David Carmel, Eitan Farchi, Yael Petruschka, Aya Soffer. Automatic query refinement using lexical affinities with maximal information gain. In SIGIR 2002: Proceedings of the 25th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, August 11-15, 2002, Tampere, Finland. pages 283-290, ACM, 2002. [doi]
Abstract is missing.