...误差是判断当前宏块和参考宏块匹配程度的重要指标,通常情况下有如下几种匹配 函数,平均绝对误差函数(Mean of Absolute Error, MAE),互相关函数 (Cross Correlation Function, CCF),均方误差函数(Me...
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The root mean square relative error, mean absolute relative error and maximize absolute relative error of SVM model generalization performance are 1.06%, 0.96% and 1.16%, respectively.
对SVM多元非线性回归泛化性能进行测试,其均方根相对误差为1.06%,平均绝对相对误差为0.96%,最大绝对相对误差为1.16%。
The experimental results show that the absolute value of mean error of such prediction and control precision is within 5% , which gets good effect on sheet shape control. The BP network m…
仿真与实验结果表明:该模型预测和控制板形精度的平均误差绝对值均在5%之内,具有较好的效果,可应用于板形在线预测与控制。
As the name suggests, the mean absolute error is an average of the absolute errors, where is the prediction and the true value.
顾名思义,平均绝对误差是绝对误差的平均值,其中fi是预测值而yi是实际值。
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