2145 search results - page 213 / 429 » Answering Queries Using Views |
136
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FLOPS
2008
Springer
15 years 5 months ago
2008
Springer
In this paper, we present an extension of the scheme HH(C) (Hereditary Harrop formulas with Constraints) with a suitable formulation of negation in order to obtain a constraint ded...
130
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MOBIDE
2010
ACM
15 years 4 months ago
2010
ACM
Traditional location-based services recommend nearest objects to the user by considering their spatial proximity. However, an object not only has its distance but also has its dir...
139
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MICS
2010
15 years 2 months ago
2010
Abstract. A Range Minimum Query asks for the position of a minimal element between two specified array-indices. We consider a natural extension of this, where our further constrai...
142
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SIGIR
2010
ACM
15 years 2 months ago
2010
ACM
Keyword queries over structured databases are notoriously ambiguous. No single interpretation of a keyword query can satisfy all users, and multiple interpretations may yield over...
131
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CORR
2007
Springer
15 years 4 months ago
2007
Springer
Wikipedia is a useful source of knowledge that has many applications in language processing and knowledge representation. The Wikipedia category graph can be compared with the clas...