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  • 1. Semantic Web TechnologiesLecture 6: Applications in the Web of Data 08: Exploratory Semantic Search Dr. Harald Sack Hasso Plattner Institute for IT Systems Engineering University of Potsdam Spring 2013 This file is licensed under the Creative Commons Attribution-NonCommercial 3.0 (CC BY-NC 3.0)
  • 2. 2 Lecture 6: Applications in the Web of Data Open HPI - Course: Semantic Web Technologies Semantic Web Technologies , Dr. Harald Sack, Hasso-Plattner-Institut, Universität Potsdam
  • 3. 3 08 - Exploratory Semantic SearchOpen HPI - Course: Semantic Web Technologies - Lecture 6: Applications in the Web of Data Semantic Web Technologies , Dr. Harald Sack, Hasso-Plattner-Institut, Universität Potsdam
  • 4. 4 The ‘Google Dilemma‘ Vorlesung Semantic Web, Dr. Harald Sack, Hasso-Plattner-Institut, Universität Potsdam
  • 5. 5 Vorlesung Semantic Web, Dr. Harald Sack, Hasso-Plattner-Institut, Universität Potsdam
  • 6. 6 Vorlesung Semantic Web, Dr. Harald Sack, Hasso-Plattner-Institut, Universität Potsdam
  • 7. 6 Vorlesung Semantic Web, Dr. Harald Sack, Hasso-Plattner-Institut, Universität Potsdam
  • 8. Google Multimedia SearchHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011
  • 9. Google Multimedia SearchHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011
  • 10. Seach by Media ContentHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011
  • 11. The Ordinary Archive is a Small World... Aldous Huxleyhttp://www.yovisto.comHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011
  • 12. The Ordinary Archive is a Small World... Aldous Huxleyhttp://www.yovisto.comHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011
  • 13. Searching is not10 always just searching Vorlesung Semantic Web, Dr. Harald Sack, Hasso-Plattner-Institut, Universität Potsdam
  • 14. I‘m looking for the book „Brave New World“ by Aldous Huxley in the first German edition...11 Vorlesung Semantic Web, Dr. Harald Sack, Hasso-Plattner-Institut, Universität Potsdam
  • 15. I‘m looking for the book „Brave New World“ by Aldous Huxley in the first German edition...11 Brave Ne - The Al w World. (Hamburg batros C - Aldous H U X ontinent L E Y. 257 S. 8 usw., Albatros al Library, 47 “ Verlag, 1933) II 1, 25 06, 3454 8 Vorlesung Semantic Web, Dr. Harald Sack, Hasso-Plattner-Institut, Universität Potsdam
  • 16. I‘m looking for the book „Brave New World“ by Aldous Huxley in the first German edition...11 Brave Ne - The Al w World. (Hamburg batros C - Aldous H U X ontinent L E Y. 257 S. 8 usw., Albatros al Library, 47 “ Verlag, 1933) II 1, 25 06, 3454 8 Vorlesung Semantic Web, Dr. Harald Sack, Hasso-Plattner-Institut, Universität Potsdam
  • 17. 12 I really liked „Brave New World“ by Aldous Huxley but how should I find what to read next...? Vorlesung Semantic Web, Dr. Harald Sack, Hasso-Plattner-Institut, Universität Potsdam
  • 18. 12 I really liked „Brave New World“ by Aldous Huxley but how should I find what to read next...? Vorlesung Semantic Web, Dr. Harald Sack, Hasso-Plattner-Institut, Universität Potsdam
  • 19. 12 I really liked „Brave New World“ by Aldous Huxley but how should I find what to read next...? Vorlesung Semantic Web, Dr. Harald Sack, Hasso-Plattner-Institut, Universität Potsdam
  • 20. 12 I really liked „Brave New World“ by Aldous Huxley but how should I find what to read next...? Vorlesung Semantic Web, Dr. Harald Sack, Hasso-Plattner-Institut, Universität Potsdam
  • 21. 13 Exploratory Search • What, if the user does not know, which query string to use? • What, if the user is looking for complex answers ? • What, if the user does not know the domain he/she is looking for? • What, if the user wants to know all(!) about a specific topic? • ...,Browsing‘ instead of ,Searching‘ • ...to find something by chance, i.e. Serendipity • ...to get an overview • ...enable content based navigation Vorlesung Semantic Web, Dr. Harald Sack, Hasso-Plattner-Institut, Universität Potsdam
  • 22. Enable Exploratory Search based on Linked Open Data14 http://dbpedia.org/page/Brave_New_World Gather knowledge about dbpedia:Brave_New_World and decide, which interesting fact to follow.... Vorlesung Semantic Web, Dr. Harald Sack, Hasso-Plattner-Institut, Universität Potsdam
  • 23. 15 dbpedia-owl:author dbpedia:Aldous_Huxley dbpedia:Brave_New_World Vorlesung Semantic Web, Dr. Harald Sack, Hasso-Plattner-Institut, Universität Potsdam
  • 24. 15 or uth :a wl -o dia pe db dbpedia-owl:author dbpedia:Aldous_Huxley dbpedia:Brave_New_World Vorlesung Semantic Web, Dr. Harald Sack, Hasso-Plattner-Institut, Universität Potsdam
  • 25. 15 or uth :a wl r -o ho ut dia l :a w pe ia-o ed db p db dbpedia-owl:author dbpedia:Aldous_Huxley dbpedia:Brave_New_World Vorlesung Semantic Web, Dr. Harald Sack, Hasso-Plattner-Institut, Universität Potsdam
  • 26. 15 or uth :a wl r -o ho ut dia l :a w pe ia-o ed db p db dbpedia-owl:author dbpedia-owl:author dbpedia:Aldous_Huxley dbpedia:Brave_New_World Vorlesung Semantic Web, Dr. Harald Sack, Hasso-Plattner-Institut, Universität Potsdam
  • 27. 16 dbpedia-owl:author dbpedia:Aldous_Huxleydbpedia:Brave_New_World Vorlesung Semantic Web, Dr. Harald Sack, Hasso-Plattner-Institut, Universität Potsdam
  • 28. dbpedia:H._G._Wells16 es nc lue inf y/ log to on ia: ed p db dbpedia-owl:author dbpedia:Aldous_Huxleydbpedia:Brave_New_World Vorlesung Semantic Web, Dr. Harald Sack, Hasso-Plattner-Institut, Universität Potsdam
  • 29. dbpedia:H._G._Wells16 dbpedia:George_Orwell es nc lue inf y/ log to s ce on en flu ia: in y/ ed g p olo nt db ia:o p ed db dbpedia-owl:author dbpedia:Aldous_Huxleydbpedia:Brave_New_World Vorlesung Semantic Web, Dr. Harald Sack, Hasso-Plattner-Institut, Universität Potsdam
  • 30. dbpedia:H._G._Wells16 dbpedia:George_Orwell es nc lue inf y/ log to s ce on en flu ia: in y/ ed g p olo nt db ia:o p ed db dbpedia-owl:author dbpedia:ontology/influences dbpedia:Aldous_Huxleydbpedia:Brave_New_World dbpedia:Michel_Houellebecq Vorlesung Semantic Web, Dr. Harald Sack, Hasso-Plattner-Institut, Universität Potsdam
  • 31. dbpedia:H._G._Wells dbpedia:George_Orwell dbpedia:Michel_Houellebecq17 Vorlesung Semantic Web, Dr. Harald Sack, Hasso-Plattner-Institut, Universität Potsdam
  • 32. dbpedia:H._G._Wells dbpedia:George_Orwell dbpedia:Michel_Houellebecq17 dbpedia-owl:notableWork dbpedia:Les_Particules_élémentaires Vorlesung Semantic Web, Dr. Harald Sack, Hasso-Plattner-Institut, Universität Potsdam
  • 33. dbpedia:H._G._Wells dbpedia:George_Orwell dbpedia:Michel_Houellebecq17 dbpedia-owl:notableWork dbpedia-owl:notableWork dbpedia:Nineteen_Eighty-Four dbpedia:Les_Particules_élémentaires Vorlesung Semantic Web, Dr. Harald Sack, Hasso-Plattner-Institut, Universität Potsdam
  • 34. dbpedia:H._G._Wells dbpedia:George_Orwell dbpedia:Michel_Houellebecq17 dbpedia-owl:notableWork dbpedia-owl:notableWork dbpedia-owl:notableWorkdbpedia:The_Time_Machine dbpedia:Nineteen_Eighty-Four dbpedia:Les_Particules_élémentaires Vorlesung Semantic Web, Dr. Harald Sack, Hasso-Plattner-Institut, Universität Potsdam
  • 35. ...and now please surprise me.....SERENDIPITY18 dbpedia-owl:authordbpedia:Aldous_Huxley Vorlesung Semantic Web, Dr. Harald Sack, Hasso-Plattner-Institut, Universität Potsdam
  • 36. ...and now please surprise me.....SERENDIPITY18 Yago:EnglishExpatriatesInTheUnitedStates dbpedia-owl:author rdf:typedbpedia:Aldous_Huxley Vorlesung Semantic Web, Dr. Harald Sack, Hasso-Plattner-Institut, Universität Potsdam
  • 37. ...and now please surprise me.....SERENDIPITY18 Yago:EnglishExpatriatesInTheUnitedStates dbpedia:Tim_Berners-Lee dbpedia-owl:author rdf:type rdf:typedbpedia:Aldous_Huxley Vorlesung Semantic Web, Dr. Harald Sack, Hasso-Plattner-Institut, Universität Potsdam
  • 38. ...and now please surprise me.....SERENDIPITY18 Yago:EnglishExpatriatesInTheUnitedStates dbpedia:Tim_Berners-Lee dbpedia-owl:author rdf:type rdf:type dbpprop:inventordbpedia:Aldous_Huxley dbpedia:World_Wide_Web Vorlesung Semantic Web, Dr. Harald Sack, Hasso-Plattner-Institut, Universität Potsdam
  • 39. ...and now please surprise me.....SERENDIPITY18 Yago:EnglishExpatriatesInTheUnitedStates dbpedia:Tim_Berners-Lee dbpedia-owl:author rdf:type rdf:type rdf:type dbpprop:inventordbpedia:Aldous_Huxley dbpedia:Patrick_Stewart dbpedia:World_Wide_Web Vorlesung Semantic Web, Dr. Harald Sack, Hasso-Plattner-Institut, Universität Potsdam
  • 40. ...and now please surprise me.....SERENDIPITY18 Yago:EnglishExpatriatesInTheUnitedStates dbpedia:Tim_Berners-Lee dbpedia-owl:author rdf:type rdf:type rdf:type dbpedia-owl:starring dbpprop:inventordbpedia:Aldous_Huxley dbpedia:Patrick_Stewart dbpedia:World_Wide_Web dbpedia:Star_Trek:_The_Next_Generation Vorlesung Semantic Web, Dr. Harald Sack, Hasso-Plattner-Institut, Universität Potsdam
  • 41. Explorative Search dbpedia:Michael_Collins19 dbpedia-owl:mission dbpedia:Apollo_11 dbpedia-owl:mission dcterms:subject dbpedia-owl:mission dbpedia:Neil_Armstrong dbpedia:Buzz_Aldrin dcterms:subject category:Apollo_program dbpedia:Apollo_13 rdf:type dbpedia:Space_Shuttle_Challenger yago:Space_accidents_and_incidents rdf:type Vorlesung Semantic Web, Dr. Harald Sack, Hasso-Plattner-Institut, Universität Potsdam
  • 42. Exploratory Search and Serendipity • Find something that you were not looking for on purpose ... dbpedia:Buzz_Aldrin
  • 43. Exploratory Search and Serendipity • Find something that you were not looking for on purpose ... dbpedia:Buzz_Aldrin dbpedia:Cookie_Monster
  • 44. Exploratory Search and Serendipity • Find something that you were not looking for on purpose ... dbpedia:Buzz_Aldrin dbpedia:Cookie_Monster dbpedia:Strictly_Come_Dancing
  • 45. Exploratory Search with yovisto21 http://mediaglobe.yovisto.com:8080/ Waitelonis, Sack: Augmenting Video Search with Linked Open Data, Vorlesung Semantic Web, Dr. Harald Sack, Hasso-Plattner-Institut, Universität Potsdam in Proc. I-Semantics , Graz 2009.
  • 46. 22 <Goodbye! /> Open HPI - Course: Semantic Web Technologies Lecture 6: Applications in the Web of Data Semantic Web Technologies , Dr. Harald Sack, Hasso-Plattner-Institut, Universität Potsdam