Login / Signup
DCA based approaches for bi-level variable selection and application for estimate multiple sparse covariance matrices.
Hoai An Le Thi
Duy Nhat Phan
Tao Pham Dinh
Published in:
Neurocomputing (2021)
Keyphrases
</>
variable selection
covariance matrices
bi level
high dimensional
group lasso
covariance matrix
cross validation
model selection
maximum likelihood
image processing
dimension reduction
pattern recognition
generative model
sparse representation
gaussian mixture model