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
multiple r squared adjusted r squared http://web.maths.unsw.edu.au/~adelle/Garvan/Assays/GoodnessOfFit.html Goodness-of-Fit Statistics Sum of Squares Due to Error This statistic measures the total deviation of the response values from the fit to the
超参数调整 详细可以参考官方文档 定义 在拟合模型之前需要定义好的参数 适用 Linear regression: Choosing parameters Ridge/lasso regression: Choosing alpha k-Nearest Neighbors: Choosing n_neighbors Parameters like alpha and k: Hyperparameters Hyperparameters cannot be learned by tting the