arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2008.06759cs.CLcs.AIcs.IR
收藏

深度搜索查询意图理解

Deep Search Query Intent Understanding

LinkedIn(领英)

Xiaowei Liu, Weiwei Guo, Huiji Gao, Bo Long

摘要:

理解用户在搜索背后的查询意图对于现代搜索引擎的成功至关重要。准确的查询意图预测允许搜索引擎通过呈现来自更相关类别的结果来更好地服务于用户的需求。本文的目的是提供一个全面的学习框架,在不同阶段的搜索建模查询意图。我们专注于设计1)预测用户的意图,因为他们在typeahead搜索中使用字符级模型在运行中输入查询; 2)准确的单词级意图预测模型,用于完整的查询。实验了用于查询文本理解的各种深度学习组件。离线评估和在线A/B测试实验表明,所提出的方法是有效的理解查询意图和有效的在线搜索系统的规模。

英文摘要:

Understanding a user's query intent behind a search is critical for modern search engine success. Accurate query intent prediction allows the search engine to better serve the user's need by rendering results from more relevant categories. This paper aims to provide a comprehensive learning framework for modeling query intent under different stages of a search. We focus on the design for 1) predicting users' intents as they type in queries on-the-fly in typeahead search using character-level models; and 2) accurate word-level intent prediction models for complete queries. Various deep learning components for query text understanding are experimented. Offline evaluation and online A/B test experiments show that the proposed methods are effective in understanding query intent and efficient to scale for online search systems.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑