Semantic Portals in Karlsruhe

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Semantic Portals in Karlsruhe SemPortal
Meeting, 7th February 2005, Milton Keynes, UK
Jens Hartmann and York Sure Institute AIFB,
University of Karlsruhe, Germany
AIFB
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A Little History

• KA2 community portal
• centralized access to distributed information
  sources on top of Ontobroker
• semantic annotations embedded in HTML
• KA2 ontology
• ahead of its time ?
• Yahoo-a-lizer
• materialization of ontologies into website
• OntoWeb community portal (SEAL)
• syndication of metadata from partners
• ontology based query and access
• dynamic creation of semantic annotations
• SWRC ontology
• KM Vision portal
• OWL annotated AIFB portal (SEAL)
• OntoWare.org (SEAL)

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OntoWeb Community Portal
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VISION Next Generation KM

• VISION ...
• is an EU-IST roadmap projekt
• State-of-the-Art on KM
• Defines a roadmap and a maturity model for
  next-generation knowledge management
• http//km.aifb.uni-karlsruhe.de/fzi/vision

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VISION Next Generation KM
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OWL annotated AIFB portal
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OWL annotated AIFB portal
complete export 2MB OWL available on-the-fly
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OWL annotated AIFB portal
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OWL annotated AIFB portal
personal data references to publications
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OWL annotated AIFB portal
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OWL annotated AIFB portal
list of publications references to each pub.
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OWL annotated AIFB portal
BibTex modelled in SWRC
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OWL annotated AIFB portal
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OntoWare.org
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OntoWare.org Main Benefits
CentralSoftware / Ontology Development Sharing
Provide Semantic Annotations about Projects,
Software,
Effective Project Mangement Controlling
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OntoWare.org
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OntoWare.org
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What makes a portal semantic?

• Permanent Ontology Reuse aT All Levels -)
• We have two main use cases for using ontologies
  in portals
• For users Use ontology to provide
  navigational structure of portal, i.e.
  materialize ontology
• For machines Generate semantic
  annotations on-the-fly, i.e. provide
  portal content machine readable

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• Thanks!
• hartmann,sure_at_aifb.uni-karlsruhe.de