2724 search results - page 459 / 545 » Optimizing Queries on Files |
110
Voted
VLDB
2005
ACM
15 years 8 months ago
2005
ACM
In an “uncertain database”, an object o is associated with a multi-dimensional probability density function (pdf), which describes the likelihood that o appears at each positi...
116
Voted
VLDB
2004
ACM
15 years 8 months ago
2004
ACM
We consider the problem of horizontally partitioning a dynamic relation across a large number of disks/nodes by the use of range partitioning. Such partitioning is often desirable...
124
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CCGRID
2003
IEEE
15 years 8 months ago
2003
IEEE
SRS is a widely used system for integrating biological databases. Currently, SRS relies only on locally provided copies of these databases. In this paper we propose a mechanism th...
132
click to vote
DASFAA
2003
IEEE
15 years 8 months ago
2003
IEEE
Various models and approaches have been proposed for mapping XML data into relational tables recently. Most of those approaches produce relational schema for given XML data, based...
132
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ICCV
2003
IEEE
15 years 8 months ago
2003
IEEE
Concept learning in content-based image retrieval (CBIR) systems is a challenging task. This paper presents an active concept learning approach based on mixture model to deal with...