CIKM Sessions Keynote Address Invited Talk Text Classification and Categorization Mobile Technologies and Performance Machine Learning Object Databases Interactive Systems and User Models Transformations and Indexing High-Dimensional Indexing Web Learning and Uncertainty Web / Distributed IR Clustering and Searching Visual and Video Databases Replication and Parallelism IR Models Data Warehousing and Data Mining Multimedia Retrieval Data Integration over Distributed Sources Time-Series Databases Web Data Processing DiSC'01 Copyright ©2002 ACM Inc.