Author Index - X Conference authors are indexed by last name below: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Zhen Xiao ACDN: a content delivery network for applications Chenyi Xia Advanced Database Technologies in a Diabetic Healthcare System Yimin Xiong Mixtures of ARMA Models for Model-Based Time Series Clustering Gang Xu An Authorization Model for Temporal Data Haiyuan Xu KF-Diff+: Highly Efficient Change Detection Algorithm for XML Documents Jinxi Xu Empirical studies in strategies for Arabic retrieval Sichun Xu Managing Web Sites with OntoWebber OntoWebber: A Novel Approach for Managing Data on the Web Wei Xu Document clustering with cluster refinement and model selection capabilities Xiaowei Xu Removing redundancy and inconsistency in memory-based collaborative filtering Frequent Term-Based Text Clustering Xuebiao Xu Design and performance evaluation of a web-based multi-tier federated system for a catalogue of life Yabo Xu From Path Tree To Frequent Patterns: A Framework for Mining Frequent Patterns Yirong Xu Hippocratic Databases Database Technologies for Electronic Commerce DiSC'03 © 2003 Association for Computing Machinery