X. Wang, Y. Zhong, L. Zhang, and Y. Xu, “Spatial Group Sparsity Regularized Nonnegative Matrix Factorization for Hyperspectral Unmixing,” IEEE Transactions on Geoscience and Remote Sensing, vol. 55, no. 11, pp.6287-6304, 2017.

Total Variation and Group Sparse Total Variation Denoising

Grouped Automatic Relevance Determination

Group sparse NMF, variational Bayesian learning.

HIWT-GSC: Homotopy Iterative Weighted Thresholding algorithm for solving Group Sparsity Constrained optimization problems

This repository provides the implementation of the Group-Sparse Subspace Clustering (SSC) method with the innovative Elastic Stars (ES) regularization.