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Semantic Search Andreas Blumauer powered by
Agenda ,[object Object],[object Object],[object Object],[object Object]
Semantic search scenarios Semantic search has many faces http://www.flickr.com/photos/techburst/2796421248/
Situations in which semantic search can help I can´t remember how to spell the search term I can´t remember exactly what I was looking for I want to gain background knowledge to a certain document I want to know more about this entity in a certain context. I want to see facts from different sources describing this entity. I want to search in different languages simultaneously I forgot some of the names for the entity I´m looking for I want the software  to understand what I mean by „Jaguar“
Types of Search ,[object Object],[object Object],[object Object],[object Object],[object Object],Learning /Navigating  Search
Four demands for a smarter search ,[object Object],[object Object],[object Object],[object Object]
Find information faster – Auto-Complete I can´t remember how to spell the search term To provide powerful auto-complete also for enterprise search scenarios you need to establish an enterprise vocabulary.
Find information faster – Status quo hydropower plants Search I can´t remember exactly what I was looking for Small hydro Search
Find information faster with related search terms hydropower plants Search http://www.reegle.info/clean-energy-search
Reveal hidden information – Status quo SNCR Search SNCR OR „Selective non- Search I forgot some of the names for the entity I´m looking for
Reveal hidden information with query expansion SNCR Search OR "selective non catalytic reduction" SNCR selective non  catalytic reduction alternative Label preferred Label
Multi-lingual search based on a thesaurus clean energy  Search OR  energía limpia clean energy energía limpia preferredLabel @es preferred Label @en I want to search in different languages simultaneously
Reveal hidden information and relations Find documents or images related to any other text. http://poolparty.punkt.at/demozone   I want to gain background knowledge to a certain document
Find more specific information – Status quo Goldman Sachs Search ,[object Object],[object Object],[object Object],[object Object],[object Object],I want to know more about this entity in a certain context.
Find more specific information with faceted search facets support structured queries facets help to drill down  search results, adapt dynamically Zero-result queries won´t happen  anymore
Complex queries with faceted search over linked data „ Show me all airlines whose  parent company is Lufthansa“  http://dbpedia.neofonie.de/
Find linked information – Status quo My Energy-Dossier about I want to see facts from different sources describing this entity. The user has to put  together  manually   energy-related information about  a country.
360 O  views: Find linked information Energy-related information about countries are „mashed“  automatically by using „linked data“ http://www.reegle.info/countries
Add personal context to the search I want the software to understand what I mean by „Jaguar“ Jaguar Search
The role of thesauri in semantic search How vertical search can benefit from knowledge models http://www.flickr.com/photos/techburst/2796421248/
The role of thesauri in semantic search
The role of thesauri in semantic search (contd.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Data integration and schema mapping based on thesauri <person> Thomas Miller </person> Source 1 <employee> Tom Miller </employee> Source 2
PoolParty Semantic Search (PPSS) Make semantic search come true! http://www.flickr.com/photos/techburst/2796421248/
PoolParty System Architecture Search Services Search Application Collector <xml> Semantic Indexer Document Index Cartridge
Indexing and Mapping with PoolParty ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
PoolParty Search API & Standard GUI ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],http://bit.ly/semantic_search
PoolParty Semantic Search Demo – Background Info Search Services Search Application Collector Semantic Indexer Document Index Cartridge Thesaurus Projects DB Web catalogue of actors Actors DB
Data integration based on Reegle thesaurus <sector> Hydro Power   small scale </sector> Actors DB <category> Micro Hydro </category> Web catalogue
PoolParty Semantic Search Demo – Result http://bit.ly/semantic_search select proper facets store queries with search basket facets support structured queries find similar  documents for relevant results specify your query with categorised auto-complete
Contact ,[object Object],[object Object],punkt. netServices GmbH Lerchenfelder Guertel 43 A—1160 Wien / Austria http://www.punkt.at/   http://poolparty.punkt.at/ http://bit.ly/semantic_search http://lod2.eu/   http://twitter.com/PoolParty_Team http://www.facebook.com/pages/PoolParty/134189476633941   powered by

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Semantic search

  • 1. Semantic Search Andreas Blumauer powered by
  • 2.
  • 3. Semantic search scenarios Semantic search has many faces http://www.flickr.com/photos/techburst/2796421248/
  • 4. Situations in which semantic search can help I can´t remember how to spell the search term I can´t remember exactly what I was looking for I want to gain background knowledge to a certain document I want to know more about this entity in a certain context. I want to see facts from different sources describing this entity. I want to search in different languages simultaneously I forgot some of the names for the entity I´m looking for I want the software to understand what I mean by „Jaguar“
  • 5.
  • 6.
  • 7. Find information faster – Auto-Complete I can´t remember how to spell the search term To provide powerful auto-complete also for enterprise search scenarios you need to establish an enterprise vocabulary.
  • 8. Find information faster – Status quo hydropower plants Search I can´t remember exactly what I was looking for Small hydro Search
  • 9. Find information faster with related search terms hydropower plants Search http://www.reegle.info/clean-energy-search
  • 10. Reveal hidden information – Status quo SNCR Search SNCR OR „Selective non- Search I forgot some of the names for the entity I´m looking for
  • 11. Reveal hidden information with query expansion SNCR Search OR &quot;selective non catalytic reduction&quot; SNCR selective non catalytic reduction alternative Label preferred Label
  • 12. Multi-lingual search based on a thesaurus clean energy Search OR energía limpia clean energy energía limpia preferredLabel @es preferred Label @en I want to search in different languages simultaneously
  • 13. Reveal hidden information and relations Find documents or images related to any other text. http://poolparty.punkt.at/demozone I want to gain background knowledge to a certain document
  • 14.
  • 15. Find more specific information with faceted search facets support structured queries facets help to drill down search results, adapt dynamically Zero-result queries won´t happen anymore
  • 16. Complex queries with faceted search over linked data „ Show me all airlines whose parent company is Lufthansa“ http://dbpedia.neofonie.de/
  • 17. Find linked information – Status quo My Energy-Dossier about I want to see facts from different sources describing this entity. The user has to put together manually energy-related information about a country.
  • 18. 360 O views: Find linked information Energy-related information about countries are „mashed“ automatically by using „linked data“ http://www.reegle.info/countries
  • 19. Add personal context to the search I want the software to understand what I mean by „Jaguar“ Jaguar Search
  • 20. The role of thesauri in semantic search How vertical search can benefit from knowledge models http://www.flickr.com/photos/techburst/2796421248/
  • 21. The role of thesauri in semantic search
  • 22.
  • 23. Data integration and schema mapping based on thesauri <person> Thomas Miller </person> Source 1 <employee> Tom Miller </employee> Source 2
  • 24. PoolParty Semantic Search (PPSS) Make semantic search come true! http://www.flickr.com/photos/techburst/2796421248/
  • 25. PoolParty System Architecture Search Services Search Application Collector <xml> Semantic Indexer Document Index Cartridge
  • 26.
  • 27.
  • 28. PoolParty Semantic Search Demo – Background Info Search Services Search Application Collector Semantic Indexer Document Index Cartridge Thesaurus Projects DB Web catalogue of actors Actors DB
  • 29. Data integration based on Reegle thesaurus <sector> Hydro Power small scale </sector> Actors DB <category> Micro Hydro </category> Web catalogue
  • 30. PoolParty Semantic Search Demo – Result http://bit.ly/semantic_search select proper facets store queries with search basket facets support structured queries find similar documents for relevant results specify your query with categorised auto-complete
  • 31.