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Towards Supporting the Life Cycle of Web Data
Towards Supporting the Life Cycle of Web Data
Towards Supporting the Life Cycle of Web Data
Towards Supporting the Life Cycle of Web Data
Towards Supporting the Life Cycle of Web Data
Towards Supporting the Life Cycle of Web Data
Towards Supporting the Life Cycle of Web Data
Towards Supporting the Life Cycle of Web Data
Towards Supporting the Life Cycle of Web Data
Towards Supporting the Life Cycle of Web Data
Towards Supporting the Life Cycle of Web Data
Towards Supporting the Life Cycle of Web Data
Towards Supporting the Life Cycle of Web Data
Towards Supporting the Life Cycle of Web Data
Towards Supporting the Life Cycle of Web Data
Towards Supporting the Life Cycle of Web Data
Towards Supporting the Life Cycle of Web Data
Towards Supporting the Life Cycle of Web Data
Towards Supporting the Life Cycle of Web Data
Towards Supporting the Life Cycle of Web Data
Towards Supporting the Life Cycle of Web Data
Towards Supporting the Life Cycle of Web Data
Towards Supporting the Life Cycle of Web Data
Towards Supporting the Life Cycle of Web Data
Towards Supporting the Life Cycle of Web Data
Towards Supporting the Life Cycle of Web Data
Towards Supporting the Life Cycle of Web Data
Towards Supporting the Life Cycle of Web Data
Towards Supporting the Life Cycle of Web Data
Towards Supporting the Life Cycle of Web Data
Towards Supporting the Life Cycle of Web Data
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Towards Supporting the Life Cycle of Web Data

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This is an invited talk given by Gong Cheng (from Websoft) at Web: Science and Industry Symposium, Shenzhen, China, May 5th, 2011.

This is an invited talk given by Gong Cheng (from Websoft) at Web: Science and Industry Symposium, Shenzhen, China, May 5th, 2011.

Published in: Technology, Education
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  • 1. Towards Supporting the Life Cycle of Web Data<br />Gong Cheng<br />Research Assistant<br />Websoft Research Group, Nanjing University<br />@gong_cheng<br />http://ws.nju.edu.cn/~gcheng<br />at Web: Science & Industry Symposium, Shenzhen, China, May 5th, 2011<br />
  • 2. Websoft Research Group, Nanjing University<br />Prof. Yuzhong Qu<br />Dr. Wei Hu<br />Dr. Gong Cheng<br />…<br />
  • 3. Outline – the life cycle of Web data<br />Authoring<br />Integrating<br />Browsing<br />Searching<br />
  • 4. Outline – the life cycle of Web data<br />Authoring<br />Integrating<br />Browsing<br />Searching<br />
  • 5. Many users cannot (efficiently) read information graphics…<br />swrc:supervisor<br />foaf:knows<br />swrc:supervisor<br />foaf:name<br />“Xiang Zhang”<br />foaf:name<br />“Wei Hu”<br />foaf:knows<br />“Jie Tang”<br />foaf:name<br />foaf:knows<br />
  • 6. Playing with RDF data<br />JUST AS<br />Playing with spreadsheet or relational DB<br />
  • 7. http://ws.nju.edu.cn/explorer/<br />Falcons Explorer<br />
  • 8. Tabular end-user programming – from RDF to tables<br />swrc:supervisor<br />foaf:knows<br />swrc:supervisor<br />foaf:name<br />“Xiang Zhang”<br />foaf:name<br />“Wei Hu”<br />foaf:knows<br />“Jie Tang”<br />foaf:name<br />foaf:knows<br />
  • 9. Tabular end-user programming – from RDF to tables<br />
  • 10. Tabular end-user programming – operations on tables<br />Merge columns<br />Add/remove<br />properties (columns)<br />Filter entities (rows)<br />by property (column) values<br />
  • 11. Relational end-user programming – operations on relations<br />Join<br />Tie<br />Projection<br />
  • 12. the upcoming MyView<br />
  • 13. Customizing views on RDF data<br />
  • 14. Reusing views on RDF data<br />
  • 15. Outline – the life cycle of Web data<br />Authoring<br />Integrating<br />Browsing<br />Searching<br />
  • 16. Where can we find entity URIs?<br />http://data.semanticweb.org/person/juanzi-li<br />http://data.semanticweb.org/conference/www/2011<br />http://webscience.org/article/79<br />http://tomheath.com/id/me<br />http://www.w3.org/People/Berners-Lee/card#i<br />http://id.ecs.soton.ac.uk/person/1650<br />http://dbpedia.org/resource/James_Hendler<br />
  • 17. http://ws.nju.edu.cn/falcons/objectsearch/<br />Falcons Object Search<br />
  • 18. Filtering using class hierarchy<br />
  • 19. Outline – the life cycle of Web data<br />Authoring<br />Integrating<br />Browsing<br />Searching<br />
  • 20. How can we find distributed entity descriptions?<br />http://twitter2foaf.appspot.com/id/timberners_lee<br />http://data.semanticweb.org/person/tim-berners-lee<br />http://www.w3.org/People/Berners-Lee/card#i<br />http://www.advogato.org/person/timbl/foaf.rdf#me<br />http://webscience.org/person/6<br />http://myopenlink.net/dataspace/person/timbl#this<br />http://www.ecs.soton.ac.uk/~dt2/dlstuff/www2006_data#tim_berners-lee<br />
  • 21. ObjectCoref: object coreference<br />http://ws.nju.edu.cn/objectcoref/<br />
  • 22. Inspecting justifications<br />
  • 23. Falcon-AO: aligning (matching) ontologies<br />http://ws.nju.edu.cn/falcon-ao/<br />
  • 24. Outline – the life cycle of Web data<br />Authoring<br />Integrating<br />Browsing<br />Searching<br />
  • 25. How can we obtain an ontology (schema)?<br />Creating<br />Reusing<br />Time<br />Cost<br />Interoperability<br />
  • 26. http://ws.nju.edu.cn/falcons/conceptsearch/<br />Falcons Concept Search<br />
  • 27. Filtering terms using ontologies<br />
  • 28. http://ws.nju.edu.cn/falcons/ontologysearch/<br />Falcons Ontology Search<br />
  • 29. Inspecting structured snippets<br />
  • 30. Outline – the life cycle of Web data<br />Authoring<br />Integrating<br />Browsing<br />Searching<br />
  • 31. Thanks for your attention.<br />

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