Abstract: In this article, we propose and develop a spectral graph based vertex varying Wiener filtering framework in the joint vertex-frequency domain for denoising of graph signals defined on ...

College of Information Science and Engineering, Hunan Provincial Key Laboratory of Intelligent, Computing and Language Information Processing, Hunan Normal University, Changsha, P. R. China ...

Given an undirected complete graph G = (V,E) G = (V, E) on kn k n vertices with a non-negative weight function on E E, the maximum-weight k k -cycle (k k -path) packing problem aims to compute a set ...