Synonym: Root Mean Square Error (RMSE) = Root Mean Square Deviation (RMSD)
A square root of Mean Square Error (MSE) between the datasets of a given variable and its estimator
:
RMSD(x, \hat x) = \sqrt{MSE(x, \hat x) } |
The terms RMSE and RMSD are used in mathematics and engineering interchangeably.
See also
Statistics / Mean Square Error (MSE)