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Variable selection via RIVAL (removing irrelevant variables amidst Lasso iterations) and its application to nuclear material detection.
Paul Kump
Er-Wei Bai
Kung-Sik Chan
Bill Eichinger
Kang Li
Published in:
Autom. (2012)
Keyphrases
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variable selection
cross validation
input variables
group lasso
high dimensional
model selection
dimension reduction
stochastic search
ls svm
linear models
high dimensional data
data sets
number of input variables
genetic algorithm
principal component analysis
structured sparsity