Publications

CONFERENCE (INTERNATIONAL)
Are Crowded Events Forecastable from Promotional Announcements with Large Language Models?: Soto Anno (Tokyo Institute of Technology), Dario Tenore (Swiss Federal Institute of Technology in Zurich), Kota Tsubouchi, Masamichi Shimosaka (Tokyo Institute of Technology); The 32nd ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (ACM SIGSPATIAL 2024); November 25, 2024

CONFERENCE (INTERNATIONAL)
Congestion Forecast for Trains with Railroad-Graph-based Semi-Supervised Learning using Sparse Passenger Reports: Soto Anno (Tokyo Institute of Technology), Kota Tsubouchi, Masamichi Shimosaka (Tokyo Institute of Technology); The 32nd ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (ACM SIGSPATIAL 2024); November 25, 2024

JOURNAL (INTERNATIONAL)
Predicting Individual Irregular Mobility via Web Search-Driven Bipartite Graph Neural Networks: Jiawei Xue (Purdue University), Takahiro Yabe (Massachusetts Institute of Technology), Kota Tsubouchi, Jianzhu Ma (Tsinghua University), Satish V. Ukkusuri (Purdue University); IEEE Transactions on Knowledge and Data Engineering (IEEE TKDE); November 21, 2024

JOURNAL (INTERNATIONAL)
Elucidating ever-changing information needs for the 2024 Noto Peninsula Earthquake using web search queries: Akira Kodaka (Keio University, Chulalongkorn University), Akihiko Nishino (Keio University), Takashi Kanno (Keio University), Kaya Onda (Keio University), Kota Tsubouchi, Shingo Suzuki (National Research Institute for Earth Science and Disaster Resilience), Shuji Yamaguchi, Naohiko Kohtake (Keio University); Progress in Disaster Science; November 18, 2024

CONFERENCE (INTERNATIONAL)
DisasterNeedFinder: Understanding the Information Needs in the Noto Earthquake: Kota Tsubouchi, Shuji Yamaguchi, Keijirou Saitou (Japan Broadcasting Corporation), Akihisa Soemori (NHK Global Media Servises), Masato Morita (NHK Global Media Servises), Shigeki Asou (Japan Broadcasting Corporation); The 32nd ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (ACM SIGSPATIAL 2024); October 29, 2024

CONFERENCE (INTERNATIONAL)
Deep Learning-Based Compressed Sensing for Mobile Device-Derived Sensor Data: Liqiang Xu (The University of Tokyo), Yuuki Nishiyama (The University of Tokyo), Kota Tsubouchi, Kaoru Sezaki (The University of Tokyo); The 33rd ACM International Conference on Information and Knowledge Management (CIKM 2024); October 24, 2024

OTHERS (INTERNATIONAL)
Congestion Forecast for Trains with Railroad-Graph-based Semi-Supervised Learning using Sparse Passenger Reports: Soto Anno (Tokyo Institute of Technology), Kota Tsubouchi, Masamichi Shimosaka (Tokyo Institute of Technology); arXiv.org (arXiv); October 23, 2024

WORKSHOP (DOMESTIC)
Vertical Federated Learningにおける共通属性を用いた差分プライベートなデータ合成: 松本茉倫 (お茶の水女子大学), 髙橋翼, 小口正人 (お茶の水女子大学); コンピュータセキュリティシンポジウム2024 (CSS2024); October 22, 2024

CONFERENCE (INTERNATIONAL)
Investigating Acceptable Voice-based Notification Timings through Earable Devices: A Preliminary Field Study: Manaka Ito (The University of Tokyo), Kota Tsubouchi, Nobuhiko Nishio (Ritsumeikan University), Masamichi Shimosaka (Tokyo Institute of Technology), Akihito Taya (The University of Tokyo), Kaoru Sezaki (The University of Tokyo), Yuuki Nishiyama (The University of Tokyo); The 2024 ACM International Joint Conference on Pervasive and Ubiquitous Computing (UbiComp 2024); October 18, 2024

CONFERENCE (INTERNATIONAL)
Improving Coverage and Accuracy in Visible Light Positioning through Ceiling Reflection Modeling: Shota Shimada, Hiroaki Murakami (The University of Tokyo), Ryo Tabata (Hokkaido University), Kota Tsubouchi, Takuya Sasatani (The University of Tokyo), Yoshihiro Kawahara (The University of Tokyo), Masanori Sugimoto (Hokkaido University); The 14th International Conference on Indoor Positioning and Indoor Navigation (IPIN 2024); October 15, 2024

CONFERENCE (INTERNATIONAL)
Data Collection-free Masked Video Modeling: Yuchi Ishikawa, Masayoshi Kondo, Yoshimitsu Aoki (Keio University); The 18th European Conference on Computer Vision 2024 (ECCV 2024); October 03, 2024

OTHERS (INTERNATIONAL)
DisasterNeedFinder: Understanding the Information Needs in the 2024 Noto Earthquake (Comprehensive Explanation): Kota Tsubouchi, Shuji Yamaguchi, Keijirou Saitou (Japan Broadcasting Corporation), Akihisa Soemori (NHK Global Media Servises), Masato Morita (NHK Global Media Servises), Shigeki Asou (Japan Broadcasting Corporation); arXiv.org (arXiv); September 11, 2024

CONFERENCE (INTERNATIONAL)
LibriTTS-P: A Corpus with Speaking Style and Speaker Identity Prompts for Text-to-Speech and Style Captioning: Masaya Kawamura, Ryuichi Yamamoto, Yuma Shirahata, Takuya Hasumi, Kentaro Tachibana; The 25th Annual Conference of the International Speech Communication Association (INTERSPEECH 2024); September 03, 2024

CONFERENCE (DOMESTIC)
動画クラスタリングのためのDINOの動画への拡張の検討: 中嶋直也, 石川裕地, 近藤雅芳; 第27回画像の認識・理解シンポジウム MIRU2024 (MIRU2024); August 06, 2024

CONFERENCE (INTERNATIONAL)
A Survey of Constraint Formulations in Safe Reinforcement Learning: Akifumi Wachi, Xun Shen (Osaka University), Yanan Sui (Tsinghua University); The 33rd International Joint Conference on Artificial Intelligence (IJCAI 2024); August 03, 2024

CONFERENCE (INTERNATIONAL)
Safe Reinforcement Learning Using Model Predictive Control with Probabilistic Control Barrier Function: Xun Shen (Osaka University), Akifumi Wachi, Wataru Hashimoto (Osaka University), Kazumune Hashimoto (Osaka University), Shigemasa Takai (Osaka University); 2024 American Control Conference (ACC 2024); July 10, 2024

JOURNAL (INTERNATIONAL)
Enhancing human mobility research with open and standardized datasets: Takahiro Yabe (New York University), Massimiliano Luca (Fondazione Bruno Kessler), Kota Tsubouchi, Bruno Lepri (Fondazione Bruno Kessler), Marta C. Gonzalez (University of California), Esteban Moro (Northeastern University); Nature Computational Science (Nat. Comput. Sci.); July 03, 2024

JOURNAL (INTERNATIONAL)
Forecasting Lifespan of Crowded Events With Acoustic Synthesis-Inspired Segmental Long Short-Term Memory: Soto Anno (Tokyo Institute of Technology), Kota Tsubouchi, Masamichi Shimosaka (Tokyo Institute of Technology); IEEE Access; June 25, 2024

CONFERENCE (INTERNATIONAL)
Towards Estimating UV Index with a Smartphone Utilizing GNSS Signals as a Point Cloud: Subaru Atsumi (The University of Tokyo), Riku Ishioka (The University of Tokyo), Kota Tsubouchi, Yuuki Nishiyama (The University of Tokyo), Kaoru Sezaki (The University of Tokyo); The 22nd ACM International Conference on Mobile Systems, Applications, and Services (Mobisys 2024); June 19, 2024

CONFERENCE (INTERNATIONAL)
Watermark-embedded Adversarial Examples for Copyright Protection against Diffusion Models: Peifei Zhu, Tsubasa Takahashi, Hirokatsu Kataoka; The IEEE/CVF Conference on Computer Vision and Pattern Recognition 2024 (CVPR 2024); June 17, 2024