Online Lectures.

Ko Watanabe, Gitesh Gund, Jayasankar Santhosh, Haruka Sakagami, Yuki Matsuda, Andreas Dengel, Shoya Ishimaru

IEEE Access, 2025

From Neck to Head: Bio-Impedance Sensing for Head Pose Estimation.

Mengxi Liu, Lala Shakti Swarup Ray, Sizhen Bian, Ko Watanabe, Ankur Bhatt, Joanna Sorysz, Russel N. Torah, Bo Zhou, Paul Lukowicz

Proceedings of the 2025 ACM International Symposium on Wearable Computers, 2025

Webcam-Based Pupil Diameter Prediction Benefits from Upscaling.

Vijul Shah, Brian B. Moser, Ko Watanabe, Andreas Dengel

Proceedings of the 17th International Conference on Agents and Artificial Intelligence, 2025

Push or Light: Nudging Standing to Break Prolonged Sitting.

Sohshi Yoshida, Ko Watanabe, Andreas Dengel, Shoya Ishimaru, Shingo Ata, Manato Fujimoto

Proceedings of the Companion of the 2025 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2025

SensPS: Sensing Personal Space Comfortable Distance Between Human-Human Using Multimodal Sensors.

Ko Watanabe, Nico Förster, Shoya Ishimaru

Proceedings of the Engineering Psychology and Cognitive Ergonomics, 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, Andreas Dengel, Shoya Ishimaru

Proceedings of the Human-Computer Interaction, 2025

PupilSense: A Novel Application for Webcam-Based Pupil Diameter Estimation.

Vijul Shah, Ko Watanabe, Brian B. Moser, Andreas Dengel

Proceedings of the 2025 Symposium on Eye Tracking Research and Applications, 2025

TKG-DM: Training-free Chroma Key Content Generation Diffusion Model.

Ryugo Morita, Stanislav Frolov, Brian Bernhard Moser, Takahiro Shirakawa, Ko Watanabe, Andreas Dengel, Jinjia Zhou

Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2025

Augmenting Online Meetings with Context-Aware Real-time Music Generation.

Haruki Suzawa, Ko Watanabe, Andreas Dengel, Shoya Ishimaru

Proceedings of the Augmented Humans International Conference 2025, 2025

GenAIReading: Augmenting Human Cognition with Interactive Digital Textbooks Using Large Language Models and Image Generation Models.

Ryugo Morita, Ko Watanabe, Jinjia Zhou, Andreas Dengel, Shoya Ishimaru

Proceedings of the Augmented Humans International Conference 2025, 2025

2024

EyeDentify: A Dataset for Pupil Diameter Estimation based on Webcam Images.

Vijul Shah, Ko Watanabe, Brian B. Moser, Andreas Dengel

CoRR, 2024

Estimating Unknown English Words From User Smartphone Reading Behaviors.

Riku Higashimura, Ko Watanabe, Andrew Vargo, Motoi Iwata, Andreas Dengel, Koichi Kise

IEEE Access, 2024

Gaze Generation for Avatars Using GANs.

David Dembinsky, Ko Watanabe, Andreas Dengel, Shoya Ishimaru

IEEE Access, 2024

Estimating Self-Confidence in Video-Based Learning Using Eye-Tracking and Deep Neural Networks.

Ankur Bhatt, Ko Watanabe, Jayasankar Santhosh, Andreas Dengel, Shoya Ishimaru

IEEE Access, 2024

Concentration Estimation in Online Video Lecture Using Multimodal Sensors.

Noriyuki Tanaka, Ko Watanabe, Shoya Ishimaru, Andreas Dengel, Shingo Ata, Manato Fujimoto

Proceedings of the Companion of the 2024 on ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2024

Comparing Web Browsing Behaviors with High and Low Information Literacy: A Case Study for Fact Check Against GPT Generated Fake News.

Ko Watanabe, Seiya Tanaka, Andrew Vargo, Koichi Kise, Andreas Dengel

Proceedings of the Companion of the 2024 on ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2024

Edge-Based Denoising Image Compression.

Ryugo Morita, Hitoshi Nishimura, Ko Watanabe, Andreas Dengel, Jinjia Zhou

Proceedings of the 32nd European Signal Processing Conference, 2024

Eye Movement in a Controlled Dialogue Setting.

David Dembinsky, Ko Watanabe, Andreas Dengel, Shoya Ishimaru

Proceedings of the 2024 Symposium on Eye Tracking Research and Applications, 2024

Metacognition-EnGauge: Real-time Augmentation of Self-and-Group Engagement Levels Understanding by Gauge Interface in Online Meetings.

Ko Watanabe, Andreas Dengel, Shoya Ishimaru

Proceedings of the Augmented Humans International Conference 2024, 2024

Feature Estimation of Global Language Processing in EEG Using Attention Maps.

Dai Shimizu, Ko Watanabe, Andreas Dengel

Proceedings of the Computer Vision - ACCV 2024, 2024

2023

EnGauge: Engagement Gauge of Meeting Participants Estimated by Facial Expression and Deep Neural Network.

Ko Watanabe, Tanuja Sathyanarayana, Andreas Dengel, Shoya Ishimaru

IEEE Access, 2023

Accelerating Knowledge Transfer by Sensing and Actuating Social-Cognitive States.

Ko Watanabe, Andreas Dengel, Shoya Ishimaru

Proceedings of the Adjunct Proceedings of the 2023 ACM International Joint Conference on Pervasive and Ubiquitous Computing & the 2023 ACM International Symposium on Wearable Computing, 2023

Combining the Knowledge of Experienced Programmers to Extract Useful Web Resources for Solving Programming Tasks.

Ko Watanabe, Hacer Kübra Kücük, Sarah Gonzales, Andrew Vargo, Koichi Kise, Shoya Ishimaru

Asian CHI, 2023

TrackThink Camera: A Tool for Tracking Facial and Body Information while Web Browsing.

Ko Watanabe, Seiya Tanaka, Andrew Vargo, Koichi Kise, Shoya Ishimaru

Proceedings of the Workshop on Automated Assessment and Guidance of Project Work co-located with 24th International Conference on Artificial Intelligence in Education (AIED 2023), 2023

2022

How do Programmers Use the Internet? Discovering Domain Knowledge from Browsing and Coding Behaviors.

Ko Watanabe, Yuki Matsuda, Yugo Nakamura, Yutaka Arakawa, Shoya Ishimaru

Proceedings of the 2022 IEEE International Conferences on Internet of Things (iThings) and IEEE Green Computing & Communications (GreenCom) and IEEE Cyber, 2022

Experience is the Best Teacher: Personalized Vocabulary Building Within the Context of Instagram Posts and Sentences from GPT-3.

Kanta Yamaoka, Ko Watanabe, Koichi Kise, Andreas Dengel, Shoya Ishimaru

Proceedings of the Adjunct Proceedings of the 2022 ACM International Joint Conference on Pervasive and Ubiquitous Computing and the 2022 ACM International Symposium on Wearable Computers, 2022

Learning Cyclotron: An Ecosystem of Knowledge Circulation.

Andrew Vargo, Motoi Iwata, Mathilde Hutin, Sofiya Kobylyanskaya, Ioana Vasilescu, Olivier Augereau, Ko Watanabe, Shoya Ishimaru, Benjamin Tag, Tilman Dingler, Koichi Kise, Laurence Devillers, Andreas Dengel

Proceedings of the Adjunct Proceedings of the 2022 ACM International Joint Conference on Pervasive and Ubiquitous Computing and the 2022 ACM International Symposium on Wearable Computers, 2022

Supporting Smooth Interruption in a Video Conference by Dynamically Changing Background Music Depending on the Amount of Utterance.

Haruki Suzawa, Ko Watanabe, Masakazu Iwamura, Koichi Kise, Andreas Dengel, Shoya Ishimaru

Proceedings of the Adjunct Proceedings of the 2022 ACM International Joint Conference on Pervasive and Ubiquitous Computing and the 2022 ACM International Symposium on Wearable Computers, 2022

2021

DisCaaS: Micro Behavior Analysis on Discussion by Camera as a Sensor.

Ko Watanabe, Yusuke Soneda, Yuki Matsuda, Yugo Nakamura, Yutaka Arakawa, Andreas Dengel, Shoya Ishimaru

Sensors, 2021

A Privacy-Aware Browser Extension to Track User Search Behavior for Programming Course Supplement.

Jihed Makhlouf, Yutaka Arakawa, Ko Watanabe

Proceedings of the Mobile and Ubiquitous Systems: Computing, Networking and Services, 2021

2018

HyperMind Builder: Pervasive User Interface to Create Intelligent Interactive Documents.

Shoya Ishimaru, Nicolas Großmann, Andreas Dengel, Ko Watanabe, Yutaka Arakawa, Carina Heisel, Pascal Klein, Jochen Kuhn

Proceedings of the 2018 ACM International Joint Conference and 2018 International Symposium on Pervasive and Ubiquitous Computing and Wearable Computers, 2018

2017

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, Keiichi Yasumoto

Proceedings of the Adjunct Proceedings of the 2017 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2017 ACM International Symposium on Wearable Computers, 2017