作者位次 #5/11SIGIR 2026Poster· Information Retrieval (Industry)
Bridging the Gap: Generative Retrieval via Query-to-Multi-Span Framework for Effective E-commerce Search
Haotian Wang · Yiming Qiu · Xingzhi Yao · Guangtao Nie · Zuxu Chen · Zhenlin He · Songlin Wang · Guoyu Tang · Sulong Xu · Jingwei Zhuo · Mingming Li
摘要
Generative retrieval formulates document retrieval as an identifiergeneration task. While prevailing methods increasingly adopt SemanticIDs (SIDs), their opaque nature and rigid mappings strugglewith the dynamic inventory and strict interpretability requirementsof E-commerce search. Furthermore,...