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					2004: A Semantic Web Odyssey
     by Jens Bowman, Sudhir Poole, Boris 9000




        OWL-DL
Motivation
   The PL oracles said they will be…
       not always available
       unreliable
       non-deterministic
       imprecise (deliberately?!)
   Therefore, as willing and eager PhD
    students we decided to build…
The Tool
   The Semantic (Web) Oracle!




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Main Research Hypothesis
   Main problems in SW:
       Difficult to access knowledge sources
            unnatural query languages
       Difficult to interpret results
            Who wants to read RDF fragments?
       Existing user interfaces suck!
            We need a better one!
   Our ideal:
Our 24 Hrs. (Research) Goals
   Provide a query-answering system
    based on natural text
   Make Philipp jealous – we implemented
    the system in 24 hrs. without having a
    clue of what we’re doing
   Make Nenad jealous – we developed in
    24 hrs. new query refinement
    techniques
   Have fun!
Use Case


           Who works at
              AIFB?




                 Semantic Oracle
         Architecture
                                      Natural Language
     Natural Language                    Processor                       Oxford’s
    Recognition Interface                                              Dictionary of
                                     Stop words insertion              Ancient Greek

             ?                            Stemming

                                    Part-of-speech-tagging

                                  Multi-word term extraction


                                                          Answer Faking Module
                     Discourse Representation
Background
                      (in OWL, we are adding
Knowledge                                                Answer Generator
                       F-Logic today evening)


                 !        Text-to-Speech Processor           Multi-media Extensions
Demo!

				
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posted:9/24/2012
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