说明：  最终的权值矩阵就是滤波器的系数，利用贝叶斯原理估计混合logit模型的参数，计算一维光子晶体的透射特性和反射特性。
( The final weight matrix is ??the filter coefficient, Bayesian parameter estimation principle mixed logit model, Calculated transmission characteristics and reflection characteristics of the one-dimensional photonic crystals.)