298 search results - page 18 / 60 » Query Rewriting in DL-Lite_^(HN)_horn |
87
Voted
IDEAS
2005
IEEE
15 years 4 months ago
2005
IEEE
Traditional approaches to query processing aim at rewriting a given query into another more efficient one that uses less time and/or resources during the execution. There by, the...
103
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PVLDB
2008
14 years 9 months ago
2008
Queries, or calls to stored procedures/user-defined functions are often invoked multiple times, either from within a loop in an application program, or from the where/select claus...
172
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SIGMOD
2005
ACM
15 years 11 months ago
2005
ACM
Although integrity constraints have long been used to maintain data consistency, there are situations in which they may not be enforced or satisfied. In this paper, we present Con...
NAACL
2007
15 years 13 days ago
2007
Information retrieval systems are frequently required to handle long queries. Simply using all terms in the query or relying on the underlying retrieval model to appropriately wei...
103
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AAAI
2008
15 years 1 months ago
2008
Logic programming with negation offers a compelling approach to abductive reasoning. This paper shows a simple view of abduction in this context for the completion semantics, unde...