The Semantic Web: Research and Applications: 9th Extended Semantic Web Conference, ESWC 2012, Heraklion, Crete, Greece, May 27-31, 2012. Proceedings

Front Matter....Pages -
Semantic Web/LD at a Crossroads: Into the Garbage Can or To Theory?....Pages 1-1
New Audiences for Ontologies: Dealing with Complexity in Business Processes....Pages 2-2
Bringing (Web) Databases to the Masses....Pages 3-3
Large Scale Learning at Twitter....Pages 4-4
Musubi: A Decentralized Mobile Social Web....Pages 5-5
Data Value Chain in Europe....Pages 6-6
Cutting through the Noise: How to Shape Public Perception, Frame the Debate and Effectively Engage Your Audience in the Digital Age....Pages 7-7
SPARQL for a Web of Linked Data: Semantics and Computability....Pages 8-23
Linked Data-Based Concept Recommendation: Comparison of Different Methods in Open Innovation Scenario....Pages 24-38
Finding Co-solvers on Twitter, with a Little Help from Linked Data....Pages 39-55
Top- k Linked Data Query Processing....Pages 56-71
Preserving Information Content in RDF Using Bounded Homomorphisms....Pages 72-86
Assessing Linked Data Mappings Using Network Measures....Pages 87-102
A Novel Concept-Based Search for the Web of Data Using UMBEL and a Fuzzy Retrieval Model....Pages 103-118
Unsupervised Learning of Link Discovery Configuration....Pages 119-133
Graph Kernels for RDF Data....Pages 134-148
EAGLE: Efficient Active Learning of Link Specifications Using Genetic Programming....Pages 149-163
Combining Information Extraction, Deductive Reasoning and Machine Learning for Relation Prediction....Pages 164-178
Automatic Configuration Selection Using Ontology Matching Task Profiling....Pages 179-194
TELIX: An RDF-Based Model for Linguistic Annotation....Pages 195-209
LODifier: Generating Linked Data from Unstructured Text....Pages 210-224
POWLA: Modeling Linguistic Corpora in OWL/DL....Pages 225-239
Representing Mereotopological Relations in OWL Ontologies with OntoPartS ....Pages 240-254
Evaluation of the Music Ontology Framework....Pages 255-269
The Current State of SKOS Vocabularies on the Web....Pages 270-284
The ISOcat Registry Reloaded....Pages 285-299
SCHEMA - An Algorithm for Automated Product Taxonomy Mapping in E-commerce....Pages 300-314
Voting Theory for Concept Detection....Pages 315-329
Modelling Structured Domains Using Description Graphs and Logic Programming....Pages 330-344
Extending Description Logic Rules....Pages 345-359
Prexto: Query Rewriting under Extensional Constraints in DL  −  Lite ....Pages 360-374
Semi-automatically Mapping Structured Sources into the Semantic Web....Pages 375-390
Castor: A Constraint-Based SPARQL Engine with Active Filter Processing....Pages 391-405
A Structural Approach to Indexing Triples....Pages 406-421
Domain Specific Data Retrieval on the Semantic Web....Pages 422-436
Exchange and Consumption of Huge RDF Data....Pages 437-452
Impact of Using Relationships between Ontologies to Enhance the Ontology Search Results....Pages 453-468
Enhancing OLAP Analysis with Web Cubes....Pages 469-483
Query-Independent Learning to Rank for RDF Entity Search....Pages 484-498
COV4SWS.KOM: Information Quality-Aware Matchmaking for Semantic Services....Pages 499-513
Automatic Identification of Best Answers in Online Enquiry Communities....Pages 514-529
Characterising Emergent Semantics in Twitter Lists....Pages 530-544
Crowdsourcing Taxonomies....Pages 545-559
Generating Possible Interpretations for Statistics from Linked Open Data....Pages 560-574
Green-Thumb Camera: LOD Application for Field IT....Pages 575-589
Assembling Rule Mashups in the Semantic Web....Pages 590-602
Product Customization as Linked Data....Pages 603-617
From Web 1.0 to Social Semantic Web: Lessons Learnt from a Migration to a Medical Semantic Wiki....Pages 618-632
Semantics Visualization for Fostering Search Result Comprehension....Pages 633-646
Evaluating Scientific Hypotheses Using the SPARQL Inferencing Notation....Pages 647-658
Declarative Representation of Programming Access to Ontologies....Pages 659-673
Clinical Trial and Disease Search with Ad Hoc Interactive Ontology Alignments....Pages 674-686
Towards Fuzzy Query-Relaxation for RDF....Pages 687-702
Learning Driver Preferences of POIs Using a Semantic Web Knowledge System....Pages 703-717
An Approach for Named Entity Recognition in Poorly Structured Data....Pages 718-732
Supporting Linked Data Production for Cultural Heritage Institutes: The Amsterdam Museum Case Study....Pages 733-747
Curate and Storyspace: An Ontology and Web-Based Environment for Describing Curatorial Narratives....Pages 748-762
Bringing Mathematics to the Web of Data: The Case of the Mathematics Subject Classification....Pages 763-777
A Publishing Pipeline for Linked Government Data....Pages 778-792
Achieving Interoperability through Semantic Technologies in the Public Administration....Pages 793-807
Tackling Incompleteness in Information Extraction – A Complementarity Approach....Pages 808-812
A Framework for Ontology Usage Analysis....Pages 813-817
Formal Specification of Ontology Networks....Pages 818-822
Leveraging Linked Data Analysis for Semantic Recommender Systems....Pages 823-827
Sharing Statistics for SPARQL Federation Optimization, with Emphasis on Benchmark Quality....Pages 828-832
A Reuse-Based Lightweight Method for Developing Linked Data Ontologies and Vocabularies....Pages 833-837
Optimising XML–RDF Data Integration....Pages 838-843
Software Architectures for Scalable Ontology Networks....Pages 844-848
Identifying Complex Semantic Matches....Pages 849-853
Data Linking with Ontology Alignment....Pages 854-858
A Semantic Policy Sharing Infrastructure for Pervasive Communities....Pages 859-863
Involving Domain Experts in Ontology Construction: A Template Based Approach....Pages 864-869
Quality Assurance in Collaboratively Created Web Vocabularies....Pages 870-874
Back Matter....Pages -