作者位次 #2/7SIGIR 2026Poster· Information Retrieval (Industry)
Meituan Merchant Business Diagnosis via Policy-Guided Dual-Process User Simulation
Ziyang Chen · Renbing Chen · Daowei Li · Jinzhi Liao · Jiashen Sun · Ke Zeng · Xiang Zhao
摘要
Simulating group-level user behavior enables scalable counterfactual evaluation of merchant strategies without costly online experiments. However, building a trustworthy simulator faces two structural challenges. First, information incompleteness causes reasoning-based simulators to over-rational...