Kevyn Collins-Thompson, Jamie Callan. Query expansion using random walk models. In Otthein Herzog, Hans-Jörg Schek, Norbert Fuhr, Abdur Chowdhury, Wilfried Teiken, editors, Proceedings of the 2005 ACM CIKM International Conference on Information and Knowledge Management, Bremen, Germany, October 31 - November 5, 2005. pages 704-711, ACM, 2005. [doi]
Abstract is missing.