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。
To serve this purpose, we use a grid search technique using 5-fold cross-validation to find out the optimal parameter values of various kernel function of SVM.
为了达到这个目标及保证可靠性，研究中使用网格5-折交叉确认来寻找不同核函数的最优参数。
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