MOLDEAS-PhD Summary

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Brief presentation of the MOLDEAS project as part of my PhD.

Brief presentation of the MOLDEAS project as part of my PhD.

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  • 1. Dr. Jose María Alvarez RodríguezSEERC, Thessaloniki18-02-2013
  • 2. (official bulletin of theAsturian Governement)
  • 3.  Problem statement Justification Main Objective Specific Objectives …
  • 4.  17% of GDP  TED Action Plan 2004 and  RAMON 2020  Projects  E-Certis  Legal framework  Fiscalis 2013 16K notices/day  E-Prior Boost SMEs  PEPPOL participation  STORK…  …
  • 5. Source: European Union
  • 6.  
  • 7.  Common & shared data model  Different Domains  RDF  Geography Logic formalism  E-Commerce  Reasoning  Medicine Knowledge-management  Bibliography  Expert systems  E-Government Standards  …  Query languages  Next …Web 3.0?  Vocabularies  Datasets  …
  • 8. 1. Use URIs to name things2. When someone looks up a URI, provide useful information, using the standards (RDF*, PARQL).3. Include links to other URIs.4. Use HTTP URIs.
  • 9. 1. Data Must Be Complete.2. . . . Primary.3. . . . Timely.4. . . . Accessible.5. . . . Machine processable.6. Access Must Be Non-Discriminatory.7. Data Formats Must Be Non-Proprietary.8. Data Must Be License-free.
  • 10. Linked Open Data  203 datasets ( 25 Billions of rdf triples) and  395 millions of links (Sept. 2010).  Domains: Media, Geographic, Government (42,09 %),  Publications, Cross-domain, Life sciences, etc. (Ago. 2011).  393 datasets (Jun. 2012).http://richard.cyganiak.de/2007/10/lod/
  • 11. Jose Labra Chris Bizer Anja Jentzsch Michael Hausenblas Richard Cyganiak Sören Auer Jenni Tennison Christophe Gueret Óscar Corcho Frank van Harmelen Wikier Axel Polleres Aidan Hogan Juan Miguel Peter Mikahttps://ec.europa.eu/digital-agenda/ Gomez G. Tummarello Irene Celinohttp://ec.europa.eu/research/horizon2020/index_en.cfm
  • 12. TED 1 Produce 3 Consume … XML RDFizing Semantic Services (e.g. Searching, Methods Matchmaking & BOE Prediction)BOPAOrganizations Linked Data 2 Api Pubby+Snorql CPV RDFizing PublishNUTSEurovoc 4 Validate
  • 13. http://purl.org/weso/moldeas/ (it is now being updated)
  • 14. vs
  • 15. Criteria (Level of compliance) in PPNs Yes No N/A 23 70 65 152 152 154 10 157 34 173 121 9 92 12 12 14 32 35 30 25Reference TED CODICE BOE External LOTED MOLDEAS Services
  • 16. Criteria (Level of compliance) in PSCs Yes No N/A 23 33 10 159 152 173 153 12 21 25 21Reference CSV/Excel External Services MOLDEAS
  • 17. Criteria (Level of compliance) in Organizations Yes No N/A23 78 65 151 10 167 156 172 175 33173 121 10 85 9 20 1 9 35 23 20 20 12
  • 18. 150001400013000120001100010000 9000 8000 7000 6000 5000 4000 3000 2000 1000 0 CPV 2003 CN 2012 CPC 2008 CPA 2008 ISIC V4 NAICS NAICS SITC V4 2007 2012 #Terms #Links to CPV 2008 #Links through PO 150 140 130 120 110 100 90 80 70 60 50 40 30 20 10 0 CPV 2003 CN 2012 CPC 2008 CPA 2008 ISIC V4 NAICS 2007 NAICS 2012 SITC V4 Real gain Real gain through PO Max gain
  • 19. Evolution of #Links and elements 40357 35357 30357 25357 20357 15357 10357 CPV CPV CPC CPA NAICS NAICS CN 2012 ISIC V4 SITC V4 2008 2003 2008 2008 2007 2012#Links to CPV 2008 10357 10819 13209 17611 23010 23775 26075 28261 32072#Links through PO 10357 18669 21059 25462 30872 31637 33937 36123 39943
  • 20. 70,00 60,00 50,00 Time (sec.) 40,00 3,00 30,00 Time (sec.) 2,00 20,00 1,00 10,00 0,00 0,00 T3 T4 T5 T6-1 T6-2 T7-1 T7-2 T8-1 T8-2 T9-1 T9-2 T10-1 T10-2 T1 T2 Test Test 100 90 80 70% Gain wrt T3 60 50 40 30 20 10 0 -10 -20 -30 -40 -50 -60 -70 -80 T4 T5 T6-1 T6-2 T7-1 T7-2 T8-1 T8-2 T9-1 T9-2 T10-1 T10-2 Test
  • 21. * Conclusions in depth are available in the full presentation.
  • 22. Questions Thank you for your attention!
  • 23. Credits• – – –• –• – –• –