Определение mean square error в Английский Язык Английский Язык словарь
The mean of the square of the differences of the forecasts and observations For mean square error, the variable in the definition of mean is (f-x)2, where f refers to forecasts and x refers to observations The mean square error is a measure of forecast accuracy The lower the mean square error, the more accurate the forecasts
the variance computed by averaging the squared differences between the predicted and the actual values
The square root of the sum of the standard error squared and the bias squared A measure of the total error to be expected for a sample estimate
The unbiased estimate of the variance of the error term It is denoted by MSE or s2