ICASSP 2019accepted0 citations
Robust Graph Signal Sampling
Basak Güler, Ajinkya Jayawant, Amir Salman Avestimehr, Antonio Ortega
Abstract
This paper considers the graph signal sampling problem when some of the selected samples are lost or unavailable due to sensor failures or adversarial erasures. We formulate a robust graph signal sampling problem where only a subset of selected samples are received, and the goal is to maximize the worst-case performance. We propose a novel greedy robust sample selection algorithm and study its performance guarantees. Our numerical results demonstrate the performance improvement of the proposed algorithm over the existing schemes.
BibTeX
@inproceedings{icassp2019_robustgraphsigna,
title = {Robust Graph Signal Sampling},
author = {Basak Güler and Ajinkya Jayawant and Amir Salman Avestimehr and Antonio Ortega},
booktitle = {ICASSP 2019},
year = {2019}
}