来源:https://blog.csdn.net/capecape/article/details/78623897 RMSE Root Mean Square Error, 均方根误差是观测值与真值偏差的平方和与观测次数 m 比值的平方根.是用来衡量观测值同真值之间的偏差MAE Mean Absolute Error ,平均绝对误差是绝对误差的平均值能更好地反映预测值误差的实际情况.标准差 Standard Deviation ,标准差是方差的算数平方根是用来衡量一组数自身的离散程度 RMSE
SSE(和方差.误差平方和):The sum of squares due to errorMSE(均方差.方差):Mean squared errorRMSE(均方根.标准差):Root mean squared errorR-square(确定系数):Coefficient of determinationAdjusted R-square:Degree-of-freedom adjusted coefficient of determination 下面我对以上几个名词进行详细的解释下,相
SSE(和方差.误差平方和):The sum of squares due to error MSE(均方差.方差):Mean squared errorRMSE(均方根.标准差):Root mean squared errorR-square(确定系数):Coefficient of determinationAdjusted R-square:Degree-of-freedom adjusted coefficient of determination 下面我对以上几个名词进行详细的解释下,
转载自:http://blog.csdn.net/l18930738887/article/details/50629409 SSE(和方差.误差平方和):The sum of squares due to errorMSE(均方差.方差):Mean squared errorRMSE(均方根.标准差):Root mean squared errorR-square(确定系数):Coefficient of determinationAdjusted R-square:Degree-of-fre