旋转机械二维全息谱计算，基于人工神经网络的常用数字信号调制，Relief计算分类权重，鲁棒性好，性能优越，最终的权值矩阵就是滤波器的系数，到达过程是的泊松过程。-Rotating machinery 2-d holographic spectrum calculation, The commonly used digital signal modulation based on artificial neural network, Relief computing classification