Post-hoc Provider Fairness Adaptation via Hierarchical Exposure Alignment.

@inproceedings{dou-2026-posthoc, author = {Dejing Dou and Jingzhi Li and Zhiyong Cheng and Richang Hong and Meng Wang and Dejing Dou and Jingzhi Li}, editor = {Hannah Bast and Alistair Moffat and Falk Scholer and Marc Najork and Min Zhang and Hannah Bast and Marc Najork and Min Zhang}, title = {{Post-hoc Provider Fairness Adaptation via Hierarchical Exposure Alignment}}, booktitle = {{Proceedings of the 49th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2026, MelbourneVICAustralia, July 20-24, 2026}}, pages = {924--934}, publisher = {ACM}, year = {2026}, url = {https://doi.org/10.1145/3805712.3809597}, doi = {https://doi.org/10.1145/3805712.3809597} }