Author Index - X Authors are sorted 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 Wensi Xi SimFusion: measuring similarity using unified relationship matrix Improving web search results using affinity graph Chenyi Xia ERkNN: efficient reverse k-nearest neighbors retrieval with local kNN-distance estimation Tian Xia Improving the R*-tree with Outlier Handling Techniques On Computing Top-t Most Influential Spatial Sites Xinsong Xia Linear discriminant model for information retrieval Yi Xia Mining closed and maximal frequent subtrees from databases of labeled rooted trees Correction to "Mining Closed and Maximal Frequent Subtrees from Databases of Labeled Rooted Trees" Yuni Xia Change tolerant indexing for constantly evolving data Limin Xiang Time-Decaying Bloom Filters for Data Streams with Skewed Distributions Weimin Xiao Opportunity map: a visualization framework for fast identification of actionable knowledge A Visual Data Mining Framework for Convenient Identification of Useful Knowledge Xiaokui Xiao Indexing Multi-Dimensional Uncertain Data with Arbitrary Probability Density Functions Junyi Xie On Joining and Caching Stochastic Streams Asymmetric Batch Incremental View Maintenance Rong Xie A unified spatiotemporal schema for representing and querying moving features Xing Xie Hybrid index structures for location-based web search Detecting geographic locations from web resources Photo-to-search: using multimodal queries to search the web from mobile devices Detecting dominant locations from search queries Dong Xin Mining evolving customer-product relationships in multi-dimensional space Summarizing Itemset Patterns: A Profile-Based Approach Mining Compressed Frequent-Pattern Sets Guomao Xin Title extraction from bodies of HTML documents and its application to web page retrieval Wenjuan Xing Distributed Operation in the Borealis Stream Processing Engine Ying Xing Distributed Operation in the Borealis Stream Processing Engine The Design of the Borealis Stream Processing Engine Dynamic load distribution in the Borealis stream processor Hui Xiong IDR/QR: an incremental dimension reduction algorithm via QR decomposition Xiaopeng Xiong SEA-CNN: scalable processing of continuous k-nearest neighbor queries in spatio-temporal databases Changsheng Xu A unified framework for semantic shot representation of sports video Automatic music video summarization based on audio-visual-text analysis and alignment Dongyan Xu A tree-based forward digest protocol to verify data integrity in distributed media streaming Guandong Xu Using Probabilistic Latent Semantic Analysis for Web Page Grouping Haiyan Xu Time-Decaying Bloom Filters for Data Streams with Skewed Distributions Hongbo Xu A novel refinement approach for text categorization Using dragpushing to refine centroid text classifiers Jianliang Xu A Generic Framework for Monitoring Continuous Spatial Queries over Moving Objects Proactive caching for spatial queries in mobile environments Wanhong Xu Rewriting XPath Queries Using Materialized Views The Framework of an XML Semantic Caching System Xin Xu CURLER: Finding and Visualizing Nonlinear Correlated Clusters Mining Top-k Covering Rule Groups for Gene Expression Data Yu Xu Efficient Keyword Search for Smallest LCAs in XML Databases Extending XQuery for Analytics Zhengdao Xu Efficient constraint processing for location-aware computing Demo: a framework for location information processing Zujia Xu Learning through Changes: An Empirical Study of Dynamic Behaviors of Probability Estimation Trees Gui-Rong Xue Scalable collaborative filtering using cluster-based smoothing Exploiting the hierarchical structure for link analysis Wenwei Xue Action-Oriented Query Processing for Pervasive Computing ©2006 Association for Computing Machinery