Meituan Merchant Business Diagnosis via Policy-Guided Dual-Process User Simulation.

@inproceedings{chen-2026-meituan, author = {Ziyang Chen and Jiandong Wang and Renbing Chen and Ricardo Baeza-Yates and Xiang Zhao and Yuta Saito and Jiandong Wang and Renbing Chen and Daowei Li and Hongguang Zhang and Daowei Li and Hongguang Zhang and Jinzhi Liao and Xiongjun Yang and Jiashen Sun and Ke Zeng and Ricardo Baeza-Yates and Xiang Zhao and Yuta Saito}, 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 = {{Meituan Merchant Business Diagnosis via Policy-Guided Dual-Process User Simulation}}, booktitle = {{Proceedings of the 49th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2026, MelbourneVICAustralia, July 20-24, 2026}}, pages = {4485--4489}, publisher = {ACM}, year = {2026}, url = {https://doi.org/10.1145/3805712.3808505}, doi = {https://doi.org/10.1145/3805712.3808505} }