Dolf Trieschnigg Papers on DiSC'06 Scalable hierarchical topic detection: exploring a sample based approach Publications Note: Links lead to the DBLP on the Web. Dolf Trieschnigg Dolf Trieschnigg, Wessel Kraaij : Scalable hierarchical topic detection: exploring a sample based approach. SIGIR 2005 : 655-656 1 [ 1 ] ©2006 Association for Computing Machinery