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this method minimizes the squared flood simulation difference and employs the successive grid search technique to find the optimal model parameter values.
该方法以最小二乘法作为模型参数优选的准则,并采用逐次渐进网格寻优法优选模型参数。
the range of wavenumber and the preprocessing methods were screened. the radial basis function was used as kernel function for svr, the parameters of svr were optimized by grid search technique.
对建模波段和数据预处理方法进行了优化,采用径向基函数为核函数,利用网格寻优算法计算支持向量回归模型的最优参数。
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