openhpi 6.8 - exploratory semantic search

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Dr. Harald Sack

Hasso Plattner Institute for IT Systems Engineering

University of Potsdam

Spring 2013

Semantic Web Technologies

Lecture 6: Applications in the Web of Data08: Exploratory Semantic Search

Semantic Web Technologies , Dr. Harald Sack, Hasso-Plattner-Institut, Universität Potsdam

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Lecture 6: Applications in the Web of DataOpen HPI - Course: Semantic Web Technologies


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08 - Exploratory Semantic SearchOpen HPI - Course: Semantic Web Technologies - Lecture 6: Applications in the Web of Data

Vorlesung Semantic Web, Dr. Harald Sack, Hasso-Plattner-Institut, Universität Potsdam

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The ‘Google Dilemma‘


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Harald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011Google Multimedia Search

Harald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Seach by Media Content

Harald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

The Ordinary Archive is a Small World...

Aldous Huxley

http://www.yovisto.com




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Searching is not always

just searching


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I‘m looking for the book „Brave New World“ by Aldous Huxley in the first German edition...


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I‘m looking for the book „Brave New World“ by Aldous Huxley in the first German edition...

Brave New World. - Aldous H U X L E Y.

- The Albatros Continental Library, 47

(Hamburg usw., Albatros Verlag, 1933)

257 S. 8“

II 1, 2506, 34548


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I really liked „Brave New World“ by Aldous Huxley but how should I find what to read next...?


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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


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Gather knowledge about dbpedia:Brave_New_Worldand decide, which interesting fact to follow....

http://dbpedia.org/page/Brave_New_World

Enable Exploratory Search based on Linked Open Data

http://dbpedia.org/page/Ernest_Hemingway






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dbpedia:Brave_New_World

dbpedia-owl:author

dbpedia:Aldous_Huxley


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dbpedia-owl:author


dbpedia-owl:author


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dbpedia-owl:author


dbpedia-owl:author

dbpedia-owl:author


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dbpedia-owl:author


dbpedia-owl:author

dbpedia-owl:author

dbpedia-owl:author


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dbpedia-owl:author



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dbpedia-owl:author


dbpedia:ontology/influences

dbpedia:H._G._Wells


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dbpedia-owl:author



dbpedia:H._G._Wells


dbpedia:George_Orwell


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dbpedia-owl:author



dbpedia:H._G._Wells


dbpedia:George_Orwell


dbpedia:Michel_Houellebecq


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dbpedia:H._G._Wells dbpedia:George_Orwell dbpedia:Michel_Houellebecq


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dbpedia-owl:notableWork

dbpedia:Les_Particules_élémentaires


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dbpedia:Nineteen_Eighty-Four


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dbpedia:Nineteen_Eighty-Four


dbpedia:The_Time_Machine


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dbpedia-owl:author


...and now please surprise me.....SERENDIPITY


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dbpedia-owl:author



Yago:EnglishExpatriatesInTheUnitedStates

rdf:type


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dbpedia-owl:author



dbpedia:Tim_Berners-Leerdf:type


rdf:type


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dbpedia-owl:author




dbpedia:World_Wide_Web

dbpprop:inventor


rdf:type


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dbpedia-owl:author





dbpprop:inventor


rdf:type

rdf:type

dbpedia:Patrick_Stewart


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dbpedia-owl:author





dbpprop:inventor


rdf:type

rdf:type

dbpedia:Patrick_Stewart

dbpedia:Star_Trek:_The_Next_Generation

dbpedia-owl:starring


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Explorative Search

dbpedia-owl:mission

dbpedia:Neil_Armstrong

dbpedia:Apollo_11dbpedia-owl:mission

category:Apollo_program

dcterms:subject

dbpedia:Apollo_13

dcterms:subject

yago:Space_accidents_and_incidents

rdf:type

rdf:type

dbpedia:Space_Shuttle_Challenger

dbpedia-owl:mission

dbpedia:Buzz_Aldrin

dbpedia:Michael_Collins

Exploratory Search and Serendipity

•Find something that you were not looking for on purpose ...

dbpedia:Buzz_Aldrin



dbpedia:Buzz_Aldrin

dbpedia:Cookie_Monster



dbpedia:Buzz_Aldrin

dbpedia:Cookie_Monster

dbpedia:Strictly_Come_Dancing


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Exploratory Search with yovisto

Waitelonis, Sack: Augmenting Video Search with Linked Open Data, in Proc. I-Semantics , Graz 2009.

http://mediaglobe.yovisto.com:8080/




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Open HPI - Course: Semantic Web TechnologiesLecture 6: Applications in the Web of Data

<Goodbye! />

openhpi 6.8 - exploratory semantic search

Documents

corporate semantic web

worldvorlesung semantic

universitt potsdam

web of data08

huxley dbpedia

book brave new world

media contentharald

aldous huxleyhttp