839 search results - page 62 / 168 » Algorithms for Index-Assisted Selectivity Estimation |
115
Voted
VLDB
1991
ACM
15 years 4 months ago
1991
ACM
We propose a two-pha.se algorithm for physical database design. In phase one the algorithm, for each logical query, losesrules to determine characteristics of a physical design (s...
106
Voted
ICPR
2006
IEEE
16 years 1 months ago
2006
IEEE
Band ratios have many useful applications in hyperspectral image analysis. While optimal ratios have been chosen empirically in previous research, we propose a principled algorith...
117
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GECCO
2008
Springer
15 years 1 months ago
2008
Springer
Selective sampling is a form of active learning which can reduce the cost of training by only drawing informative data points into the training set. This selected training set is ...
110
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ICML
2009
IEEE
16 years 1 months ago
2009
IEEE
We introduce a new algorithm for binary classification in the selective sampling protocol. Our algorithm uses Regularized Least Squares (RLS) as base classifier, and for this reas...
119
Voted
ICASSP
2009
IEEE
15 years 7 months ago
2009
IEEE
In this paper, block diagonal linear discriminant analysis (BDLDA) is improved and applied to gene expression data. BDLDA is a classification tool with embedded feature selection...