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Fasten … Seatbelt Maurice Vanderfeesten - SURFfoundation (NL)‏ 15 November 2008 – Baltimore – DRIVER meeting
Fasten Excel in Scholarly communication
Seatbelt Get to the finish line safely
Innovation towards the intelligent web Reasoning Amount of data Productivity of Search Databases Web 1.0  1990 - 2000 PC Era 1980 - 1990 The World Wide Web The Desktop Keyword search Directories 2010 - 2020 2000 - 2010 2020 - 2030 Web 3.0  Web 4.0  Web 2.0  Natural language search Tagging Semantic Search The Semantic Web The Intelligent Web The Social Web  Files & Folders By: Radar Networks / TWINE
Work together: Respect some rules
Global Digital  Repository  Infrastructure One goal:  “Reliable Content Provision”
TICER 2008, Tilburg Wide spread metadata standards: Unqualified Dublin Core & OAI-PMH Problem: interpreting semantics; standard specifications not enough  Example: Electronic theses need context specific descriptions for date, type, roles & language Reality:  Efforts to interpret and normalize data
TICER 2008, Tilburg ,[object Object],Effort interpreting dates <dc:contributor>Partington, David(supervisor)</dc:contributor> <dc:creator>Lupson, Jonathan</dc:creator> <dc:date>2007-06-06T18:17:13Z</dc:date> <dc:date>2007-06-06T18:17:13Z</dc:date> <dc:date>2007-02</dc:date> <dc:identifier>http://hdl.handle.net/1826/1729</dc:identifier> <dc:description> (Publication?)‏ (Graduation?)‏ (Start ?)‏ Humboldt: <dc:date>2007-06-07</dc:date>  (Graduation)‏ <dc:date>2007-03-06</dc:date>  (Publication)‏ <dc:date>2003-02</dc:date>  (Start)‏ Recommendation: in Unqualified Dublin Core use one date field that represents the Publication date!
TICER 2008, Tilburg ,[object Object],Effort interpreting types DIVA: <dc:type>text.thesis.doctoral</dc:type> Cranfield: <dc:type>Thesis or dissertation</dc:type> <dc:type>Doctoral</dc:type> <dc:type>PhD</dc:type> Humboldt: <dc:type>Text</dc:type> <dc:type>dissertation</dc:type> Recommendation: use the following qualifications: “ info:eu-repo/semantics/ bachelorThesis ”,  “ info:eu-repo/semantics/ masterThesis ”,  “ info:eu-repo/semantics/ doctoralThesis ”  (Bologna Convention)
TICER 2008, Tilburg ,[object Object],Effort interpreting roles <dc:contributor>Partington, David(supervisor)</dc:contributor> <dc:creator>Lupson, Jonathan</dc:creator> <dc:date>2007-06-06T18:17:13Z</dc:date> <dc:date>2007-06-06T18:17:13Z</dc:date> <dc:date>2007-02</dc:date> <dc:identifier>http://hdl.handle.net/1826/1729</dc:identifier> <dc:description> Recommendation: use the contributor field in Dublin Core only for the person who supervised the Doctoral thesis project.
TICER 2008, Tilburg Personal notation flavour of a language  Effort interpreting languages <dc:language>Nederlands</dc:language> <dc:language>ned</dc:language> <dc:language>nl</dc:language> <dc:language>nld/dut</dc:language> <dc:language>en_UK</dc:language> <dc:language>mn</dc:language> Recommendation:  use ISO639-3 As a standard way of writing down a language in a repository
Number of repositories increase DRIVER: Collection of Quality Metadata  for OpenAccess Material
All services providers must build adaptors for every single repository
Interoperability  shares workload
Global Digital  Repository  Infrastructure One goal:  “Reliable Content Provision”
Reliability: Broken Links Issue Repository URL
Reliability: Link resolvers ,[object Object],[object Object],[object Object],Repository Global Resolver OAI-PMH ID URL ID + URL Updates
Standards, Agreements, Rules: Interoperability guidelines
Towards web-reasoning:  data efficiency & interoperability levels By: Andreas Tolk et al., &quot;Composable M&S Web Services for Net-centric Applications,&quot;  Journal for Defense Modeling & Simulation (JDMS),  Volume 3 Number 1, pp. 27-44, January 2006
Interoperability leads towards improved  retrieval and recall Reasoning Amount of data Productivity of Search Databases Web 1.0  1990 - 2000 PC Era 1980 - 1990 The World Wide Web The Desktop Keyword search Directories 2010 - 2020 2000 - 2010 2020 - 2030 Web 3.0  Web 4.0  Web 2.0  Natural language search Tagging Semantic Search The Semantic Web The Intelligent Web The Social Web  Files & Folders By: Radar Networks / TWINE
We have: Tools for Syntactic & Semantic Interoperability ,[object Object],[object Object]
 
Guidelines 2.0 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Guidelines 2.0 - Chapters ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Validator
Validator ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Looking back on what we have: ,[object Object],[object Object]
What is missing? Guidelines
Trias Politica Model Legislative
We DON’T have ,[object Object],[object Object],Reasoning Amount of data Productivity of Search Databases Web 1.0  1990 - 2000 PC Era 1980 - 1990 The World Wide Web The Desktop Keyword search Directories 2010 - 2020 2000 - 2010 2020 - 2030 Web 3.0  Web 4.0  Web 2.0  Natural language search Tagging Semantic Search The Semantic Web The Intelligent Web The Social Web  Files & Folders By: Radar Networks / TWINE
Questions ,[object Object],[object Object],[object Object],[object Object],[object Object]
The end Thank you Maurice Vanderfeesten www.SURFfoundation.nl  vanderfeesten@surf.nl

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Driver Guidelines and Repository Interoperability

  • 1. Fasten … Seatbelt Maurice Vanderfeesten - SURFfoundation (NL)‏ 15 November 2008 – Baltimore – DRIVER meeting
  • 2. Fasten Excel in Scholarly communication
  • 3. Seatbelt Get to the finish line safely
  • 4. Innovation towards the intelligent web Reasoning Amount of data Productivity of Search Databases Web 1.0 1990 - 2000 PC Era 1980 - 1990 The World Wide Web The Desktop Keyword search Directories 2010 - 2020 2000 - 2010 2020 - 2030 Web 3.0 Web 4.0 Web 2.0 Natural language search Tagging Semantic Search The Semantic Web The Intelligent Web The Social Web Files & Folders By: Radar Networks / TWINE
  • 6. Global Digital Repository Infrastructure One goal: “Reliable Content Provision”
  • 7. TICER 2008, Tilburg Wide spread metadata standards: Unqualified Dublin Core & OAI-PMH Problem: interpreting semantics; standard specifications not enough Example: Electronic theses need context specific descriptions for date, type, roles & language Reality: Efforts to interpret and normalize data
  • 8.
  • 9.
  • 10.
  • 11. TICER 2008, Tilburg Personal notation flavour of a language Effort interpreting languages <dc:language>Nederlands</dc:language> <dc:language>ned</dc:language> <dc:language>nl</dc:language> <dc:language>nld/dut</dc:language> <dc:language>en_UK</dc:language> <dc:language>mn</dc:language> Recommendation: use ISO639-3 As a standard way of writing down a language in a repository
  • 12. Number of repositories increase DRIVER: Collection of Quality Metadata for OpenAccess Material
  • 13. All services providers must build adaptors for every single repository
  • 15. Global Digital Repository Infrastructure One goal: “Reliable Content Provision”
  • 16. Reliability: Broken Links Issue Repository URL
  • 17.
  • 18. Standards, Agreements, Rules: Interoperability guidelines
  • 19. Towards web-reasoning: data efficiency & interoperability levels By: Andreas Tolk et al., &quot;Composable M&S Web Services for Net-centric Applications,&quot; Journal for Defense Modeling & Simulation (JDMS), Volume 3 Number 1, pp. 27-44, January 2006
  • 20. Interoperability leads towards improved retrieval and recall Reasoning Amount of data Productivity of Search Databases Web 1.0 1990 - 2000 PC Era 1980 - 1990 The World Wide Web The Desktop Keyword search Directories 2010 - 2020 2000 - 2010 2020 - 2030 Web 3.0 Web 4.0 Web 2.0 Natural language search Tagging Semantic Search The Semantic Web The Intelligent Web The Social Web Files & Folders By: Radar Networks / TWINE
  • 21.
  • 22.  
  • 23.
  • 24.
  • 26.
  • 27.
  • 28. What is missing? Guidelines
  • 29. Trias Politica Model Legislative
  • 30.
  • 31.
  • 32. The end Thank you Maurice Vanderfeesten www.SURFfoundation.nl vanderfeesten@surf.nl