Contextual evaluation of query reformulations in a search session by user simulation.

Jiepu Jiang,Daqing He,Shuguang Han,Zhen Yue,Chaoqun Ni

CIKM'12: 21st ACM International Conference on Information and Knowledge Management Maui Hawaii USA October, 2012（2012）

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摘要

We propose a method to dynamically estimate the utility of documents in a search session by modeling the users' browsing behaviors and novelty. The method can be applied to evaluate query reformulations in a search session.

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