Filter-identification-from-non-stationary-diffused-graph-signals-over-an-undirected-network

The functions filter_est_pgd.m and filter_est_sdr.m implement Algorithms 1 and 2, respectively, in the following paper: @article{RSSSAMGM_TSP18, title={Identifying the Topology of Undirected Networks from Diffused Non-stationary Graph Signals}, author={R. Shafipour and S. Segarra and A. G. Marques and G. Mateos}, journal={IEEE Trans. Signal Processing}, year={2019}, note={(submitted; see also arXiv:1801.03862 [eess.SP])} }