Layered Data: An Example

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Some slides to illustrate the concept of layering together data sources to compose a graph. For background and discussion …

Some slides to illustrate the concept of layering together data sources to compose a graph. For background and discussion see:

http://www.ldodds.com/blog/2012/05/layered-data-a-paper-some-commentary/

and

http://ldodds.com/papers/layered-data.html

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  • 1. Layered DataComposing datasets fromdifferent types of informationLeigh DoddsMay 2010
  • 2. Profile ViewHow is the dataset constructed?
  • 3. INITIAL DATA LAYERS FactualInitial factual sources.E.g. books & authors Factual
  • 4. NETWORK CONNECTIONSKey relationships between NetworkresourcesE.g. books & their authors Factual Factual
  • 5. THIRD-PARTYCOMMENTARYUseful context CommentaryE.g. reviews & discussion Network Factual Factual
  • 6. CONTENT ORGANISATIONClassification of content OrganisationE.g. subject categories Commentary Network Factual Factual
  • 7. OrganisationFINAL COMPOSITEDATA LAYER CommentaryCreated from 5 different Networkcomponent layers. FactualEach layer is distinct &identifiable. Factual
  • 8. Top-Down ViewHow does the data mesh together?
  • 9. Initial Factual Data BookFactual
  • 10. Initial Factual Data Book AuthorFactualFactual
  • 11. Network Connections Book AuthorNetworkFactualFactual
  • 12. Third-Party Commentary Book AuthorCommentary ReviewNetworkFactualFactual
  • 13. Content Organisation Book AuthorOrganisationCommentary Review CategoryNetwork CategoryFactualFactual Category
  • 14. Final Composite View Book AuthorOrganisationCommentary Review CategoryNetwork CategoryFactualFactual Category
  • 15. Book AuthorOrganisationCommentary Review CategoryNetwork CategoryFactualFactual Category