Introduction to graph signal processing

L Stanković, M Daković, E Sejdić - Vertex-frequency analysis of graph …, 2018 - Springer
Graph signal processing deals with signals whose domain, defined by a graph, is irregular.
An overview of basic graph forms and definitions is presented first. Spectral analysis of …

Modeling and recovery of graph signals and difference-based signals

A Kroizer, YC Eldar… - 2019 IEEE Global …, 2019 - ieeexplore.ieee.org
In this paper, we consider the problem of representing and recovering graph signals with a
nonlinear measurement model. We propose a two-stage graph signal processing (GSP) …

Graph signal processing--Part II: Processing and analyzing signals on graphs

L Stankovic, D Mandic, M Dakovic, M Brajovic… - arxiv preprint arxiv …, 2019 - arxiv.org
The focus of Part I of this monograph has been on both the fundamental properties, graph
topologies, and spectral representations of graphs. Part II embarks on these concepts to …

Averting cascading failures in networked infrastructures: Poset-constrained graph algorithms

PD Yu, CW Tan, HL Fu - IEEE Journal of Selected Topics in …, 2018 - ieeexplore.ieee.org
Cascading failures in critical networked infrastructures that result even from a single source
of failure often lead to rapidly widespread outages as witnessed in the 2013 Northeast …

Nonlinear polynomial graph filter for signal processing with irregular structures

Z **ao, X Wang - IEEE Transactions on Signal Processing, 2018 - ieeexplore.ieee.org
Processing of signals with irregular structures is a fundamental challenge to the
conventional signal processing due to the complex structures. Since most of the …

Black-Box Attacks On Graph Neural Networks via White-Box Methods With Performance Guarantees

J Yang, R Ding, J Chen, X Zhong… - IEEE Internet of Things …, 2024 - ieeexplore.ieee.org
Graph adversarial attacks can be classified as either white-box or black-box attacks. White-
box attackers typically exhibit better performance because they can exploit the known …

A filtering framework for time-varying graph signals

AW Bohannon, BM Sadler, RV Balan - Vertex-Frequency Analysis of …, 2019 - Springer
Time-varying graph signal processing generalizes scalar graph signals to multivariate time-
series data with an underlying graph structure. Important applications include network …