CoCo: Conformal Confidence Suppression to Optimize Search Results.

@inproceedings{fang-2026-coco, author = {Yi Fang and Zhou Qin and Tom Kenter and Yi Liu and Shuang Wu and Alexey Borisov and Wenyang Liu and Yi Fang and Zhou Qin and Yoon Kim and Tom Kenter and Yi Liu and Alexey Borisov and Wenyang Liu}, 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 = {{CoCo: Conformal Confidence Suppression to Optimize Search Results}}, booktitle = {{Proceedings of the 49th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2026, MelbourneVICAustralia, July 20-24, 2026}}, pages = {4058--4063}, publisher = {ACM}, year = {2026}, url = {https://doi.org/10.1145/3805712.3809847}, doi = {https://doi.org/10.1145/3805712.3809847} }