DASFAA'04 - Session 1 : Access Method UB-tree Based Efficient Predicate Index with Dimension Transfrom for Pub/Sub System Botao Wang Wang Zhang Masaru Kitsuregawa SF-Tree: An Efficient and Flexible Structure for Estimating Selectivity of Simple Path Expressions with Statistical Accuracy Wai-Shing Ho Ben Kao David W. Cheung Yip Chi Lap Eric Lo Index Clustering for High-Performance Sequential Index Access Guang-Ho Cha Return to DASFAA'04 Sessions ©2005 Association for Computing Machinery