Best practices of Online Forum using  Semantic Web Technologies by Hazalina Hashim
  Getting the  right content  to the  right people  at the  right time  using the  right strategies and technologies  so t...
A comprehensive software package that supports "courses that depend on the web for some combination of delivery, test...
E-LEARNING TOOLS
<ul><li>INFORMATION OVERLOAD  </li></ul>ONLINE FORUM CHALLENGES
ONLINE FORUM CHALLENGES
ONLINE FORUM CHALLENGES
ONLINE FORUM CHALLENGES
How to find the  right  resource… <ul><li>at the right time </li></ul><ul><li>for the right person </li></ul>ONLINE FORUM ...
THE SEMANTIC WEB
<ul><li>“ The Semantic Web is an  extension of the current web  in which information is given  well-defined meaning , bett...
http://www.dcs.bbk.ac.uk/~michael/sw/sw.html THE SEMANTIC WEB
WEB EVOLUTION
Where we are Today: the Syntactic Web
What is the problem?
<ul><li>WWW2002 </li></ul><ul><li>The eleventh international world wide web conference </li></ul><ul><li>Sheraton waikiki ...
THE MACHINE SEES
THE SOLUTION : MARKUP?
THE MACHINE (STILL) SEE
Syntactic vs Semantics web Evolution of the web (Cardoso & Sheth, 2006) Evolution of the web (Cardoso & Sheth, 2006) Evolu...
Levels of semantics HOW IT WORKS – ONTOLOGY
example
<ul><li>http://thewebisagreement.com/  </li></ul><ul><li>ontologies can be used to express  agreement  about the meaning o...
RDF is a Data Model HOW IT WORKS – RDF
HOW IT WORKS – RDF
HOW IT WORKS – RDF
+ Semantic e-learning is the “e-learning based on the Semantic Web technologies that can easily provide learning materials...
<ul><li>Structure : As Laurillard (2002) indicates, one central component of learning is coming to see structure. Structur...
example
Lemnitzer, L., Mossel, E., Simov, K., Osenova, P., & Monachesi, P. (2008). Using a Domain-Ontology and Semantic Search  In...
example
Interlinking content with SKOS <ul><li>skos:isSubjectOf </li></ul><ul><li>sioc:topic </li></ul>THANK YOU
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  • Why do current web need any extension or fixing?
  • Current web
  • Best practices

    1. 1. Best practices of Online Forum using Semantic Web Technologies by Hazalina Hashim
    2. 2. Getting the right content to the right people at the right time using the right strategies and technologies so they can develop the right knowledge and right skills . Source: IBM E-LEARNING DEMAND
    3. 3. A comprehensive software package that supports &quot;courses that depend on the web for some combination of delivery, testing, simulation, discussion, or other significant aspect&quot; (Robson, 1999). Aka VLE, CMS, LMS, CLE E-LEARNING SYSTEMS
    4. 4. E-LEARNING TOOLS
    5. 5. <ul><li>INFORMATION OVERLOAD </li></ul>ONLINE FORUM CHALLENGES
    6. 6. ONLINE FORUM CHALLENGES
    7. 7. ONLINE FORUM CHALLENGES
    8. 8. ONLINE FORUM CHALLENGES
    9. 9. How to find the right resource… <ul><li>at the right time </li></ul><ul><li>for the right person </li></ul>ONLINE FORUM REVISITED
    10. 10. THE SEMANTIC WEB
    11. 11. <ul><li>“ The Semantic Web is an extension of the current web in which information is given well-defined meaning , better enabling computers and people to work in cooperation.” </li></ul><ul><ul><li>Berners-Lee, Hendler and Lassila, Scientific America, May,2001 10 </li></ul></ul><ul><li>“ The Semantic Web is a vision: the idea of having data on the web defined and linked in a way that it can be used by machines not just for display purposes, but for automation, integration and reuse of data across various applications.” </li></ul><ul><li>http://www.w3.org/2001/sw </li></ul><ul><li>Semantics is the study of meaning which can be express in a language, code, or other form of representation. </li></ul>THE SEMANTIC WEB
    12. 12. http://www.dcs.bbk.ac.uk/~michael/sw/sw.html THE SEMANTIC WEB
    13. 13. WEB EVOLUTION
    14. 14. Where we are Today: the Syntactic Web
    15. 15. What is the problem?
    16. 16. <ul><li>WWW2002 </li></ul><ul><li>The eleventh international world wide web conference </li></ul><ul><li>Sheraton waikiki hotel </li></ul><ul><li>Honolulu, hawaii, USA </li></ul><ul><li>7-11 may 2002 </li></ul><ul><li>1 location 5 days learn interact </li></ul><ul><li>Registered participants coming from </li></ul><ul><li>australia, canada, chile denmark, france, germany, ghana, hong kong, india, ireland, italy, </li></ul><ul><li>japan, malta, new zealand, the netherlands, norway, singapore, switzerland, the united </li></ul><ul><li>kingdom, the united states, vietnam, zaire </li></ul><ul><li>Register now </li></ul><ul><li>On the 7th May Honolulu will provide the backdrop of the eleventh international world wide </li></ul><ul><li>web conference. This prestigious event … </li></ul><ul><li>Speakers confirmed </li></ul><ul><li>Tim berners-lee </li></ul><ul><li>Tim is the well known inventor of the Web, … </li></ul><ul><li>Ian Foster </li></ul><ul><li>Ian is the pioneer of the Grid, the next generation internet … </li></ul>WE SEE
    17. 17. THE MACHINE SEES
    18. 18. THE SOLUTION : MARKUP?
    19. 19. THE MACHINE (STILL) SEE
    20. 20. Syntactic vs Semantics web Evolution of the web (Cardoso & Sheth, 2006) Evolution of the web (Cardoso & Sheth, 2006) Evolution of the web (Cardoso & Sheth, 2006) Evolution of the web (Cardoso & Sheth, 2006 )
    21. 21. Levels of semantics HOW IT WORKS – ONTOLOGY
    22. 22. example
    23. 23. <ul><li>http://thewebisagreement.com/ </li></ul><ul><li>ontologies can be used to express agreement about the meaning of data on the Web between: Human-human, human-machine, and machine-machine </li></ul><ul><li>to enable reuse, analyze domain knowledge </li></ul><ul><li>to make domain assumptions explicit </li></ul>Paul Downey HOW IT WORKS – ONTOLOGY (WHY)
    24. 24. RDF is a Data Model HOW IT WORKS – RDF
    25. 25. HOW IT WORKS – RDF
    26. 26. HOW IT WORKS – RDF
    27. 27. + Semantic e-learning is the “e-learning based on the Semantic Web technologies that can easily provide learning materials in a common format and therefore enhance personalised learning” ( Cao & Zhang, 2006)
    28. 28. <ul><li>Structure : As Laurillard (2002) indicates, one central component of learning is coming to see structure. Structure means of seeing something (a theory, or concept) as a whole which includes the relations which link these to other ideas and theories and stated interdependencies </li></ul>WHAT’S THE SIGNIFICANCE Set of concept Connecting concept with material
    29. 29. example
    30. 30. Lemnitzer, L., Mossel, E., Simov, K., Osenova, P., & Monachesi, P. (2008). Using a Domain-Ontology and Semantic Search In an E-Learning Environment. Innovative Techniques in Instruction Technology, E-learning, E-assessment, and Education, 279-284. example
    31. 31. example
    32. 32. Interlinking content with SKOS <ul><li>skos:isSubjectOf </li></ul><ul><li>sioc:topic </li></ul>THANK YOU

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