Rikiya Takehi

According to our database, Rikiya Takehi authored at least 4 papers between 2023 and 2025.

Collaborative distances:

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

2025

LLM-Assisted Relevance Assessments: When Should We Ask LLMs for Help?

Rikiya Takehi, Ellen M. Voorhees, Tetsuya Sakai, Ian Soboroff

Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2025

A General Framework for Off-Policy Learning with Partially-Observed Reward.

Rikiya Takehi, Masahiro Asami, Kosuke Kawakami, Yuta Saito

Proceedings of the Thirteenth International Conference on Learning Representations, 2025

2024

LLM-Assisted Relevance Assessments: When Should We Ask LLMs for Help?

Rikiya Takehi, Ellen M. Voorhees, Tetsuya Sakai

CoRR, 2024

2023

Open-Domain Dialogue Quality Evaluation: Deriving Nugget-level Scores from Turn-level Scores.

Rikiya Takehi, Akihisa Watanabe, Tetsuya Sakai

Proceedings of the Annual International ACM SIGIR Conference on Research and Development in Information Retrieval in the Asia Pacific Region, 2023