Ebook: The Semanic Web: Research and Applications: 8th Extended Semantic Web Conference, ESWC 2011, Heraklion, Crete, Greece, May 29 – June 2, 2011, Proceedings, Part II

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).

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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).

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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).
Content:
Front Matter....Pages -
Semantics and Optimization of the SPARQL 1.1 Federation Extension....Pages 1-15
Grr: Generating Random RDF....Pages 16-30
High-Performance Computing Applied to Semantic Databases....Pages 31-45
An Intermediate Algebra for Optimizing RDF Graph Pattern Matching on MapReduce....Pages 46-61
Query Relaxation for Entity-Relationship Search....Pages 62-76
Optimizing Query Shortcuts in RDF Databases....Pages 77-92
RDFS Update: From Theory to Practice....Pages 93-107
Benchmarking Matching Applications on the Semantic Web....Pages 108-122
Efficiently Evaluating Skyline Queries on RDF Databases....Pages 123-138
The Design and Implementation of Minimal RDFS Backward Reasoning in 4store....Pages 139-153
miKrow: Semantic Intra-enterprise Micro-Knowledge Management System....Pages 154-168
A Faceted Ontology for a Semantic Geo-Catalogue....Pages 169-182
SoKNOS – Using Semantic Technologies in Disaster Management Software....Pages 183-197
Semantic Technologies for Describing Measurement Data in Databases....Pages 198-211
Ontology-Driven Guidance for Requirements Elicitation....Pages 212-226
The Semantic Public Service Portal (S-PSP)....Pages 227-242
DataFinland—A Semantic Portal for Open and Linked Datasets....Pages 243-254
Biological Names and Taxonomies on the Semantic Web – Managing the Change in Scientific Conception ....Pages 255-269
An Approach for More Efficient Energy Consumption Based on Real-Time Situational Awareness....Pages 270-284
Ontology-Driven Complex Event Processing in Heterogeneous Sensor Networks....Pages 285-299
A Semantically Enabled Service Architecture for Mashups over Streaming and Stored Data....Pages 300-314
Zhi# – OWL Aware Compilation....Pages 315-329
Lightweight Semantic Annotation of Geospatial RESTful Services....Pages 330-344
Towards Custom Cloud Services....Pages 345-359
One Tag to Bind Them All: Measuring Term Abstractness in Social Metadata....Pages 360-374
Semantic Enrichment of Twitter Posts for User Profile Construction on the Social Web....Pages 375-389
Improving Categorisation in Social Media Using Hyperlinks to Structured Data Sources....Pages 390-404
Predicting Discussions on the Social Semantic Web....Pages 405-420
Mining for Reengineering: An Application to Semantic Wikis Using Formal and Relational Concept Analysis....Pages 421-435
SmartLink: A Web-Based Editor and Search Environment for Linked Services....Pages 436-440
ViziQuer: A Tool to Explore and Query SPARQL Endpoints....Pages 441-445
EasyApp: Goal-Driven Service Flow Generator with Semantic Web Service Technologies....Pages 446-450
OntosFeeder – A Versatile Semantic Context Provider for Web Content Authoring....Pages 451-455
wayOU – Linked Data-Based Social Location Tracking in a Large, Distributed Organisation....Pages 456-460
SeaFish: A Game for Collaborative and Visual Image Annotation and Interlinking....Pages 461-465
The Planetary System: Executable Science, Technology, Engineering and Math Papers....Pages 466-470
Semantic Annotation of Images on Flickr....Pages 471-475
FedX: A Federation Layer for Distributed Query Processing on Linked Open Data....Pages 476-480
Reasoning in Expressive Extensions of the RDF Semantics....Pages 481-486
Personal Semantics: Personal Information Management in the Web with Semantic Technologies....Pages 487-491
Reasoning with Noisy Semantic Data....Pages 492-496
Extracting and Modeling Historical Events to Enhance Searching and Browsing of Digital Cultural Heritage Collections....Pages 497-502
Enriching Ontologies by Learned Negation....Pages 503-507
Optimizing Query Answering over OWL Ontologies....Pages 508-512
Hybrid Search Ranking for Structured and Unstructured Data....Pages 513-517
Back Matter....Pages 518-522
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