Results 1 to 10 of about 135,235 (117)
Robust Diffusion Affine Projection Algorithm With Variable Step-Size Over Distributed Networks
IEEE Access, 2019 The estimation performance of the standard diffusion affine projection algorithm may be degraded when the distributed network nodes are disturbed by impulsive noise. To overcome the limitation, a diffusion affine projection M-estimate (DAPM) algorithm is
Pucha Song, Haiquan Zhao, Xiangping Zeng
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IEEE Access, 2019 The classic scrambling-diffusion structure for image encryption is vulnerable to be attacked. The scrambling and diffusion process can be cracked separately due to the two processes are independent.
Lidong Liu +4 more
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Dif-MAML: Decentralized Multi-Agent Meta-Learning
IEEE Open Journal of Signal Processing, 2022 The objective of meta-learning is to exploit knowledge obtained from observed tasks to improve adaptation to unseen tasks. Meta-learners are able to generalize better when they are trained with a larger number of observed tasks and with a larger amount ...
Mert Kayaalp, Stefan Vlaski, Ali Sayed
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Energies, 2022 This paper proposes the distributed coordination of inverter-based resources, to optimize the operational cost of a microgrid system. The microgrid is considered a multiagent system, which includes a distributed generator agent and energy storage system ...
Woon-Gyu Lee +2 more
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Cryptanalysis of an Image Encryption Algorithm Based on Two-Dimensional Hyperchaotic Map
Entropy, 2023 This paper analyzes the security of an image encryption algorithm based on a two-dimensional hyperchaotic map. This encryption algorithm generated chaotic sequences through a combination of two one-dimensional chaotic maps and used them as the ...
Qinmao Jiang, Simin Yu, Qianxue Wang
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Multi-Agent Based Fully Distributed Economic Dispatch in Microgrid Using Exact Diffusion Strategy
IEEE Access, 2020 To solve the economic dispatch (ED) problem of multiple distributed generations in the microgrid, this paper proposes a fully distributed method by using the exact diffusion strategy which can achieve exact convergence under sparse communication network.
Yongjing He, Wei Wang, Xuezhi Wu
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Energies, 2020 This paper proposes a distributed control of the microgrid (MG) system based on the diffusion algorithm. Unlike the existing decentralized strategy that focuses on the economic operation of the MG system, the proposed strategy performs secondary ...
Su-Been Hong +3 more
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Research on Improved DNA Coding and Multidirectional Diffusion Image Encryption Algorithm
Entropy, 2023 In order to make the security and operating efficiency of an image encryption algorithm coexist, this study proposed a color image encryption algorithm with improved DNA coding and rapid diffusion.
Jia Liu +3 more
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A Kernel-Width Adaption Diffusion Maximum Correntropy Algorithm
IEEE Access, 2020 Impulsive noises are widely existing in various systems like noise cancellation system and wireless communication systems, where adaptive filtering (AF) is always employed to identify specific systems.
Ying Guo, Bing Ma, Yingsong Li
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Study on numerical simulation method of viscosity time-varying slurry diffusion law
Frontiers in Earth Science, 2023 In this study, finite element and finite difference methods were used for numerical calculations. The law of slurry diffusion in the inclined plane cracks is summarized in this study.
Guohua Zhang +4 more
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