Minimizing the generalized entropy function for sparse signal recovery
Generalized Entropy Functions for Sparse Signal Recovery
Minimizing the generalized entropy function encourages the concentration of energy towards a few significant entries in the solution. (Huang & Tran, 2019).
The 2D Shannon entropy function: the local minimums are located on the x- and y- axes.
References
2019
TSP
Sparse Signal Recovery via Generalized Entropy Functions Minimization