Distributionally Robust Optimization for Unbiased Learning to Rank.

@inproceedings{niu-2025-distributionally, author = {Zechun Niu and Lang Mei and Chong Chen and Jiaxin Mao}, editor = {Nicola Ferro and Maria Maistro and Gabriella Pasi and Omar Alonso and Andrew Trotman and Suzan Verberne}, title = {{Distributionally Robust Optimization for Unbiased Learning to Rank}}, booktitle = {{Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025}}, pages = {2266--2275}, publisher = {ACM}, year = {2025}, url = {https://doi.org/10.1145/3726302.3729954}, doi = {https://doi.org/10.1145/3726302.3729954} }