data, information and process integration with semantic web services technical presentation
DESCRIPTION
Data, Information and Process Integration with Semantic Web Services Technical Presentation. IST Project Number : FP6 – 507483 Funded by Unit E2 Knowledge Management and Content Creation. Contents. Key Objectives DIP Research Paradigm Overview of WSMO Achievements Conceptual Achievements - PowerPoint PPT PresentationTRANSCRIPT
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March 2005 EC Presentation 1
Data, Information and Process Integration with Semantic Web
Services
Technical Presentation
IST Project Number : FP6 – 507483
Funded by Unit E2 Knowledge Management and Content Creation
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Contents
• Key Objectives• DIP Research Paradigm• Overview of WSMO• Achievements
– Conceptual Achievements
– Architectural Achievements
– Implementation Achievements
– Ontological Achievements
– Case Study Achievements
– Dissemination and Training Achievements
• New DIP Structure
• Realignment of DIP Workplan
• Summary
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Key Objectives
• Open Source Architecture– DIP Architecture, DIP API, Tools Team
• Tools (individual and comprehensive)– Hybrid Reasoning tool, IRS III, WSML editor,
• Standards Impact– SDK Cluster Standards Group
• Real Use Case Implementations– Mockups at 6
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DIP Research Paradigm
Framework/Theory
ImplementationUsers
Grounded Research
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Top Level Notions
Provide the formally specified terminologyof the information used by all other components
Semantic description of Web Services: - Capability (functional)- Interfaces (usage)
Objectives that a client may havewhen consulting a Web Service
Connectors between components with mediation facilities for handling heterogeneities
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Mediator Structure
WSMO Mediator
uses a Mediation Service via
Source Component
Source Component
TargetComponent 1 .. n
1
Mediation Services
- as a Goal - directly- optionally incl. Mediation
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WSMO Mediators Overview
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WSMO Web Services
Web ServiceImplementation(not of interest in Web Service Description)
Choreography Orchestration
Capability
functional description
WS
WS
- Advertising of Web Service- Support for WS Discovery
Behavior Interface for consuming WS- Messages - External Visible Behavior- ‘Grounding’
Realization of WS functionality by using other Web Services - Functional decomposition - WS Composition
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Conceptual Achievements (1/2)
• Establishment of WSMO within DIP– Semantic Description Framework based on WSMO– Common DIP view of the SWS world
• Towards a WSMO based SWS application methodology– Interface creation based on WSMO goals– Back end based on WSMO web services
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Conceptual Achievements (2/2)
• WSMO orchestration (and choreography) linked to business process modelling
• Hybrid reasoning framework– WSML incorporates description logic
(e.g. OWL-DL) and deductive rule-based systems (F-Logic, Datalog)
– Algorithms also completed
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Architectural Achievements
• DIP architecture completed– Components– Functionalities– communication
• DIP component APIs completed
WSMX
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Implementations
• WSMX• IRS III
– WSMO compliant SWS development infrastructure – Used by tutorial attendees– Interoperable with WSMX
• WSMO API & WSMO 4J• KAON 2
– Ontology server/query engine
• Ontology editor/browser for use cases• Ontology server for use cases• Pre release WSML• Use case mockups
– EGovernment ‘Change of Circumstances’ – Banking – mortgage comparison– VISP – user centred application
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Ontologies
• Refinements of the WSMO ontology– Tension between user web service separation and capability
based invocation
• Business Data ontology• EGovernment
– Domain ontology for change of circumstances
– Seamless UK Taxonomy
• VISP– Domain ontology
– Process ontology
• Financial– Based on IFX
• WSMO case study descriptions
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Case Study Achievements
• Scenarios created
• Requirements generated
• Potential impact assessed
• Initial ontologies created
• Mockup prototypes created
• Links with use case communities
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Dissemination Achievements (1/2)
• http://dip.semanticweb.org • Papers at ISWC ’04, ICWS ’04, ESWS ’04, WI ’04,
ECOWS ’04,, EKAW ’04, KR ’04, ECAI ’04, INTELLICOMM 04, SWEB 04, ICAPS 04
• DIP or WSMO tutorials at– European Semantic Web Symposium, Heraklion, Crete, 2004– NetObjectDays, Erfurt, Germany, September, 2004– Artificial Intelligence: Methodology, Systems, and Applications
(AIMSA) Varna, Bulgaria, September, 2004
– International Semantic Web Conference, Hiroshima, Japan, November (2004) [most popular tutorial]
– Unicom Seminar on the Next Generation Web, London, May 2004.– KnowledgeWeb Summer School, July 2004– ~200 attendees overall
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Dissemination Achievements (2/2)
• WSMO Implementation Workshop, Frankfurt, Germany• Case based dissemination Internal within companies• Invited talks
– Semantic Grid networking session at IST Conference– Seamless Conference, 04– European GRID Technology Days ’04– EMAN Workshop– ZetVision Solution Day– Karlsruhe Symposium on knowledge Management– Dagstuhl Seminar on Semantic Integration and Interoperability
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DIP Training Workshop
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DIP Webcast Site
(http://stadium.open.ac.uk/dip/)
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Webcast Replay
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Link to External Environment
• Market observation blog – http://dip.berlecon.de
• SDK Cluster Meetings– http://www.sdk-cluster.org/– Links SEKT, DIP and KnowledgeWeb
• Establishment of SDK-SCG– Raise awareness of project standardisation work
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New DIP Structure
• Executive Project Management Board
– Overall success of project – Exploitation Strategy
• Technical Project Management Board– Day-to-day execution– Overall technical co-ordination
• Project Management Office
– Day to day support
• Exploitation Board
• Advisory Board– Frank Leyman, Chris Preist, Frank van Harmelen– Christoph Bussler, Dieter Fensel, John Domingue
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Aligning Implementation Plan with WSMO
• WSMO– WSMO is the framework for DIP– WP3 will contribute to WSMO
• WSMX– WSMX is the main implementation platform– WP6 will contribute to WSMX
• WSML– WSML is the ontology representation language – WP2 will contribute to WSML
• Align DIP and WSMO activities– WSMO phone conferences (WP11)– WSMO tutorials (WP14)
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Align with OMWG
• http://www.omwg.org/• Academic and industrial initiative• Comprehensive ontology management suite• WP2 work aligned with OMWG
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Summary
• DIP uses a Grounded Research Paradigm• Achievements on number of dimensions
– Conceptual
– Implementation
– Case Studies
– Dissemination
• DIP Workplan aligned with WSMO working group and OMWG