arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 2103.12982cs.IRcs.AIcs.LG
收藏

从语义检索到成对排序:深度学习在电子商业搜索中的应用

From Semantic Retrieval to Pairwise Ranking: Applying Deep Learning in E-commerce Search

Rui Li, Yunjiang Jiang, Wenyun Yang, Guoyu Tang, Songlin Wang, Chaoyi Ma, Wei He, Xi Xiong, Yun Xiao, Eric Yihong Zhao

摘要:

我们将深度学习模型引入到全球最大的电子商业平台之一JD.com的产品搜索中最重要的两个阶段。具体来说,我们概述了一个深度学习系统的设计,该系统可以在几毫秒内检索与查询语义相关的项目,以及一个成对的深度重新排名系统,该系统可以学习微妙的用户偏好。与传统的搜索系统相比,本文提出的方法在语义检索和个性化排序方面有了明显的改进。

英文摘要:

We introduce deep learning models to the two most important stages in product search at JD.com, one of the largest e-commerce platforms in the world. Specifically, we outline the design of a deep learning system that retrieves semantically relevant items to a query within milliseconds, and a pairwise deep re-ranking system, which learns subtle user preferences. Compared to traditional search systems, the proposed approaches are better at semantic retrieval and personalized ranking, achieving significant improvements.

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。

↑