Modeling Diverse Relevance Patterns in Ad-hoc Retrieval

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Fan, Yixing; Guo, Jiafeng; Lan, Yanyan; Xu, Jun; Zhai, Chengxiang; Cheng, Xueqi;

Assessing relevance between a query and a document is challenging in ad-hoc retrieval due to its diverse patterns, i.e., a document could be relevant to a query as a whole or partially as long as it provides sufficient information for users' need. Such diverse relevance... View more
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