作者位次 #2/7SIGIR 2026Poster· Information Retrieval (Industry)
RAG-Enhanced Large Language Models for Dynamic Content Expiration Prediction in Web Search
Tingyu Chen · Wenkai Zhang · Li Gao · Lixin Su · Ge Chen · Dawei Yin · Daiting Shi
摘要
In commercial web search, aligning content freshness with user intent remains challenging due to the highly varied lifespans of information. Traditional industrial approaches rely on static time-window filtering, resulting in ''one-size-fits-all'' rankings where content may be chronologically rec...