The Semantic Web - ISWC 2009: 8th International Semantic Web Conference, ISWC 2009, Chantilly, VA, USA, October 25-29, 2009, Proceedings (Lecture Notes ... Applications, incl. Internet/Web, and HCI)

As the Web continues to grow, increasing amounts of data are being made available for human and machine consumption. This emerging Semantic Web is rapidly entering the mainstream and, as a result, a variety of new solutions for searching, aggregating and the intelligent delivery of information are being produced,bothinresearchandcommercialsettings.Severalnewchallengesarise from this context, both from a technical and human–computer interaction p- spective – e.g., as issues to do with the scalability andusability of Semantic Web solutions become particularly important. The International Semantic Web Conference (ISWC) is the major inter- tional forum where the latest research results and technical innovations on all aspects of the Semantic Web are presented. ISWC brings together researchers, practitioners, and users from the areas of arti?cial intelligence, databases, social networks,distributedcomputing,Webengineering,informationsystems,natural language processing, soft computing, and human–computer interaction to d- cuss the major challenges and proposed solutions, success stories and failures, as well the visions that can advance the ?eld. Front Matter....Pages - Queries to Hybrid MKNF Knowledge Bases through Oracular Tabling....Pages 1-16 Automatically Constructing Semantic Web Services from Online Sources....Pages 17-32 Exploiting User Feedback to Improve Semantic Web Service Discovery....Pages 33-48 A Generic Approach for Large-Scale Ontological Reasoning in the Presence of Access Restrictions to the Ontology’s Axioms....Pages 49-64 OntoCase-Automatic Ontology Enrichment Based on Ontology Design Patterns....Pages 65-80 Graph-Based Ontology Construction from Heterogenous Evidences....Pages 81-96 DOGMA: A Disk-Oriented Graph Matching Algorithm for RDF Databases....Pages 97-113 Semantically-Aided Business Process Modeling....Pages 114-129 Task Oriented Evaluation of Module Extraction Techniques....Pages 130-145 A Decomposition-Based Approach to Optimizing Conjunctive Query Answering in OWL DL....Pages 146-162 Goal-Directed Module Extraction for Explaining OWL DL Entailments....Pages 163-179 Analysis of a Real Online Social Network Using Semantic Web Frameworks....Pages 180-195 Coloring RDF Triples to Capture Provenance....Pages 196-212 TripleRank: Ranking Semantic Web Data by Tensor Decomposition....Pages 213-228 What Four Million Mappings Can Tell You about Two Hundred Ontologies....Pages 229-242 Modeling and Query Patterns for Process Retrieval in OWL....Pages 243-259 Context and Domain Knowledge Enhanced Entity Spotting in Informal Text....Pages 260-276 Using Naming Authority to Rank Data and Ontologies for Web Search....Pages 277-292 Executing SPARQL Queries over the Web of Linked Data....Pages 293-309 Dynamic Querying of Mass-Storage RDF Data with Rule-Based Entailment Regimes....Pages 310-327 Decidable Order-Sorted Logic Programming for Ontologies and Rules with Argument Restructuring....Pages 328-343 Semantic Web Service Composition in Social Environments....Pages 344-358 XLWrap – Querying and Integrating Arbitrary Spreadsheets with SPARQL....Pages 359-374 Optimizing QoS-Aware Semantic Web Service Composition....Pages 375-391 Synthesizing Semantic Web Service Compositions with jMosel and Golog....Pages 392-407 A Practical Approach for Scalable Conjunctive Query Answering on Acyclic $\mathcal{EL}^+$ Knowledge Base....Pages 408-423 Learning Semantic Query Suggestions....Pages 424-440 Investigating the Semantic Gap through Query Log Analysis....Pages 441-455 Towards Lightweight and Robust Large Scale Emergent Knowledge Processing....Pages 456-472 On Detecting High-Level Changes in RDF/S KBs....Pages 473-488 Efficient Query Answering for OWL 2....Pages 489-504 Multi Visualization and Dynamic Query for Effective Exploration of Semantic Data....Pages 505-520 A Conflict-Based Operator for Mapping Revision....Pages 521-536 Functions over RDF Language Elements....Pages 537-552 Policy-Aware Content Reuse on the Web....Pages 553-568 Exploiting Partial Information in Taxonomy Construction....Pages 569-584 Actively Learning Ontology Matching via User Interaction....Pages 585-600 Optimizing Web Service Composition While Enforcing Regulations....Pages 601-617 A Weighted Approach to Partial Matching for Mobile Reasoning....Pages 618-633 Scalable Distributed Reasoning Using MapReduce....Pages 634-649 Discovering and Maintaining Links on the Web of Data....Pages 650-665 Concept and Role Forgetting in ${\mathcal {ALC}}$ Ontologies....Pages 666-681 Parallel Materialization of the Finite RDFS Closure for Hundreds of Millions of Triples....Pages 682-697 Live Social Semantics....Pages 698-714 RAPID: Enabling Scalable Ad-Hoc Analytics on the Semantic Web....Pages 715-730 LinkedGeoData: Adding a Spatial Dimension to the Web of Data....Pages 731-746 Enrichment and Ranking of the YouTube Tag Space and Integration with the Linked Data Cloud....Pages 747-762 Produce and Consume Linked Data with Drupal!....Pages 763-778 Extracting Enterprise Vocabularies Using Linked Open Data....Pages 779-794 Reasoning about Resources and Hierarchical Tasks Using OWL and SWRL....Pages 795-810 Using Hybrid Search and Query for E-discovery Identification....Pages 811-826 Bridging the Gap between Linked Data and the Semantic Desktop....Pages 827-842 Vocabulary Matching for Book Indexing Suggestion in Linked Libraries – A Prototype Implementation and Evaluation....Pages 843-859 Semantic Web Technologies for the Integration of Learning Tools and Context-Aware Educational Services....Pages 860-875 Semantic Enhancement for Enterprise Data Management....Pages 876-892 Lifting Events in RDF from Interactions with Annotated Web Pages....Pages 893-908 A Case Study in Integrating Multiple E-commerce Standards via Semantic Web Technology....Pages 909-924 Supporting Multi-view User Ontology to Understand Company Value Chains....Pages 925-940 EXPRESS: EXPressing REstful Semantic Services Using Domain Ontologies....Pages 941-948 A Lexical-Ontological Resource for Consumer Heathcare....Pages 949-956 Semantic Web for Search....Pages 957-964 Towards Agile Ontology Maintenance....Pages 965-972 Ontologies for User Interface Integration....Pages 973-981 Semantic Usage Policies for Web Services....Pages 982-989 Ontology-Driven Generalization of Cartographic Representations by Aggregation and Dimensional Collapse....Pages 990-997 Populating the Semantic Web by Macro-reading Internet Text....Pages 998-1002 Search 3.0: Present, Personal, Precise....Pages 1003-1004 Back Matter....Pages - This book constitutes the refereed proceedings of the 8th International Semantic Web Conference, ISWC 2009, held in Chantilly, VA, USA, during October 25-29, 2009. The volume contains 43 revised full research papers selected from a total of 250 submissions; 15 papers out of 59 submissions to the semantic Web in-use track, and 7 papers and 12 posters accepted out of 19 submissions to the doctorial consortium. The topics covered in the research track are ontology engineering; data management; software and service engineering; non-standard reasoning with ontologies; semantic retrieval; OWL; ontology alignment; description logics; user interfaces; Web data and knowledge; semantic Web services; semantic social networks; and rules and relatedness. The semantic Web in-use track covers knowledge management; business applications; applications from home to space; and services and infrastructure.