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  • 1. Current Issues Of Semantic Web Technologies in Korea 1 Apr. 2010 Hanmin Jung KISTI 1 Copyright 2004-2010, KISTI
  • 2. Presentations (2009) 2009, 2009.12 () Korean Semantic Web Conference 2009, 2009.12 () Search Technology Summit 2009, 2009.9 ( ) , 2009.6 ( ) SOREC , Semantic Service and Service Mashup, 2009.12 KISTI , , 2009.12 KISTI , OntoFrame Project, 2009.12 Wolters Kluwer GmbH , Semantic Web Research of KISTI, 2009.12 Mnchen Univ. , Semantic Web Research of KISTI, 2009.11 KAIST , , 2009.11 ISTIC , Semantic Service Platform and Service Mashup, 2009.10 Southampton Univ. , Semantic Service Researches Of DITR, 2009.10 2 ICT , ICT , 2009.10 2 ICT , , 2009.9 , , 2009.9 KERIS , Toward Web 3.0, 2009.8 , , 2009.8 , , 2009.5 , , 2009.5 1 ICT , , 2009.5 , , 2009.5 , OntoFrame, 2009.4 , , 2009.4 1 ICT , ICT - , , , 2009.4 , , 2009.4 , , 2009.4 , , , 2009.4 KISTEP , , 2009.3 , , 2009.3 , , 2009.3 , (L-Cube System), 2009.3 , OntoFrame , 2009.1 2 Copyright 2004-2010, KISTI
  • 3. Presentations (2010) , Current Issues of Semantic Web Technologies in Korea, 2010.4 NIPA-PS , An Insight into Future Information Services, 2010.3 , Benchmarking Semantic Repositories, 2010.3 , Semantic Web Research @ KISTI, 2010.2 , Understanding Semantic Web Technologies with Use Cases, 2010.2 , Use Cases of KISTI, 2010.2 , , 2010.1 3 Copyright 2004-2010, KISTI
  • 4. Trend Reports NIPA (Vol.1439) IT HCI (Vol.1435) (Vol.1431) (Vol.1420) (Vol.1396) (Vol.1372) (Vol.1352) 2.0 (Vol.1344) (Vol.1341) Open API (Vol.1296) (Vol.1276) (Vol.1273) (Vol.1264) , (2010 1) 2009 2.0 KERIS@ Vol.2 ( , 113) KERIS (2008-22) 2.0 Vol.14 Vol.26 4 Copyright 2004-2010, KISTI
  • 5. Advisory Activities (2009-2010) KAIST: IT : : : IT : : u-City SW : : DAUM: 5 Copyright 2004-2010, KISTI
  • 6. 6 Copyright 2004-2010, KISTI
  • 7. 7 Copyright 2004-2010, KISTI
  • 8. DB vs. Ontology Portability & Connectibility Legacy DB For Storing & Managing RDF Triples For Service Planning Services Defining Concepts Ontology Instances Exploiting Relations Ontology Schema 8 Copyright 2004-2010, KISTI
  • 9. Ontologies Modeled by KISTI 9 Copyright 2004-2010, KISTI
  • 10. Ontology Engineering Key Activities Understand business objectives Understand people Understand processes and systems Understand technologies Understand contents Wlodarczyk, Implementing Semantic Search in the Enterprise 10 Copyright 2004-2010, KISTI
  • 11. 11 Copyright 2004-2010, KISTI
  • 12. Internet of Things Embracing Web 3.0 We could use Semantic Web technologies representational power to describe things in the real world. One view is that the physical objects will become Web-accessible in that we will be able to represent them via metadata. Describing physical things will expand our scope beyond the current Web. by Ora Lassila & James Hendler 12 Copyright 2004-2010, KISTI
  • 13. Linking Data of Real World Semantic Web is rapidly becoming real through evolutionary step in leading the Web to its potential 13 Copyright 2004-2010, KISTI
  • 14. Linking Data of Real World Meaning is learned inferentially from a body of data Tim OReilly and John Battelle, Web Squared: Web 2.0 Five Years On, 2009. 14 Copyright 2004-2010, KISTI
  • 15. LOD Project W3C Linking Open Data Community Project Aims at making data freely available to everyone Extends the Web with a data commons By publishing various open data sets as RDF on the Web By setting RDF links between data items from different data sources Opens the (meta)data silos and get rid of repository-centric mindset Publishes (meta)data of public interest on the Web In a way that other applications can access and interpret the data Using common Web technologies http://esw.w3.org/topic/SweoIG/TaskForces/CommunityProjects/LinkingOpenData/ Bernhard Haslhofer, Linked Data Tutorial, 2009. 15 Copyright 2004-2010, KISTI
  • 16. LOD Project W3C Linking Open Data Community Project over 500 million RDF triples (2007.5) http://blogs.sun.com/bblfish/resource/2007/LinkingOpenData.png 16 Copyright 2004-2010, KISTI
  • 17. LOD Project W3C Linking Open Data Community Project over 2 billion RDF triples (2008.4) Available in RDF and SVG (Scalable Vector Graphics) versions KISTI OntoFrame 2007 Data Set http://richard.cyganiak.de/2007/10/lod/ 17 Copyright 2004-2010, KISTI
  • 18. LOD Project W3C Linking Open Data Community Project over 4.5 billion RDF triples (2009.3) http://www4.wiwiss.fu-berlin.de/bizer/pub/lod-datasets_2009-03-27_colored.png 18 Copyright 2004-2010, KISTI
  • 19. LOD Project W3C Linking Open Data Community Project over 13.1 billion RDF triples, around 142 millions of links (2009.11) http://esw.w3.org/topic/SweoIG/TaskForces/CommunityProjects/LinkingOpenData/ 19 Copyright 2004-2010, KISTI
  • 20. LOD Project Data.gov A product of Obamas Open Government Initiative project Launched in late May 2009 by the Federal CIO, Vivek Kudra Aims to increase public access to high value, machine readable datasets generated by the Executive Branch of the Federal Government (Over 100 agencies) Major sources of dataset (2009-06-24) Environmental Protection Agency (315) Department of Defense (122) Centers for Medicare and Medicaid Services (108) Department of Health and Human Services (87) Department of Homeland Security (43) Department of the Treasury (37) Department of the Interior (35)