Design and Implementation of an Automatic Semantic Annotation Service

Size: px

Start display at page:

Download "Design and Implementation of an Automatic Semantic Annotation Service"

Aubrey Gibbs
8 years ago
Views:

1 Diploma Thesis Alina Kopp Oberseminar str Karlsruhe Alina.Kopp@iitb.fraunhofer.de Saarbrücken

2 Risk and Crisis Management Issues Common terminology Interoperability of data, information and software Syntactic interoperability physical connectivity data exchange Semantic interoperability common understanding of contents Accessibility and availability of data, information and software Seite 2

connectivity data exchange Semantic interoperability common understanding

3 Improving Risk Management Open Architecture and Spatial Data Infrastructure for Risk Management Platform independent Standards: ISO, OGC, W3C, OASIS Framework Programme 6 of the European Commission Project start September 2004 Duration 36 months Budget M Funding 8.2 M Contract type FP6 Integrated Project ORCHESTRA Consortium Seite 3

6 of the European Commission Project start September 2004 Duration 36 months Budget

4 Approach on Semantic Interoperability Semantic Web Approach Define ontologies for common domain and tasks of risk management c r 1 1 r 2 r 3 c 2 c 3 c 4 i 1 i 2 i 3 Ontology formal representation of the knowledge associated with a particular subject area Define mapping of ontologies to formal descriptions of documents services xyz abc 123 c r 1 1 r 2 r 3 c 2 c 3 c 4 i 1 i 2 i 3 information models of applications Annotation mapping between a text passage and an ontology element (concept, element or relation) Seite 4

Define mapping of ontologies to formal descriptions of documents services xyz abc 123 c r 1 1 r 2 r 3 c 2 c 3 c 4 i 1 i 2 i 3

5 Generic Service-Oriented Architecture Application Domain Specific Services Catalog Service Generic Services User Management Service Simulation Management Service Map & Diagram Service Reporting Service Semantic Services Authentication Service Sensor Access Service Seite 5

Simulation Management Service Map & Diagram Service Reporting

6 Service-Oriented Architecture (Semantic Services) Knowledge Base Service annotate text populate Annotation Service import Ontology Access and Mapping Service get / set document annotate document Document Access Service get / set document Crawler Service generate index Indexing Service get / set document Seite 6

Service get / set document annotate document Document Access Service get /

7 Annotation Service r c 1 1 r 2 r 3 c 2 c 3 c 4 OWL i 1 i 2 i 3 Annotation Service + annotatetext + annotatedocument + annotatedataontology annotation set xyz abc 123 SOAP Information Extraction + NLP SOAP annotation strategy Jena API by HP Ontology Analysis xyz 123 identify concepts identify instances identify relations abc Seite 7

SOAP Information Extraction + NLP SOAP annotation strategy Jena API by HP Ontology

8 Annotation Service User Interface WebGenesis An Information, Knowledge and Community Management System annotatetext (text, ontology, strategy) SOAP Annotation Service + annotatetext + annotatedocument + annotatedataontology annotationset Seite 8

ontology, strategy) SOAP Annotation Service + annotatetext +

9 Implementation Annotation Service c r 1 1 r 2 r 3 c 2 c 3 c 4 analyse ontology Jena API by HP annotations annotation set i 1 i 2 i 3 construct gazetteer lists Seite 9

Thomas Usländer Fraunhofer IITB

ORCHESTRA Day Stresa, 12 December 2007 ORCHESTRA Architecture - Behind the Scenes Thomas Usländer Fraunhofer IITB ORCHESTRA Consortium ORCHESTRA Ambition Analysis Maps Info Centre Archive Control centre