Search Results for author: Gang Shen

Found 2 papers, 0 papers with code

HC-Ref: Hierarchical Constrained Refinement for Robust Adversarial Training of GNNs

no code implementations8 Dec 2023 Xiaobing Pei, Haoran Yang, Gang Shen

Recent studies have shown that attackers can catastrophically reduce the performance of GNNs by maliciously modifying the graph structure or node features on the graph.

Node Classification

Deep Deterministic Policy Gradient for Relay Selection and Power Allocation in Cooperative Communication Network

no code implementations11 Dec 2020 Yuanzhe Geng, Erwu Liu, Rui Wang, Yiming Liu, Jie Wang, Gang Shen, Zhao Dong

Perfect channel state information (CSI) is usually required when considering relay selection and power allocation in cooperative communication.

Information Theory Systems and Control Systems and Control Information Theory

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