A Fault Detection Method Based on CPSO-Improved KICA
AbstractIn view of the randomness in the selection of kernel parameters in the traditional kernel independent component analysis (KICA) algorithm, this paper proposes a CPSO-KICA algorithm based on Chaotic Particle Swarm Optimization (CPSO) and KICA. In CPSO-KICA, the maximum entropy of the extracted independent component is first adopted as the fitness function of the PSO algorithm to determine the optimal kernel parameters, then the chaotic algorithm (CO) is used to avoid the local optimum existing in the traditional PSO algorithm. Finally, this proposed algorithm is compared with Weighted KICA (WKICA) and PSO-KICA with Tennessee Eastman Process (TEP) as the benchmark. Simulation results show that the proposed algorithm can determine the optimal kernel parameters and perform better in terms of false alarm rates (FAR), detection latency (DL) and fault detection rates (FDR). View Full-Text
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Liu, M.; Li, X.; Lou, C.; Jiang, J. A Fault Detection Method Based on CPSO-Improved KICA. Entropy 2019, 21, 668.
Liu M, Li X, Lou C, Jiang J. A Fault Detection Method Based on CPSO-Improved KICA. Entropy. 2019; 21(7):668.Chicago/Turabian Style
Liu, Mingguang; Li, Xiangshun; Lou, Chuyue; Jiang, Jin. 2019. "A Fault Detection Method Based on CPSO-Improved KICA." Entropy 21, no. 7: 668.
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