552 search results - page 7 / 111 » On the Complexity of Join Predicates |
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ALC
1997
14 years 11 months ago
1997
A predicative semantics is a mapping of programs to predicates. These predicates characterize sets of acceptable observations. The presence of time in the observations makes the o...
WDAG
2007
Springer
15 years 4 months ago
2007
Springer
Abstract. We examine the problem of detecting nested temporal predicates given the execution trace of a distributed program. We present a technique that allows efficient detection ...
AOSD
2003
ACM
15 years 3 months ago
2003
ACM
We define a generic join point model for checking the Law of Demeter (LoD). Join points are trees, pointcuts are predicates over join points, and advice is checked statically sim...
75
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SIGMOD
2003
ACM
15 years 10 months ago
2003
ACM
Decision-support applications generate queries with complex predicates. We show how the factorization of complex query expressions exposes significant opportunities for exploiting...
98
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GEOINFORMATICA
2008
14 years 10 months ago
2008
Topological relationships like overlap, inside, meet, and disjoint uniquely characterize the relative position between objects in space. For a long time, they have been a focus of...