Web Information Systems -- WISE 2004

Analysis.- Schema-Less, Semantics-Based Change Detection for XML Documents.- Discovering Minimal Infrequent Structures from XML Documents.- Temporal Web Page Summarization.- Web Pre-fetching Using Adaptive Weight Hybrid-Order Markov Model.- Text Categorization Based on Domain Ontology.- Session 8: XML Query Processing.- AC-Tree: An Adaptive Structural Join Index.- Approximate Query Answering for a Heterogeneous XML Document Base.- Optimization of XML Transformations Using Template Specialization.- Materialized View Maintenance for XML Documents.- An Efficient Algorithm for Clustering XML Schemas.- Session 9: Web Search and Personalization.- Google's "I'm Feeling Lucky", Truly a Gamble?.- A Knowledge-Based Framework for the Rapid Development of Conversational Recommenders.- Categorizing Web Information on Subject with Statistical Language Modeling.- Optimizing Web Search Using Spreading Activation on the Clickthrough Data.- AVATAR: An Advanced Multi-agent Recommender System of Personalized TV Contents by Semantic Reasoning.- An Online Adaptive Method for Personalization of Search Engines.- Session 10: Workflow Management and Enterprise Information Systems.- Management of Serviceflow in a Flexible Way.- Recovery Nets: Towards Self-Adaptive Workflow Systems.- Structuring the Development of Inter-organizational Systems.- Contemplating Open Source Enterprise Systems.- Managing Changes to Virtual Enterprises on the Semantic Web.- Session 11: Business Processes.- A Reflective Approach to Keeping Business Characteristics in Business-End Service Composition.- A Domain Framework for Representation of Web System Impacts.- Knowledge Management in the Business Process Negotiation.- A Web Service Oriented Integration Approach for Enterprise and Business-to-Business Applications.- Session 12: Deep Web and Dynamic Content.- A Two-Phase Sampling Technique to Improve the Accuracy of Text Similarities in the Categorisation of Hidden Web Databases.- Capturing Web Dynamics by Regular Approximation.- Deep Crawling in the Semantic Web: In Search of Deep Knowledge.- Session 13: Web Information System Design.- Designing Localized Web Sites.- Scaling Dynamic Web Content Provision Using Elapsed-Time-Based Content Degradation.- Component Reconfiguration Tool for Software Product Lines with XML Technology.- Generating Multidimensional Schemata from Relational Aggregation Queries.- Semantics Based Conformance Assessment of ebXML Business Processes.- Session 14: Ontology and Applications.- Usage Scenarios and Goals for Ontology Definition Metamodel.- XML Schema Matching Based on Incremental Ontology Update.- Spam Mail Filtering System Using Semantic Enrichment.- Integrating Ontology Knowledge into a Query Algebra for Multimedia Meta Objects.- Session 15: Multimedia, User Interfaces, and Languages.- Toward Semantic Web Services for Multimedia Adaptation.- A Lightweight Encryption Algorithm for Mobile Online Multimedia Devices.- Aspect-ARM: An Aspect-Oriented Active Rule System for Heterogeneous Multimedia Information.- Opportunistic Search with Semantic Fisheye Views.- A Graphical XQuery Language Using Nested Windows.- Grouping in MetaXQuery.- Session 16: Peer-to-Peer and Grid Systems.- Search in Unstructured Peer-to-Peer Networks.- A Formal Model for the Grid Security Infrastructure.- SPSS: A Case of Semantic Peer-to-Peer Search System.- An Efficient Broadcast Algorithm Based on Connected Dominating Set in Unstructured Peer-to-Peer Network.- A Time-Based Peer Trust Evaluation in P2P E-commerce Environments.- Fault Resilience of Structured P2P Systems.