Search engine thirth Search engine thirth generationgeneration : :focus on natural language in focus on natural language in useuseBarbora Polakova baraika.blogspot.com
1th generation1th generationspecific forced language controlled vocabularymediator – librarian user unfriendly interface
◦black screen
2nd generation2nd generationspecific forced language
◦in backgroundboolean logic (AND, OR, NOT)fulltext, keywordsuser friendly interface
◦design
2nd generation2nd generationGoogle.comyahoo.com Guruji.comBaidu.com
2,5 generation – web 2.02,5 generation – web 2.0Taging - Kartoo.comClustering VizualizationComments – scour.com
„„thinking“thinking“
information needs
grammar vocabulary
inteligent sentences
„„searching“searching“
users information needs
grammar vocabulary(controlled vocabulary)
answer, finded information
3th generation 3th generation natural languagemake engines think as humans
douser friendly fulltext and knowledge databases
◦participation on creating knowledges
natural languagenatural languageasymetric
◦synonymy ◦homonymy ◦context◦...
Conclusion Conclusion is that just a toy for adults? could it help? is it possible to make search
engines think as humans do?
Maybe...Maybe...
Thank you !Any questions ?
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