The Semantic Web: Research And Applications : 4th European Semantic Web Conference, Eswc 2007, Innsbruck, Austria, June 3-7, 2007 : Proceedings 4th European Semantic Web Conference Fourth European Semantic Web Conference European Semantic Web Conference E

This book constitutes the refereed proceedings of the 4th European Semantic Web Conference, ESWC 2007, held in Innsbruck, Austria, in June 2007. The 46 revised full papers presented together with four invited talks and 10 system descriptions were carefully reviewed and selected from a total of 278 submitted papers. The papers are organized in topical sections on semantic Web services, ontology learning, inference and mapping, case studies, social semantic Web, ontologies: requirements and analysis, personalization, foundations of the semantic Web, natural languages and ontologies, applications, querying and Web data models, as well as system descriptions. Front Matter....Pages - Emerging Sciences of the Internet: Some New Opportunities....Pages 1-3 Design Abstractions for Innovative Web Applications: The Case of the SOA Augmented with Semantics....Pages 4-15 The Lixto Systems Applications in Business Intelligence and Semantic Web....Pages 16-26 Ways to Develop Human-Level Web Intelligence: A Brain Informatics Perspective....Pages 27-36 Empowering Software Maintainers with Semantic Web Technologies....Pages 37-52 Minimal Deductive Systems for RDF....Pages 53-67 Web Service Contracting: Specification and Reasoning with SCIFF....Pages 68-83 Dynamic Service Discovery Through Meta-interactions with Service Providers....Pages 84-98 Two-Phase Web Service Discovery Based on Rich Functional Descriptions....Pages 99-113 A Reasoning Framework for Rule-Based WSML....Pages 114-128 GenTax: A Generic Methodology for Deriving OWL and RDF-S Ontologies from Hierarchical Classifications, Thesauri, and Inconsistent Taxonomies....Pages 129-144 SPARQLeR: Extended Sparql for Semantic Association Discovery....Pages 145-159 Simple Algorithms for Predicate Suggestions Using Similarity and Co-occurrence....Pages 160-174 Learning Disjointness....Pages 175-189 Developing Ontologies for Collaborative Engineering in Mechatronics....Pages 190-204 Media, Politics and the Semantic Web....Pages 205-219 SEEMP: An Semantic Interoperability Infrastructure for e-Government Services in the Employment Sector....Pages 220-234 Combining RDF Vocabularies for Expert Finding....Pages 235-250 Extracting Social Networks Among Various Entities on the Web....Pages 251-266 Towards Semantic Social Networks....Pages 267-280 Knowledge Sharing on the Semantic Web....Pages 281-295 Real-World Reasoning with OWL....Pages 296-310 How to Design Better Ontology Metrics....Pages 311-325 Measuring Inconsistencies in Ontologies....Pages 326-340 Squirrel: An Advanced Semantic Search and Browse Facility....Pages 341-355 User-Centric Faceted Search for Semantic Portals....Pages 356-370 An Approach for Identification of User’s Intentions During the Navigation in Semantic Websites....Pages 371-383 A Novel Combination of Answer Set Programming with Description Logics for the Semantic Web....Pages 384-398 Algorithms for Paraconsistent Reasoning with OWL....Pages 399-413 Vague Knowledge Bases for Matchmaking in P2P E-Marketplaces....Pages 414-428 Symbol Grounding for the Semantic Web....Pages 429-442 Ontology-Driven Semantic Ranking for Natural Language Disambiguation in the OntoNL Framework....Pages 443-457 Web-Annotations for Humans and Machines....Pages 458-472 PANTO: A Portable Natural Language Interface to Ontologies....Pages 473-487 Mining the Web Through Verbs: A Case Study....Pages 488-502 What Have Innsbruck and Leipzig in Common? Extracting Semantics from Wiki Content....Pages 503-517 SALT - Semantically Annotated $\mbox{\LaTeX}$ for Scientific Publications....Pages 518-532 Annotating Relationships Between Multiple Mixed-Media Digital Objects by Extending Annotea....Pages 533-548 Describing Ontology Applications....Pages 549-563 The SPARQL Query Graph Model for Query Optimization....Pages 564-578 A Unified Approach to Retrieving Web Documents and Semantic Web Data....Pages 579-593 Distributed Knowledge Representation on the Social Semantic Desktop: Named Graphs, Views and Roles in NRL....Pages 594-608 Semantic Process Retrieval with iSPARQL....Pages 609-623 Integrating Folksonomies with the Semantic Web....Pages 624-639 IdentityRank: Named Entity Disambiguation in the Context of the NEWS Project....Pages 640-654 A Study in Empirical and ‘Casuistic’ Analysis of Ontology Mapping Results....Pages 655-669 Acquisition of OWL DL Axioms from Lexical Resources....Pages 670-685 On Enriching Ajax with Semantics: The Web Personalization Use Case....Pages 686-700 A Semantic Web Service Oriented Framework for Adaptive Learning Environments....Pages 701-715 Semantic Composition of Lecture Subparts for a Personalized e-Learning....Pages 716-728 Caravela: Semantic Content Management with Automatic Information Integration and Categorization (System Description)....Pages 729-738 The NExT System: Towards True Dynamic Adaptations of Semantic Web Service Compositions....Pages 739-748 WSMO Studio – A Semantic Web Services Modelling Environment for WSMO....Pages 749-758 An Annotation Tool for Semantic Documents....Pages 759-768 SWHi System Description: A Case Study in Information Retrieval, Inference, and Visualization in the Semantic Web....Pages 769-778 Semantic Turkey : A Semantic Bookmarking Tool (System Description)....Pages 779-788 The Web Service Modeling Toolkit - An Integrated Development Environment for Semantic Web Services....Pages 789-798 Understanding Large Volumes of Interconnected Individuals by Visual Exploration....Pages 799-808 System Description: An Orienteering Strategy to Browse Semantically-Enhanced Educational Wiki Pages....Pages 809-818 Efficient Content Creation on the Semantic Web Using Metadata Schemas with Domain Ontology Services (System Description)....Pages 819-828 Back Matter....Pages - This book constitutes the refereed proceedings of the 4th European Semantic Web Conference, ESWC 2007, held in Innsbruck, Austria, in June 2007. The 46 revised full papers presented together with 4 invited talks and 10 system descriptions were carefully reviewed and selected from a total of 278 submitted papers. The papers are organized in topical sections on semantic Web services, ontology learning, inference and mapping, case studies, social semantic Web, ontologies: requirements and analysis, personalization, foundations of the semantic Web, natural languages and ontologies, applications, querying and Web data models, as well as system descriptions This book constitutes the refereed proceedings of the 4th European Semantic Web Conference, ESWC 2007, held in Innsbruck, Austria, in June 2007. Coverage includes semantic Web services, ontology learning, inference and mapping, social semantic Web, ontologies, personalization, foundations of the semantic Web, natural languages and ontologies, and querying and Web data models.