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Semantic Data Exchange<br />Dave Reynolds<br />CTO, Epimorphics Ltd<br />
Government is opening up its data<br />So people can build services to help you ...<br />track crime in your area<br />und...
Traditional approach – data dump<br />each application does its own data integration <br />local stores which require mana...
A web of government linked data<br />DCSF<br />AdminGeography<br />Edubase<br />Schools<br />TimePeriods<br />Ofsted<br />...
Government is opening up its data<br />point<br />another point<br />no more <br />But there are some barriers ...<br /><u...
single view of combined datasets
complexity
getting access from typical web development tools</li></li></ul><li>Semantic data exchange<br />An information exchange<br...
Using the data exchange<br />1. Locate datasets, indexed by relevant concepts<br />
Using the data exchange<br />Data view<br />2. Construct a view over the combined data<br />
Using the data exchange<br />Data view<br />3. Create visualizations of the data<br />
Using the data exchange<br />Data view<br />4. Embed visualization<br />data view and associated visualization widgets can...
Government is opening up its data<br />point<br />another point<br />no more <br />
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Semantic Data Exchange

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Semantic Data Exchange (SDX) was an investigation project looking at the role of information intermediaries for government linked data. This is a brief presentation on it we gave at the "Collaboration Nation - Digital Britain" event in March 2010

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Transcript of "Semantic Data Exchange"

  1. 1. Semantic Data Exchange<br />Dave Reynolds<br />CTO, Epimorphics Ltd<br />
  2. 2. Government is opening up its data<br />So people can build services to help you ...<br />track crime in your area<br />understand where funding is going<br />plan travel <br />choose a school<br />... and much more <br />
  3. 3. Traditional approach – data dump<br />each application does its own data integration <br />local stores which require management and update<br />hard to share or reuse efforts between applications<br />
  4. 4. A web of government linked data<br />DCSF<br />AdminGeography<br />Edubase<br />Schools<br />TimePeriods<br />Ofsted<br />Gov.Bodies<br />common format<br />integrated through standardized reference identifiers<br />fine grained, programmatic web access<br />
  5. 5. Government is opening up its data<br />point<br />another point<br />no more <br />But there are some barriers ...<br /><ul><li>finding the relevant datasets (discovery)
  6. 6. single view of combined datasets
  7. 7. complexity
  8. 8. getting access from typical web development tools</li></li></ul><li>Semantic data exchange<br />An information exchange<br />to help developers locate, access, combine and enrich the Gov web of data<br />to enable a network of information services for commerce and citizens<br />
  9. 9. Using the data exchange<br />1. Locate datasets, indexed by relevant concepts<br />
  10. 10. Using the data exchange<br />Data view<br />2. Construct a view over the combined data<br />
  11. 11. Using the data exchange<br />Data view<br />3. Create visualizations of the data<br />
  12. 12. Using the data exchange<br />Data view<br />4. Embed visualization<br />data view and associated visualization widgets can be shared and reused<br />
  13. 13. Government is opening up its data<br />point<br />another point<br />no more <br />
  14. 14. Opportunities<br />market place for information feeds<br /><ul><li>linked data API
  15. 15. visualization and report generation
  16. 16. information publishing web services</li></li></ul><li>Image attributions<br />http://www.flickr.com/photos/zoomzoom/<br />http://www.flickr.com/photos/ivanwalsh/<br />http://www.flickr.com/photos/donaldmacleod/<br />http://www.flickr.com/photos/pss/<br />http://www.flickr.com/photos/streamishmc/<br />
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