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Ontological query answering under many-valued group preferences in Datalog+/–

Abstract:

The Web has recently been changing more and more to what is called the Social Semantic Web. As a consequence, the ranking of search results no longer depends solely on the structure of the interconnections among Web pages. In this paper, we argue that such rankings can be based on user preferences from the Social Web and on ontological background knowledge from the Semantic Web. We propose an approach to top-k query answering under user preferences in Datalog+/– ontologies, where the queries ...

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Publication status:
Published
Peer review status:
Peer reviewed
Version:
Accepted Manuscript

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Publisher copy:
10.1016/j.ijar.2017.11.008

Authors


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Institution:
University of Oxford
Division:
MPLS Division
Department:
Computer Science
Role:
Author
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Institution:
University of Oxford
Division:
MPLS Division
Department:
Computer Science
Role:
Author
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Grant:
FP7/2007–2013 grant 246858 “DIADEM”
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Grant:
European Doctoral Fellowship
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Grant:
Research Fellowship
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Publisher:
Elsevier Publisher's website
Journal:
International Journal of Approximate Reasoning Journal website
Volume:
93
Pages:
354-371
Publication date:
2017-12-01
Acceptance date:
2017-11-16
DOI:
ISSN:
0888-613X
Pubs id:
pubs:812325
URN:
uri:e3618e17-626b-404d-9a8d-8a152c33e349
UUID:
uuid:e3618e17-626b-404d-9a8d-8a152c33e349
Local pid:
pubs:812325

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