Azreen Azman Papers on DiSC'04 Discovery of Aggregate Usage Profiles based on Clustering Information Needs Publications Note: Links lead to the DBLP on the Web. Azreen Azman Azreen Azman, Iadh Ounis : Discovery of aggregate usage profiles based on clustering information needs. SIGIR 2004 : 470-471 1 [ 1 ] ©2005 Association for Computing Machinery