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Layered DataComposing datasets fromdifferent types of informationLeigh DoddsMay 2010
Profile ViewHow is the dataset constructed?
INITIAL DATA LAYERS                           FactualInitial factual sources.E.g. books & authors       Factual
NETWORK CONNECTIONSKey relationships between    NetworkresourcesE.g. books & their authors   Factual                      ...
THIRD-PARTYCOMMENTARYUseful context              CommentaryE.g. reviews & discussion                            Network   ...
CONTENT ORGANISATIONClassification of content   OrganisationE.g. subject categories                            Commentary ...
OrganisationFINAL COMPOSITEDATA LAYER                 CommentaryCreated from 5 different   Networkcomponent layers.       ...
Top-Down ViewHow does the data mesh together?
Initial Factual Data            BookFactual
Initial Factual Data            Book          AuthorFactualFactual
Network Connections             Book        AuthorNetworkFactualFactual
Third-Party Commentary              Book        AuthorCommentary              ReviewNetworkFactualFactual
Content Organisation                  Book         AuthorOrganisationCommentary                  Review      CategoryNetwo...
Final Composite View                  Book         AuthorOrganisationCommentary                  Review      CategoryNetwo...
Book      AuthorOrganisationCommentary               Review   CategoryNetwork                                       Catego...
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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 see:

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

and

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

Published in: Technology, Education, Spiritual
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Transcript of "Layered Data: An Example"

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