Database Systems for Advanced Applications 9th International Conference, DASFAA 2004, Jeju Island, Korea, March 17-19, 2003, Proceedings

Invited Papers.- Genomic and Proteomic Databases and Applications: A Challenge for Database Technology.- Emergent Semantics Principles and Issues.- Access Methods.- Index Clustering for High-Performance Sequential Index Access.- SF-Tree: An Efficient and Flexible Structure for Estimating Selectivity of Simple Path Expressions with Statistical Accuracy Guarantee.- UB-Tree Based Efficient Predicate Index with Dimension Transform for Pub/Sub System.- Query Processing in XML.- Approximate Counting of Frequent Query Patterns over XQuery Stream.- Counting Relaxed Twig Matches in a Tree.- XTree for Declarative XML Querying.- Security and Integrity.- On Addressing Efficiency Concerns in Privacy-Preserving Mining.- Efficient Execution of Aggregation Queries over Encrypted Relational Databases.- A MAC-Based Service Bundle Authentication Mechanism in the OSGi Service Platform.- S-COI : The Secure Conflicts of Interest Model for Multilevel Secure Database Systems.- Query Processing in Temporal and Spatial Databases.- Modeling Temporally Variable Transportation Networks.- Statistic Driven Acceleration of Object-Relational Space-Partitioning Index Structures.- Path-Based Range Query Processing Using Sorted Path and Rectangle Intersection Approach.- Efficient Processing of Spatiotemporal Joins.- Semi-structured Databases.- Skipping Strategies for Efficient Structural Joins.- Scaling SDI Systems via Query Clustering and Aggregation.- A Lightweight XML Repository Supporting Dynamic Partial Update of XML Data.- On View Transformation Support for a Native XML DBMS.- Knowledge Discovery in Temporal and Spatial Databases.- Similarity Search for Interval Time Sequences.- Discovering Geographical Features for Location-Based Services.- Polygon and Polyline Join Using Raster Filters.- XML and Multimedia Data Storage.- Searching Proper Replications in Mapping XML into Relations.- A Semantics-Based Versioning Scheme for Multimedia Data.- DiffXML: Change Detection in XML Data.- Temporal and Spatial Databases and Query Processing.- Adaptive Quantization of the High-Dimensional Data for Efficient KNN Processing.- Indexing Iconic Image Database for Interactive Spatial Similarity Retrieval.- Concurrent Updating of Large Spatial Objects.- A Cost Model for Spatial Intersection Queries on RI-Trees.- Web Computing.- Template-Based Proxy Caching for Table-Valued Functions.- On Improving Website Connectivity by Using Web-Log Data Streams.- Ontological and Pragmatic Knowledge Management for Web Service Composition.- Web Page Grouping Based on Parameterized Connectivity.- Data Mining and Knowledge Discovery in Web I.- Reducing Communication Cost in a Privacy Preserving Distributed Association Rule Mining.- A Novel Representation of Sequence Data Based on Structural Information for Effective Music Retrieval.- Managing and Mining Clinical Outcomes.- An Efficient Approach for Maintaining Association Rules Based on Adjusting FP-Tree Structures.- A Collaborative Recommendation Based on Neural Networks.- Query Processing and Optimization.- On Incorporating Iceberg Queries in Query Processors.- A Multiple Continuous Query Optimization Method Based on Query Execution Pattern Analysis.- An Efficient Approach for Partial-Sum Queries in Data Cubes Using Hamming-Based Codes.- Optimising Mediator Queries to Distributed Engineering Systems.- Automatic Generation of SQLX View Definitions from ORA-SS Views.- Classification and Clustering I.- Semi-supervised Text Classification Using Partitioned EM.- FMACA: A Fuzzy Cellular Automata Based Pattern Classifier.- Music Classification Using Significant Repeating Patterns.- Web Search I.- Applying Co-training to Clickthrough Data for Search Engine Adaptation.- Visual Interface for Evaluating Internet Search Results.- A Meta-search Method with Clustering and Term Correlation.- Classification and Clustering II.- SUDEPHIC: Self-Tuning Density-Based Partitioning and Hierarchical Clustering.- Classification of Bio-medical Images Using Neuro Fuzzy Approach.- Optimized Fuzzy Classification for Data Mining.- Web Search II.- Supporting Exploratory Queries in Databases.- A Web Page Scoring Method for Local Web Search Engines.- Discovering Aspects of Web Pages from Their Referential Contexts in the Web.- Mobile Databases I.- A Log-Based Cache Consistency Control of Spatial Databases in Mobile Computing Environments.- Improving Concurrency Control in Mobile Databases.- Just-in-Time Recommendation Using Multi-agents for Context-Awareness in Ubiquitous Computing Environment.- Parallel and Distributed Databases.- LFU-K: An Effective Buffer Management Replacement Algorithm.- Data Declustering with Replications.- Efficient Declustering of Non-uniform Multidimensional Data Using Shifted Hilbert Curves.- Multimedia Databases I.- Efficient and Flexible Bitmap Indexing for Complex Similarity Queries.- Multimedia Data Integration and Navigation through MediaView: Implementation, Evolution and Utilization.- Union and Intersection of Filtering Functions for Information Filtering.- Mobile Databases II.- Efficient Transaction Processing in Mobile Data Broadcast Environments.- GBL: Group-Based Location Updating in Mobile Environment.- A Moving Point Indexing Using Projection Operation for Location Based Services*.- Data Mining and Knowledge Discovery in Web II.- EGA:An Algorithm for Automatic Semi-structured Web Documents Extraction.- An Automated Algorithm for Extracting Website Skeleton.- Ontologies on the MOVE.- Incremental Maintenance of Discovered Mobile User Maximal Moving Sequential Patterns.- Multimedia Databases II.- Similarity Search and Dimensionality Reduction: Not All Dimensions Are Equally Useful.- Relative Queries and the Relative Cluster-Mapping Method.- Improving Query Effectiveness for Large Image Databases with Multiple Visual Feature Combination.- Mobile Databases III.- Dynamic Data Replication Using Aperiodic Updates in Mobile Adhoc Networks.- Stream Selection Policies for Transcoding Multimedia Presentations Composed of Multiple Streams to Play on Mobile Terminals.- Efficient Group Pattern Mining Using Data Summarization.- A Cost Effective Cache Consistency Method for Mobile Clients in Wireless Environment.- Supporting Benefit-Oriented Retrieval for Data on Air.