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 ...

Abstract: Currently, brain and social networks are examples of new data types that are massively acquired and disseminated [1]. These networks typically consist of vertices (nodes) and edges ...

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

Avatars in mixed-reality meetings: A longitudinal field study of realistic versus cartoon facial likeness effects on communication, task satisfaction, presence, and emotional perception ...

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 ...

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