LOD2: State of Play WP4 - Reuse, Interlinking and Knowledge Fusion

WP4Reuse, Interlinking and Knowledge Fusion

WP4 Reuse, Interlinking and Knowledge Fusion
Goal:
Schema Mapping
Automatic and semi-automatic link creation
Linked Data quality assessment
Linked Data Fusion

Goal: Link discoverytools, linkingassistandworkbench
Partners involved: INFAI, NUIG, FUB
Existing Work:
FUB: Silk
INFAI: LIMES
Current Work:
FUB: Work on an Linking Workbench
INFAI: SAIM: Machine learning of link specifications
Next deliverables:
T4.1 Semi-Automatic Data Interlinking

Goal: Unsupervisedlearningof link specifications
Partners involved: NUIG
Next deliverables:
T4.2 Unsupervised Semi-Structured Data Linking

Goal: Data qualityassessmentframeworkprovidingfor a widerangeof different qualityassessmentpolicies
Partners involved: FUB, NUIG, INFAI
Existing Work:
Survey the Art in Mapping, Quality Assessment and Data Fusion
WIQA Information Quality Assessment Framework
Next deliverables:
T4.3: Linked Data Quality Assessment

Goal: Framework for publishing and discovering expressive mappings on the Web
Exiting Work:
Specification of the R2R Mapping Language
R2R Framework forPublication, Discovery andExecutionof Schema Mappings
Current Work: Update ofthelanguage
Partners involved: FUB, INFAI, OPENLINK
T4.4: Schema Mapping

Goal: Data fusioncomponentsprovidingvariousconflictresolutionstrategies
Partners involved: FUB, INFAI
No deliverable until 31.08.12 (Initial release of Data Fusion Component)
T4.5: Linked Data Fusion

Existing Components for:
Interlinking: Silk, LIMES
Schema Mapping: R2R
Quality Assesment: WIQA
Currentwork on:
InterlinkingWorkbench
Learning Link Specifications
Updating Mapping Language
Conclusion

LOD2: State of Play WP4 - Reuse, Interlinking and Knowledge Fusion

by LOD2 Creating Knowledge out of Interlinked Data

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LOD2: State of Play WP4 - Reuse, Interlinking and Knowledge Fusion Presentation Transcript