ICA（主分量分析）算法和程序，快速扩展随机生成树算法，预报误差法参数辨识-松弛的思想，模拟数据分析处理的过程，独立成分分析算法降低原始数据噪声，基于人工神经网络的常用数字信号调制，关于神经网络控制，对信号进行频谱分析及滤波。-ICA (Principal Component Analysis) algorithm and procedures, Rapid expansion of random spanning tree algorithm, Prediction Error Method for Parameter Identification- the idea of relaxation, Analog data analysis processing, Independent component analysis algorithm reduces the raw data noise, The commonly used digital signal modulation based on artificial neural network, On neural network control, The signal spectral analysis and filtering.