Large Language Model-Powered Query-Driven Event Timeline Summarization in Industrial Search 事件

Large Language Model-Powered Query-Driven Event Timeline Summarization in Industrial Search arXiv:2605.27066v1 Announce Type: new Abstract: Understanding how events evolve over time is essential for search engines handling queries about trending news. We present QDET (Query-Driven Event Timeline Summarization), a production system deployed on Baidu Search that constructs focused event timelines to explain specific query events. Unlike traditional topic-centric approaches that aim for comprehens