Principles and Practice of Semantic Web Reasoning: Second International Workshop, PPSWR 2004, St. Malo, France, September 6-10, 2004. Proceedings [1 ed.]
3540229612, 9783540229612, 9783540301226
The best informal de?nition of the Semantic Web is maybe found in the May 2001Scienti?cAmericanarticle“TheSemanticWeb”(B
Table of contents : Front Matter....Pages - On Subtyping of Tree-Structured Data: A Polynomial Approach....Pages 1-18 Towards Generic Query, Update, and Event Languages for the Semantic Web....Pages 19-33 Data Retrieval and Evolution on the (Semantic) Web: A Deductive Approach....Pages 34-49 Rules and Queries with Ontologies: A Unified Logical Framework....Pages 50-60 Semantic Web Reasoning for Ontology-Based Integration of Resources....Pages 61-75 Static Type-Checking of Datalog with Ontologies....Pages 76-89 Reasoning About Temporal Context Using Ontology and Abductive Constraint Logic Programming....Pages 90-101 Towards a Multi-calendar Temporal Type System for (Semantic) Web Query Languages....Pages 102-117 Calendrical Calculations with Time Partitionings and Fuzzy Time Intervals....Pages 118-133 DR-DEVICE: A Defeasible Logic System for the Semantic Web....Pages 134-148 A PDDL Based Tool for Automatic Web Service Composition....Pages 149-163 Back Matter....Pages -