PODS03 - Streams and Indexing Maintaining time-decaying stream aggregates Edith Cohen Martin Strauss Maintaining variance and k-medians over data stream windows Brian Babcock Mayur Datar Rajeev Motwani Liadan O'Callaghan Optimal indexing using near-minimal space C. Heeren H. V. Jagadish L. Pitt On nearest neighbor indexing of nonlinear trajectories Charu C. Aggarwal Dakshi Agrawal Return to PODS03 session listing ©2004 Association for Computing Machinery