MIRA: Leveraging Multi-Intention Co-click Information in Web-scale Document Retrieval using Deep Neural Networks

3 Jul 2020Yusi ZhangChuanjie LiuAngen LuoHui XueXuan ShanYuxiang LuoYiqian XiaYuanchi YanHaidong Wang

We study the problem of deep recall model in industrial web search, which is, given a user query, retrieve hundreds of most relevance documents from billions of candidates. The common framework is to train two encoding models based on neural embedding which learn the distributed representations of queries and documents separately and match them in the latent semantic space... (read more)

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