Yu Wang, Eugene Agichtein. Query Ambiguity Revisited: Clickthrough Measures for Distinguishing Informational and Ambiguous Queries. In Human Language Technologies: Conference of the North American Chapter of the Association of Computational Linguistics, Proceedings, June 2-4, 2010, Los Angeles, California, USA. pages 361-364, The Association for Computational Linguistics, 2010. [doi]
Abstract is missing.