一作ACL 2026Findings· Findings of ACL
L o RE : Enhancing Search Relevance with Progressive Chain-of-Thought and Preference Alignment
Chenji Lu · Zhuo Chen · Hui Zhao · Zhiyuan Zeng · Gang Zhao · Junjie Ren · Lihaoran · Songyan Liu · Pengjie Wang · Chuan Yu · Yundu Huang (Taobao & · Zerui Huang (Taobao &
摘要
E-commerce search relevance is a critical component of retrieval systems. While Large Language Models (LLMs)-driven Chain-of-Thought (CoT) modeling has become the dominant paradigm and yielded significant gains, a critical gap remains: the absence of a systematic definition for comprehensive rele...