作者位次 #4/9SIGIR 2026Poster· Information Retrieval (Industry)
M²GR: Generative User Interest Modeling via Multi-Granularity Multi-Objective CoT for Industrial Recommendation
Yuqi Zhang · Jingwen Shi · Wen Shi · Jia Li · Zhen Chen · Jing Zhou · Dongyue Wang · Xiwei Zhao · Sulong Xu
摘要
User interest modeling plays a vital role in industrial recommendation systems (RSs). Existing generative recommendation (GR) methods rely on single-step direct inference, which falls short of deeply modeling complex and dynamically evolving user interest. Recent chain-of-thought (CoT)-based GR m...