An Efficient Hierarchical Block Coordinate Descent Method for Time-Varying Graphical Lasso.

Zhaoye Pan Xiaolu Wang Huikang Liu Jun Zhang

Published in: ICASSP (2024)

Keyphrases

simple and easy to implement
coordinate descent method
machine learning
least squares
linear regression
convex optimization
neural network
image processing
model selection
text categorization
sparse representation
cross validation
learning tasks
linear support vector machines
group lasso