几种代价函数
SAD(Sum of Absolute Difference)=SAE(Sum of Absolute Error)即絕對(duì)誤差和
SATD(Sum of Absolute Transformed Difference)即hadamard變換后再絕對(duì)值求和
SSD(Sum of Squared Difference)=SSE(Sum of Squared Error)即差值的平方和
MAD(Mean Absolute Difference)=MAE(Mean Absolute Error)即平均絕對(duì)差值
MSD(Mean Squared Difference)=MSE(Mean Squared Error)即平均平方誤差
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SATD(Sum of Absolute Transformed Difference)即hadamard變換后再絕對(duì)值求和
SSD(Sum of Squared Difference)=SSE(Sum of Squared Error)即差值的平方和
MAD(Mean Absolute Difference)=MAE(Mean Absolute Error)即平均絕對(duì)差值
MSD(Mean Squared Difference)=MSE(Mean Squared Error)即平均平方誤差
?
轉(zhuǎn)載于:https://www.cnblogs.com/zfyouxi/p/3826997.html
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