Romain Deffayet

According to our database, Romain Deffayet authored at least 8 papers between 2022 and 2024.

Collaborative distances:

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

2024

SARDINE: Simulator for Automated Recommendation in Dynamic and Interactive Environments.

Romain Deffayet, Thibaut Thonet, Dongyoon Hwang, Vassilissa Lehoux, Jean-Michel Renders, Maarten de Rijke

Trans. Recomm. Syst., September, 2024

Unbiased Learning to Rank Meets Reality: Lessons from Baidu's Large-Scale Search Dataset.

Philipp Hager, Romain Deffayet, Jean-Michel Renders, Onno Zoeter, Maarten de Rijke

Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2024

2023

Report on the 1st Workshop on Generative Information Retrieval (Gen-IR 2023) at SIGIR 2023.

Gabriel Bénédict, Ruqing Zhang, Donald Metzler, Andrew Yates, Romain Deffayet, Philipp Hager, Sami Jullien

SIGIR Forum, December, 2023

Evaluating the Robustness of Click Models to Policy Distributional Shift.

Romain Deffayet, Jean-Michel Renders, Maarten de Rijke

ACM Trans. Inf. Syst., October, 2023

Distributional Reinforcement Learning with Dual Expectile-Quantile Regression.

Sami Jullien, Romain Deffayet, Jean-Michel Renders, Paul Groth, Maarten de Rijke

CoRR, 2023

Generative Slate Recommendation with Reinforcement Learning.

Romain Deffayet, Thibaut Thonet, Jean-Michel Renders, Maarten de Rijke

Proceedings of the Sixteenth ACM International Conference on Web Search and Data Mining, 2023

An Offline Metric for the Debiasedness of Click Models.

Romain Deffayet, Philipp Hager, Jean-Michel Renders, Maarten de Rijke

Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2023

2022

Offline Evaluation for Reinforcement Learning-Based Recommendation: A Critical Issue and Some Alternatives.

Romain Deffayet, Thibaut Thonet, Jean-Michel Renders, Maarten de Rijke

SIGIR Forum, December, 2022