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The Semantic Web Prof James Powered By Docstoc
					               The Semantic Web

                 Prof. James Hendler
                 Hendler@cs.umd.edu

        Presentations and Demos on my web sites
             http://www.cs.umd.edu/~hendler
                 http://www.mindswap.org

                                                          1
Top Mind 04                             http://owl.mindswap.org
                     Network Effect
• Sem Web
   languages allow
   the linking of
   •    multimedia
   •    databases
   •    Services
   •    meta-data
        repository
• Or any other Web
   resource!

                                        Hendler 03- Science

 TopMind 04                           http://owl.mindswap.org
                                   Network effect II
      • The models can also link to other Semantic Web models
            •      partial mappings just fine
            •      this creates a web of models (semantics) much like the current web
                   is a web of texts
      • Network effect as mappings provide links to linked
            resources
BioMedCentral Article
                            Oncogene(MYC):
                             Found_In_Organism(Human).
                             Gene_Has_Function(Transcriptional_Regulation).
                             Gene_Has_Function(Gene_Transcription).
                             In_Chromosomal_Location(8q24).
                             Gene_Associated_With_Disease(Burkitts_Lymphoma).        Vocabulary (RDFS)
                                    NCI Cancer Ontology (OWL)
  <meta>
   <classifications>
    <classification type="MYC” subtype="old_arx_id">bcr-2-1-059</classification>
   </classifications>             BioMedCentral Metadata (XML)
  </meta>

  TopMind 04                                                                  Web data set (XHTML)
                                                                                             http://owl.mindswap.org
     Coming sooner than you may
              think…




TopMind 04                  http://owl.mindswap.org
                  Emerging:
             Semantic Web Services




             Advanced information management capabilities
                    Discovery, Filtering, Composition
TopMind 04                                                  http://owl.mindswap.org
             Get a B&N price (In Euros)




TopMind 04                         http://owl.mindswap.org
             Of a particular book




TopMind 04                          http://owl.mindswap.org
             In its German edition?




TopMind 04                       http://owl.mindswap.org
TopMind 04   http://owl.mindswap.org
         Later: Automated composition




TopMind 04                      http://owl.mindswap.org
             Longer term?: Adding Proof




TopMind 04                         http://owl.mindswap.org
             And Using it for Trust




TopMind 04                       http://owl.mindswap.org
                  Conclusion
    • Semantic Web technologies are here now and
      being used
      • Don’t be afraid to get started
    • Semantic Web technologies have a promising
      future and an exciting potential
      • Keep your eye on the feed from research
      • Or, do it!!!
    • Together we can make it happen!
      • Come on in, the water’s great!!
TopMind 04                            http://owl.mindswap.org

				
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posted:7/20/2011
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