Peng Zhang, Yuexian Hou, Dawei Song. Approximating true relevance distribution from a mixture model based on irrelevance data. In James Allan, Javed A. Aslam, Mark Sanderson, ChengXiang Zhai, Justin Zobel, editors, Proceedings of the 32nd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2009, Boston, MA, USA, July 19-23, 2009. pages 107-114, ACM, 2009. [doi]
Abstract is missing.