Maryam Karimzadehgan, ChengXiang Zhai. Improving retrieval accuracy of difficult queries through generalizing negative document language models. In Craig Macdonald, Iadh Ounis, Ian Ruthven, editors, Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011. pages 27-36, ACM, 2011. [doi]
Abstract is missing.