FairSpec: Expert Specialization for Fair LLM-based Recommendation.

@inproceedings{zheng-2026-fairspec, author = {Yuchen Zheng and Bing Ma and Xi Lin and Xuan Pan and Congying Xia and Jing Wang and Cao Liu and Chunyao Song and Congying Xia and Jing Wang and Jingyu Wang and Xiangrui Cai and Chuanchang Zhang and Shujie Hu and Xiaojie Yuan and Bing Ma and Xi Lin and Cao Liu and Chunyao Song and Jingyu Wang and Xiangrui Cai and Shujie Hu and Xiaojie Yuan}, 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 = {{FairSpec: Expert Specialization for Fair LLM-based Recommendation}}, booktitle = {{Proceedings of the 49th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2026, MelbourneVICAustralia, July 20-24, 2026}}, pages = {2521--2532}, publisher = {ACM}, year = {2026}, url = {https://doi.org/10.1145/3805712.3809652}, doi = {https://doi.org/10.1145/3805712.3809652} }