Kei Tateno

According to our database, Kei Tateno authored at least 14 papers between 2000 and 2026.

Collaborative distances:

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

2026

Offline Contextual Bandits in the Presence of New Actions.

Ren Kishimoto, Tatsuhiro Shimizu, Kazuki Kawamura, Takanori Muroi, Yusuke Narita, Yuki Sasamoto, Kei Tateno, Takuma Udagawa, Yuta Saito

CoRR, May, 2026

PROTEA: Offline Evaluation and Iterative Refinement for Multi-Agent LLM Workflows.

Kazuki Kawamura, Satoshi Waki, Kei Tateno

CoRR, May, 2026

Off-Policy Evaluation for Ranking Policies under Deterministic Logging Policies.

Koichi Tanaka, Kazuki Kawamura, Takanori Muroi, Yusuke Narita, Yuki Sasamoto, Kei Tateno, Takuma Udagawa, Wei-Wei Du, Yuta Saito

CoRR, March, 2026

LoopLens: Supporting Search as Creation in Loop-Based Music Composition.

Sheng Long, Atsuya Kobayashi, Kei Tateno

CoRR, March, 2026

2025

Safely Exploring Novel Actions in Recommender Systems via Deployment-Efficient Policy Learning.

Haruka Kiyohara, Yusuke Narita, Yuta Saito, Kei Tateno, Takuma Udagawa

CoRR, October, 2025

Counterfactual Reciprocal Recommender Systems for User-to-User Matching.

Kazuki Kawamura, Takuma Udagawa, Kei Tateno

CoRR, August, 2025

Not Just What, But When: Integrating Irregular Intervals to LLM for Sequential Recommendation.

Wei-Wei Du, Takuma Udagawa, Kei Tateno

Proceedings of the Nineteenth ACM Conference on Recommender Systems, 2025

Off-Policy Evaluation and Learning for the Future under Non-Stationarity.

Tatsuhiro Shimizu, Kazuki Kawamura, Takanori Muroi, Yusuke Narita, Kei Tateno, Takuma Udagawa, Yuta Saito

Proceedings of the 31st ACM SIGKDD Conference on Knowledge Discovery and Data Mining, V.1, 2025

2024

Novice-Centered Application Design for Music Creation.

Atsuya Kobayashi, Tetsuro Sato, Kei Tateno

Proceedings of the Companion Publication of the 2024 ACM Designing Interactive Systems Conference, 2024

2023

Policy-Adaptive Estimator Selection for Off-Policy Evaluation.

Takuma Udagawa, Haruka Kiyohara, Yusuke Narita, Yuta Saito, Kei Tateno

Proceedings of the Thirty-Seventh AAAI Conference on Artificial Intelligence, 2023

2021

Data-Driven Off-Policy Estimator Selection: An Application in User Marketing on An Online Content Delivery Service.

Yuta Saito, Takuma Udagawa, Kei Tateno

CoRR, 2021

Evaluating the Robustness of Off-Policy Evaluation.

Yuta Saito, Takuma Udagawa, Haruka Kiyohara, Kazuki Mogi, Yusuke Narita, Kei Tateno

Proceedings of the RecSys '21: Fifteenth ACM Conference on Recommender Systems, Amsterdam, The Netherlands, 27 September 2021, 2021

2006

Motion stylization using a timing control method.

Kei Tateno, Wei Xin, Shoichi Obayashi, Kunio Kondo, Toshihiro Konma

Proceedings of the International Conference on Computer Graphics and Interactive Techniques, 2006

2000

Context-sensitive detection and correction of homonym errors in Japanese texts (poster session).

Hideya Iwasaki, Kumiko Tanaka-Ishii, Kei Tateno, Masato Takeichi

Proceedings of the Fifth International Workshop on Information Retrieval with Asian Languages, 2000, Hong Kong, China, September 30, 2000