===================================================================== The 2003 International Conference on Internet Computing (IC'03: June 23-26, 2003, Las Vegas, Nevada, USA) ===================================================================== Title of Session: Search and Information Retrieval for the Web Chairs of Session: Dr. Marcus Fontoura and Dr. Jason Zien IBM Almaden Research Center, San Jose, CA, USA fontoura@us.ibm.com jasonz@almaden.ibm.com 1090IC Efficient Encodings for Document Ranking Vectors Taher H. Haveliwala Stanford University, Stanford, CA, USA taherh@cs.stanford.edu 1091IC Analysing Reputation in Web Communities David Gibson IBM Almaden Research Center, San Jose, CA, USA davgib@us.ibm.com 1092IC Design and Evaluation of a User-based Community Discovery Technique Rodrigo B. Almeida and V. A. F. Almeida Universidade Federal de Minas Gerais, Brazil barra@dcc.ufmg.br 1093IC Metasearch via the Co-Citation Graph Hyun-Chul Lee University of Toronto, Toronto, Ontario, Canada leehyun@cs.toronto.edu 1094IC Caching Techniques for Dynamic Personalized Content in an Enterprise Knowledge Portal David E. Athey PaperThin, Inc., Quincy, MA, USA dathey@paperthin.com