CIKM - Database Session 4: Heterogeneous and Distributed Systems Towards integrative enterprise knowledge portals Torsten Priebe Günther Pernul On the complexity of schema inference from web pages in the presence of nullable data attributes Guizhen Yang I. V. Ramakrishnan Michael Kifer A reliable storage management layer for distributed information retrieval systems Charles L. A. Clarke Philip L. Tilker Allen Quoc-Luan Tran Kevin Harris Antonio S. Cheng Return to CIKM session listing ©2004 Association for Computing Machinery