中文说明：BP神经网络用于函数拟合与模式识别，双向PCS控制仿真，利用贝叶斯原理估计混合logit模型的参数，添加噪声处理，仿真效率很高的，实现典型相关分析。
English Description：
BP neural network for function approximation and pattern recognition, two-way, PCS control simulation, parameter estimation of the mixed logit model based on Bayesian theory and add noise to deal with and the simulation efficiency is very high, canonical correlation analysis.