Database and Expert Systems Applications

TRAMA

The annual international conference on Database and Expert Systems Applications (DEXA) is now well established as a reference scientific event. The reader will find in this volume a collection of scientific papers that represent the state of the art of research in the domain of data, information and knowledge management, intelligent systems, and their applications. The 17th instance of the series of DEXA conferences was held at the Andrzej Frycz Modrzewski Cracow College in Kraków, Poland, during September 4–8, 2006. Several collocated conferences and workshops covered specialized and complementary topics to the main conference topic. Four conferences ? the 8th International Conference on Data Warehousing and Knowledge Discovery (DaWaK), the 7th International Conference on Electronic Commerce and Web Technologies (EC-Web), the 5th International Conference on Electronic Government (EGOV), and the Third International Conference on Trust, Privacy, and Security in Digital Business (TrustBus) ? and 14 workshops were collocated with DEXA. The whole forms a unique international event with a balanced depth and breadth of topics. Its much-appreciated conviviality fosters unmatched opportunities to meet, share the latest scientific results and discuss the latest technological advances in the area of information technologies with both young scientists and engineers and senior world-renown experts. This volume contains the papers selected for presentation at the conference. Each submitted paper was reviewed by three or four reviewers, members of the Program Committee or external reviewers appointed by members of the Program Committee.

SOMMARIO

XML I.- Efficient Processing of Multiple XML Twig Queries.- Effectively Scoring for XML IR Queries.- Selectively Storing XML Data in Relations.- Data and Information I.- A Context-Aware Preference Model for Database Querying in an Ambient Intelligent Environment.- Andromeda: Building e-Science Data Integration Tools.- Improving Web Retrieval Precision Based on Semantic Relationships and Proximity of Query Keywords.- Invited Talk DEXA Conference.- From Extreme Programming to Extreme Non-programming: Is It the Right Time for Model Transformation Technologies?.- XML II.- Using an Oracle Repository to Accelerate XPath Queries.- A Relational Nested Interval Encoding Scheme for XML Data.- A Prototype of a Schema-Based XPath Satisfiability Tester.- Data and Information II.- Understanding and Enhancing the Folding-In Method in Latent Semantic Indexing.- DCF: An Efficient Data Stream Clustering Framework for Streaming Applications.- Analysis of BPEL and High-Level Web Service Orchestration: Bringing Benefits to the Problems of the Business.- XML III.- Rewriting Queries for XML Integration Systems.- A Tale of Two Approaches: Query Performance Study of XML Storage Strategies in Relational Databases.- Visual Specification and Optimization of XQuery Using VXQ.- Data and Information III.- MSXD: A Model and a Schema for Concurrent Structures Defined over the Same Textual Data.- Estimating Aggregate Join Queries over Data Streams Using Discrete Cosine Transform.- Datamining and Data Warehouses.- Evaluation of a Probabilistic Approach to Classify Incomplete Objects Using Decision Trees.- Multiway Pruning for Efficient Iceberg Cubing.- Mining and Visualizing Local Experiences from Blog Entries.- Mining RDF Metadata for Generalized Association Rules.- Database Applications I.- Analysing Social Networks Within Bibliographical Data.- Automating the Choice of Decision Support System Architecture.- Dynamic Range Query in Spatial Network Environments.- Context and Semantic Composition of Web Services.- XML IV.- An Efficient Yet Secure XML Access Control Enforcement by Safe and Correct Query Modification.- Detecting Information Leakage in Updating XML Documents of Fine-Grained Access Control.- Faster Twig Pattern Matching Using Extended Dewey ID.- Data and Information IV.- A Vector Space Model for Semantic Similarity Calculation and OWL Ontology Alignment.- Scalable Automated Service Composition Using a Compact Directory Digest.- Topic Structure Mining for Document Sets Using Graph-Based Analysis.- XML V.- An Approach for XML Inference Control Based on RDF.- Recursive SQL Query Optimization with k-Iteration Lookahead.- An Effective, Efficient XML Data Broadcasting Method in a Mobile Wireless Network.- Data and Information V.- Formalizing Mappings for OWL Spatiotemporal Ontologies.- Multi-term Web Query Expansion Using WordNet.- Fast Computation of Database Operations Using Content-Addressable Memories.- CLEAR: An Efficient Context and Location-Based Dynamic Replication Scheme for Mobile-P2P Networks.- Datamining and Data Warehouses.- Lossless Reduction of Datacubes.- Multivariate Stream Data Classification Using Simple Text Classifiers.- Location-Based Service with Context Data for a Restaurant Recommendation.- Cascaded Star: A Hyper-Dimensional Model for a Data Warehouse.- Database Applications II.- Using JDOSecure to Introduce Role-Based Permissions to Java Data Objects-Based Applications.- A Forced Transplant Algorithm for Dynamic R-tree Implementation.- An Approach for a Personal Information Management System for Photos of a Lifetime by Exploiting Semantics.- Topic Distillation in Desktop Search.- WWW I.- Interactions Between Document Representation and Feature Selection in Text Categorization.- WebDriving: Web Browsing Based on a Driving Metaphor for Improved Children’s e-Learning.- Semantic Wikis for Personal Knowledge Management.- Bioinformatics.- Integration of Protein Data Sources Through PO.- 3D Protein Structure Matching by Patch Signatures.- WWW II.- Segmented Document Classification: Problem and Solution.- User Preference Modeling Based on Interest and Impressions for News Portal Site Systems.- Cleaning Web Pages for Effective Web Content Mining.- Process Automation and Workflow.- An Applied Optimization Framework for Distributed Air Transportation Environments.- On the Completion of Workflows.- Concurrency Management in Transactional Web Services Coordination.- Acquisition of Process Descriptions from Surgical Interventions.- Knowledge Management and Expert Systems.- Adaptive Policies in Information Lifecycle Management.- Implementation and Experimentation of the Logic Language .- Converting a Naive Bayes Models with Multi-valued Domains into Sets of Rules.- Hypersphere Indexer.- Database Theory I.- Distributed Continuous Range Query Processing on Moving Objects.- Optimal Route Determination Technology Based on Trajectory Querying Moving Object Database.- Efficient Temporal Coalescing Query Support in Relational Database Systems.- Query Processing I.- Efficient Evaluation of Partially-Dimensional Range Queries Using Adaptive R*-tree.- Parallelizing Progressive Computation for Skyline Queries in Multi-disk Environment.- Parameterizing a Genetic Optimizer.- Database Theory II.- Interpolating and Using Most Likely Trajectories in Moving-Objects Databases.- Relaxing Constraints on GeoPQL Operators to Improve Query Answering.- High-Dimensional Similarity Search Using Data-Sensitive Space Partitioning.- Query Processing II.- Truly Adaptive Optimization: The Basic Ideas.- Applying Cosine Series to XML Structural Join Size Estimation.- On the Query Evaluation in Document DBs.- A Novel Incremental Maintenance Algorithm of SkyCube.- Database Theory III.- Probabilistic Replication Based on Access Frequencies in Unstructured Peer-to-Peer Networks.- Role-Based Serializability for Distributed Object Systems.- MDSSF – A Federated Architecture for Product Procurement.- Knowledge Management and Expert Systems.- Argumentation for Decision Support.- Personalized Detection of Fresh Content and Temporal Annotation for Improved Page Revisiting.- Clustering of Search Engine Keywords Using Access Logs.- Database Theory IV.- Non-metric Similarity Ranking for Image Retrieval.- An Effective Method for Approximating the Euclidean Distance in High-Dimensional Space.- Dynamic Method Materialization: A Framework for Optimizing Data Access Via Methods.- Privacy and Security.- Towards an Anti-inference (K, ?)-Anonymity Model with Value Association Rules.- Analysis of the Power Consumption of Secure Communication in Wireless Networks.- Implementing Authorization Delegations Using Graph.- Modeling and Inferring on Role-Based Access Control Policies Using Data Dependencies.- Database Theory V.- Multi-dimensional Dynamic Bucket Index Based on Mobile Agent System Architecture.- An Incremental Refining Spatial Join Algorithm for Estimating Query Results in GIS.- Extensions to Stream Processing Architecture for Supporting Event Processing.

ALTRE INFORMAZIONI

• Condizione: Nuovo
• ISBN: 9783540378716
• Collana: Lecture Notes in Computer Science
• Dimensioni: 235 x 155 mm Ø 1484 gr
• Formato: Brossura
• Illustration Notes: XXI, 959 p.
• Pagine Arabe: 959
• Pagine Romane: xxi