Beyond Static Best-of-N: Bayesian List-wise Alignment for LLM-based Recommendation.

@inproceedings{chen-2026-beyond, author = {Ruijun Chen and Jiawei Chen and Surendra Sedhai and Chongming Gao and Aixin Sun and Weiqin Yang and Jiawei Chen and Surendra Sedhai and Aixin Sun and Weiqin Yang and Xiangnan He}, 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 = {{Beyond Static Best-of-N: Bayesian List-wise Alignment for 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 = {145--155}, publisher = {ACM}, year = {2026}, url = {https://doi.org/10.1145/3805712.3809535}, doi = {https://doi.org/10.1145/3805712.3809535} }