Sparse abnormality detection based on variable selection for spatially correlated multivariate process.

Shuai Zhang Yumin Liu Uk Jung

Published in: J. Oper. Res. Soc. (2019)

Keyphrases

variable selection
abnormality detection
high dimensional
cross validation
spatially correlated
input variables
machine learning
data sets
computer vision
feature selection
decision trees
training data
model selection
sparse representation
dimension reduction
sparsity inducing