Search Intenion Network for Personalized Query Auto-Completion in E-Commerce

arXiv:2403.02609v1 Announce Type: cross
Abstract: Query Auto-Completion(QAC), as an important part of the modern search engine, plays a key role in complementing user queries and helping them refine their search intentions.Today's QAC systems in real-world scenarios face two major challenges:1)intention equivocality(IE): during the user's typing process,the prefix often contains a combination of characters and subwords, which makes the current intention ambiguous and difficult to model.2)intention transfer (IT):previous works make personalized recommendations based on users' historical sequences, but ignore the search …

abstract arxiv auto challenges combination commerce cs.ir cs.lg e-commerce face key major modern network part personalized process queries query refine role search search engine systems them type typing world