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Reformulating queries: theory and practice

Abstract:

We consider a setting where a user wants to pose a query against a dataset where some background knowledge, expressed as logical sentences, is available, but only a subset of the information can be used to answer the query. We thus want to reformulate the user query against the subvocabulary, arriving at a query that is equivalent to the user’s query assuming the background theory, but using only the restricted vocabulary. We consider two variations of the problem, one where we want any such ...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.24963/ijcai.2017/116

Authors


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Institution:
University of Oxford
Division:
MPLS
Department:
Computer Science
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Computer Science
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Computer Science
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Computer Science
Role:
Author
Publisher:
IJCAI Publisher's website
Host title:
IJCAI International Joint Conference on Artificial Intelligence 2017, Melbourne, Australia
Journal:
IJCAI International Joint Conference on Artificial Intelligence Journal website
Pages:
837-843
Publication date:
2017-08-25
Acceptance date:
2017-04-24
DOI:
ISSN:
1045-0823
Pubs id:
pubs:697558
UUID:
uuid:caac70b1-220f-4c82-b29e-1ea8f960c7c2
Local pid:
pubs:697558
Deposit date:
2017-05-27

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