The semantic web: research and applications : 8th Extended Semantic Web Conference, ESWC 2011, Heraklion, Crete, Greece, May 29 - June 2, 2011 : proceedings. Part I

The books (LNCS 6643 and 6644) constitute the refereed proceedings of the 8th European Semantic Web Conference, ESWC 2011, held in Heraklion, Crete, Greece, in May/June 2011. The 57 revised full papers of the research track presented together with 7 PhD symposium papers and 14 demo papers were carefully reviewed and selected from 291 submissions. The papers are organized in topical sections on digital libraries track; inductive and probabilistic approaches track; linked open data track; mobile web track; natural language processing track; ontologies track; and reasoning track (part I); semantic data management track; semantic web in use track; sensor web track; software, services, processes and cloud computing track; social web and web science track; demo track, PhD symposium (part II). Front Matter....Pages - Interactive Exploration of Fuzzy RDF Knowledge Bases....Pages 1-16 A Structured Semantic Query Interface for Reasoning-Based Search and Retrieval....Pages 17-31 Distributed Human Computation Framework for Linked Data Co-reference Resolution....Pages 32-46 Relational Kernel Machines for Learning from Graph-Structured RDF Data....Pages 47-62 AutoSPARQL: Let Users Query Your Knowledge Base....Pages 63-79 Contextual Ontology Alignment of LOD with an Upper Ontology: A Case Study with Proton....Pages 80-92 Hide the Stack: Toward Usable Linked Data....Pages 93-107 Linked Data Metrics for Flexible Expert Search on the Open Web....Pages 108-123 Statistical Schema Induction....Pages 124-138 SIHJoin: Querying Remote and Local Linked Data....Pages 139-153 Zero-Knowledge Query Planning for an Iterator Implementation of Link Traversal Based Query Execution....Pages 154-169 Integrating Linked Data and Services with Linked Data Services....Pages 170-184 OntoWiki Mobile – Knowledge Management in Your Pocket....Pages 185-199 Weaving a Distributed, Semantic Social Network for Mobile Users....Pages 200-214 Automatic Semantic Subject Indexing of Web Documents in Highly Inflected Languages....Pages 215-229 FootbOWL: Using a Generic Ontology of Football Competition for Planning Match Summaries....Pages 230-244 Linking Lexical Resources and Ontologies on the Semantic Web with Lemon....Pages 245-259 Elimination of Redundancy in Ontologies....Pages 260-274 Evaluating the Stability and Credibility of Ontology Matching Methods....Pages 275-289 How Matchable Are Four Thousand Ontologies on the Semantic Web....Pages 290-304 Understanding an Ontology through Divergent Exploration....Pages 305-320 The Use of Foundational Ontologies in Ontology Development: An Empirical Assessment....Pages 321-335 Using Pseudo Feedback to Improve Cross-Lingual Ontology Mapping....Pages 336-351 Automatic Identification of Ontology Versions Using Machine Learning Techniques....Pages 352-366 A Tableaux-Based Algorithm for $\mathcal{SHIQ}$ with Transitive Closure of Roles in Concept and Role Inclusion Axioms....Pages 367-381 SPARQL Query Answering over OWL Ontologies....Pages 382-396 Epistemic Querying of OWL Knowledge Bases....Pages 397-409 A Practical Approach for Computing Generalization Inferences in $\mathcal{EL}$ ....Pages 410-423 Back Matter....Pages - Edited By Grigoris Antoniou, Marko Grobelnik, Elena Simperl, Bijan Parsia, Dimitris Plexousakis, Pieter Leenheer, Jeff Pan.