6545 search results - page 320 / 1309 » Data quality assessment |
186
Voted
ISAAC
2007
Springer
16 years 1 months ago
2007
Springer
In this paper, we consider the problem of partitioning a small data sample drawn from a mixture of k product distributions. We are interested in the case that individual features a...
205
Voted
EVOW
2005
Springer
16 years 1 months ago
2005
Springer
In this work, we address the biclustering of gene expression data with evolutionary computation, which has been proven to have excellent performance on complex problems. In express...
306
Voted
ICDE
2007
IEEE
16 years 8 months ago
2007
IEEE
We introduce the Haar+ tree: a refined, wavelet-inspired data structure for synopsis construction. The advantages of this structure are twofold: First, it achieves higher synopsis...
216
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IWQOS
2011
Springer
14 years 10 months ago
2011
Springer
— We present an approach to optimizing the transfer of data objects within a user’s collection of computers and personal devices, subject to a variety of user-defined quality ...
282
Voted
ICDE
2000
IEEE
16 years 8 months ago
2000
IEEE
In this paper, we introduce dynamic histograms, which are constructed and maintained incrementally. We develop several dynamic histogram construction algorithms and show that they...