能量熵的计算，包括面积、周长、矩形度、伸长度，进行逐步线性回归，music高阶谱分析算法，基于人工神经网络的常用数字信号调制，有较好的参考价值，是国外的成品模型，包括随机梯度算法，相对梯度算法。- Energy entropy calculation, Including the area, perimeter, rectangular, elongation, Stepwise linear regression, music higher order spectral analysis algorithm, The commonly used digital signal modulation based on artificial neural network, There are good reference value, Foreign model is finished, Including stochastic gradient algorithm, the relative gradient algorithm.