1091 search results - page 125 / 219 » Approximation in Databases |
163
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PE
2002
Springer
15 years 6 months ago
2002
Springer
The study presented in this paper is motivated by the performance analysis of response times in distributed information systems, where transactions are handled by iterative server...
181
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SSDBM
2010
IEEE
15 years 4 months ago
2010
IEEE
Graphs are prevailingly used in many applications to model complex data structures. In this paper, we study the problem of supergraph containment search. To avoid the NP-complete s...
208
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CORR
2011
Springer
15 years 1 months ago
2011
Springer
We consider the problem of identifying a team of skilled individuals for collaboration, in the presence of a social network. Each node in the input social network may be an expert...
269
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SIGMOD
2009
ACM
16 years 6 months ago
2009
ACM
The skyline of a d-dimensional dataset consists of all points not dominated by others. The incorporation of the skyline operator into practical database systems necessitates an ef...
157
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ICDT
2010
ACM
16 years 3 months ago
2010
ACM
Sources of data uncertainty and imprecision are numerous. A way to handle this uncertainty is to associate probabilistic annotations to data. Many such probabilistic database mode...