The modeling region is optimized by directly reducing the calculating area using FDTD subdomains-synthesized method. 该法通过直接减小计算面积从而优化建模区域。
By optimizing the model parameters, the obtained RVM model had high fitting abilities, less prediction errors and less standard deviation of prediction errors. 通过优化建模参数，所建相关向量机模型具有较高的拟合能力，且预测误差小，稳健性好。
