包括最小二乘法、SVM、神经网络、1_k近邻法,对球谐函数图形进行仿真,包括邓氏关联度、绝对关联度、斜率关联度、改进绝对关联度。- Including the least squares method, the SVM, neural networks, 1 _k neighbor method, Of spherical harmonics graphic simulation, Including Deng s correlation, absolute correlation, correlation of slope, improved absolute correlation.