Semantic social profile_a_semantic_boost_for

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I present here Semantic Social Profile extension for converting social information in MediaWiki in a semantic properties

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Semantic social profile_a_semantic_boost_for

  1. 1. <ul>Semantic Social Profile - a Semantic Boost for the User Profiles in MediaWiki </ul><ul>Yury Katkov, St. Petersburg Dmitryi Pokoptsev, Kyiv </ul>
  2. 2. <ul>Outline </ul><ul><li>Social Profiles in MediaWiki
  3. 3. Semantic MediaWiki
  4. 4. Problems of the SMW-SP interaction
  5. 5. Our solution
  6. 6. How to use social information in a wiki? </li></ul>
  7. 7. <ul>The Platform </ul><ul><li>One of the most popular wiki engines
  8. 8. Powers Wikipedia (scalability!)
  9. 9. Has extensible architecture </li></ul>
  10. 10. <ul>Social Profiles in MediaWiki </ul><ul><li>Manages the user data (avatar, personal information)
  11. 11. Supports friendship
  12. 12. Creates a wall to leave messages
  13. 13. Computes ratings
  14. 14. Is installed on many wikis (e.g. on wikis provided by Wikia) </li></ul>
  15. 16. <ul>Semantic MediaWiki </ul><ul><li>Allows to add, edit and query structured data
  16. 17. Supports inference
  17. 18. Has extensible architecture </li></ul>
  18. 19. <ul>SMW in a nutshell </ul>
  19. 20. <ul>SMW in a nutshell </ul>
  20. 21. <ul>SMW in a nutshell </ul>
  21. 22. <ul>The Platform </ul><ul><li>Can import and export RDF data
  22. 23. Supports various data input and output formats </li></ul>
  23. 27. <ul>From Basil El, Daniel Herzig paper </ul>
  24. 29. <ul>Problems of Social Profile and SMW </ul><ul><li>Data is stored in additional MySQL tables
  25. 30. It's hard to use the data inside the wiki beside the predefined use case
  26. 31. Hard to reuse the data outside the wiki </li></ul>
  27. 33. <ul>Semantic Social Profile </ul><ul><li>Converts the social information into the SMW semantic properties
  28. 34. Allows to edit those data from the Social Profile forms
  29. 35. The rest is done by Semantic MediaWiki </li></ul>
  30. 36. <ul>Semantic Social Profile – implementation </ul><ul><li>We use callback functions ( hooks ) of Social Profile
  31. 37. Each time user updates their profile, we update their personal page with template declaration </li></ul>
  32. 38. <ul>{{Semantic Social Profile |SSP Name=Dmitry |SSP e-mail=zebolasha@gmail.com |SSP location city=Kyiv |SSP location country=Ukraine … |SSP websites=http://ailab.ifmo.ru |SSP avatar= http://ex.org/ava.png |SSP Friends=Yury Katkov, Irina Pochinok }} Some wikitext here... </ul>
  33. 39. <ul>How to use social information in a wiki? </ul><ul><li>Social network analysis
  34. 40. More data for the semantic history </li></ul><ul><ul><li>Improved statistics </li></ul></ul><ul><li>Improved search
  35. 41. Personalized UI
  36. 42. Turn wiki into FOAF-editor </li></ul>
  37. 43. <ul>How to use social information in a wiki? </ul><ul><li>Social network analysis
  38. 44. More data for the semantic history </li></ul><ul><ul><li>Improved statistics </li></ul></ul><ul><li>Improved search
  39. 45. Personalized UI
  40. 46. Turn wiki into FOAF-editor </li></ul>
  41. 48. <ul>How to use social information in a wiki? </ul><ul><li>Social network analysis
  42. 49. More data for the semantic history </li></ul><ul><ul><li>Improved statistics </li></ul></ul><ul><li>Improved search
  43. 50. Personalized UI
  44. 51. Turn wiki into FOAF-editor </li></ul>
  45. 52. <ul>Semantic history </ul><ul>Who has changed the first name of James Hendler? </ul><ul>From Jie Bao and Li Ding presentation </ul>
  46. 53. <ul>Semantic history </ul><ul>Which revisions were made by postdocs? </ul><ul>From Jie Bao and Li Ding presentation </ul><ul>Which revisions were made by postdocs? </ul>
  47. 54. <ul>How to use social information in a wiki? </ul><ul><li>Social network analysis
  48. 55. More data for the semantic history </li></ul><ul><ul><li>Improved statistics </li></ul></ul><ul><li>Improved search
  49. 56. Personalized UI
  50. 57. Turn wiki into FOAF-editor </li></ul>
  51. 58. <ul>Improved search </ul>
  52. 59. <ul>Improved search </ul>
  53. 60. <ul>Improved search </ul>
  54. 61. <ul>Improved search </ul>
  55. 62. <ul>How to use social information in a wiki? </ul><ul><li>Social network analysis
  56. 63. More data for the semantic history </li></ul><ul><ul><li>Improved statistics </li></ul></ul><ul><li>Improved search
  57. 64. Personalized UI
  58. 65. Turn wiki into FOAF-editor </li></ul>
  59. 66. <ul>Personalized UI </ul><ul><li>Some pages on a wiki can be your home
  60. 67. In educational wikis your home is the page of your school/class
  61. 68. Toolboxes should also change according to the type of user
  62. 69. Hooray, now we have this info! </li></ul>
  63. 70. <ul>How to use social information in a wiki? </ul><ul><li>Social network analysis
  64. 71. More data for the semantic history </li></ul><ul><ul><li>Improved statistics </li></ul></ul><ul><li>Improved search
  65. 72. Personalized UI
  66. 73. Turn wiki into FOAF-editor </li></ul>
  67. 74. <ul>How to use social information in a wiki? </ul><ul><li>Social network analysis
  68. 75. More data for the semantic history
  69. 76. Improved search
  70. 77. Personalized UI
  71. 78. Turn wiki into FOAF-editor (using RDF export and Import vocabulary) </li></ul>
  72. 79. <ul>Mapping from SSP to RDF </ul>
  73. 80. <ul>What we have learned? </ul><ul><li>All the information should be represented in a same way
  74. 81. If it's represented in semantic way – many use cases became possible for free
  75. 82. Analyzing user profiles can improve many things in information systems (and wikis in particular) </li></ul>
  76. 83. <ul>http://mediawiki.org/wiki/Extension:SemanticSocialProfile </ul>
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