796 search results - page 32 / 160 » A Formalization of ODMG Queries |
100
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SAC
2004
ACM
15 years 5 months ago
2004
ACM
Until recently, issues in image retrieval have been handled in DBMSs and in computer vision as separate research works. Nowadays, the trend is towards integrating the two approach...
TAMC
2007
Springer
15 years 6 months ago
2007
Springer
Abstract. Formal language learning models have been widely investigated in the last four decades. But it was not until recently that the model of learning from corrections was intr...
133
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ICDE
2006
IEEE
15 years 5 months ago
2006
IEEE
We consider the problem of query optimization in distributed stream based systems where multiple continuous queries may be executing simultaneously. In such systems, distribution ...
104
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ICCS
2004
Springer
15 years 5 months ago
2004
Springer
In this paper we study two orthogonal extensions of the classical data mining problem of mining association rules, and show how they naturally interact. The first is the extension...
104
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CIKM
2001
Springer
15 years 4 months ago
2001
Springer
In this paper we are mainly concerned with discussion of a formal model, based on the basic concept of divergence from information theory, for automatic query expansion. The basic...