Generalized Entropy Functions

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

  1. TSP
    shannon_entropy_2d_10.png
    Sparse Signal Recovery via Generalized Entropy Functions Minimization
    Shuai Huang, and Trac D. Tran
    IEEE Transactions on Signal Processing, 2019