Jamie Callan Papers on DiSC'04 Content-based retrieval in hybrid peer-to-peer networks Collaborative filtering with decoupled models for preferences and ratings Combining document representations for known-item search Relevant document distribution estimation method for resource selection Resource selection and data fusion in multimedia distributed digital libraries MIND: resource selection and data fusion in multimedia distributed digital libraries Challenges in Information Retrieval and Language Modeling From the Chair SIGIR 2003 Workshop on Distributed Information Retrieval Publications Note: Links lead to the DBLP on the Web. Jamie Callan Luo Si , Jamie Callan: The Effect of Database Size Distribution on Resource Selection Algorithms. Distributed Multimedia Information Retrieval 2003 : 31-42 Luo Si , Jamie Callan: A semisupervised learning method to merge search engine results. ACM Trans. Inf. Syst. 21 (4): 457-491 (2003) 1 [ 1 ] [ 2 ] ©2004 Association for Computing Machinery