Xiangdong An, Xiangji Huang, Nick Cercone. Optimal IR: How Far Away?. In Alexander F. Gelbukh, editor, Computational Linguistics and Intelligent Text Processing, 11th International Conference, CICLing 2010, Iasi, Romania, March 21-27, 2010. Proceedings. Volume 6008 of Lecture Notes in Computer Science, pages 602-613, Springer, 2010. [doi]
Abstract is missing.