Haoliang Qi Papers on DiSC'06 Linear discriminant model for information retrieval Publications Note: Links lead to the DBLP on the Web. Haoliang Qi Jianfeng Gao , Haoliang Qi, Xinsong Xia , Jian-Yun Nie : Linear discriminant model for information retrieval. SIGIR 2005 : 290-297 1 [ 1 ] 2 [ 1 ] 3 [ 1 ] ©2006 Association for Computing Machinery