A Study of PSO-Based Fusion Neuron Network
A PSO-based fusion neuron network model is given for the complex non-linear dynamic mathematical modeling of a water turbine-generator set. Due to BP neuron networks shortcomings such as slow training speed and easily falling into the local extremum, an optimized PSO algorithm which has a better capacity of searching the globe extremum is used to adjust the weights and thresholds of the network during training. By using the data from various heterogeneous field-mounted sensors as input training sample data of the neuron network, the method dynamically adjusts the weights and thresholds of the BP network to approach the complex non-linear model. Simulation study shows the fusion neuron network model has an accuracy of 96.5%, and may meet requirements of practical applications.
Feng Xu Lin Xu Hai Zhao
College of Information Science and Engineering Northeastern University Shenyang, P.R. China, 110004
国际会议
南宁
英文
2007-07-20(万方平台首次上网日期,不代表论文的发表时间)