Semantic Web and Databases: Second International Workshop 语义网和数据库

This book constitutes the thoroughly refereed postproceedings of the Second International Workshop on Semantic Web and Databases, SWDB 2004, held in Toronto, Canada in August 2004 as a satellite workshop of VLDB 2004.
　　The 14 revised full papers presented together with 2 papers by the invited keynote speakers were carefully selected during two rounds of reviewing and improvement from 47 submissions. Among the topics addressed are data semantics, semantic Web services, service-oriented computing, workflow composition, XML semantics, relational tables, ontologies, semantic Web algebra, heterogeneous data sources, context mediation, OWL, ontology engineering, data integration, semantic Web queries, database queries, and peer-to-peer warehouses.

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Service Oriented Computing: Opportunities and Challenges
Data Sema, nties Revisited
Dynamic Agent Composition from Semantic Web Services
Ontology Extended Component Bred Workflows: A Frarnework for
Constructing Complex Workflows from Semantically Heterogeneous Softwaa'e Components
Data Procurement for Enabling Scientific Workflows: On Exploring
XSDL: Making XML Semantics Explicit
Refining Semantic Mappings from Relational Tables to Ontologies
Triadic 12elations: An Algebra tot the Semantic Yah
Semantically Unlocking Database Content Through OntologT-Based
Representation and Pensioning About Changing Semantics in Heterogeneous Data Sources
Context Mediation in the Semantic Vv)b: Handling OWL 01ttologT and Disparity Through Context Interchange
HCOME: A Tool-Supported Methodology for Engineering Living Ontologies
Query Answering by Rewriting in GLAV Data Integration Systems
Utilizing Resource Importance for Ranking Semantic Web Qnery Results
Querying Petered DatabSes
Constructing and Querying Peer-to-Peer Warehouses of XML Resources