AI RESEARCH
When & How to Write for Personalized Demand-aware Query Rewriting in Video Search
arXiv CS.LG
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ArXi:2602.17667v2 Announce Type: replace-cross In video search systems, user historical behaviors provide rich context for identifying search intent and resolving ambiguity. However, traditional methods utilizing implicit history features often suffer from signal dilution and delayed feedback. To address these challenges, we propose WeWrite, a novel Personalized Demand-aware Query Rewriting framework.