... Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics:shortpapers, pages 223–229,Portland, Oregon, June 19-24, 2011.c2011 Association for Computational LinguisticsQuery ... vector representing the source docu-ments, vQis the vector representing the query terms,Sim is the cosine similarity, and γ is a parameter.1http://research.microsoft.com/en-us/people/tesakai/1click.aspx226Thus, ... summa-rization. In Proceedings of the 48th Annual Meetingof the Association for Computational Linguistics, ACL’10, pages 815–824. Association for ComputationalLinguistics.Hoa Trang Dang. 2008....