Abstract: A method is proposed in order to accelerate the convergence of artifcial neural network(ANN) modeling of chemical process,in which the principal components analysis is applied in the data processing in training sets.The result shows that the cor
Abstract: A method is proposed in order to accelerate the convergence of artifcial neural network(ANN) modeling of chemical process,in which the principal components analysis is applied in the data processing in training sets.The result shows that the cor
文摘:达到提出应用主成分分析法对样本进行预处理，减少网络的输入因子数，消除输入因子间的相关性并简化网络结构，达到提高网络学习速率的目的，得到的人工神经网络模型能达到所要求的精度。