minimum mean square error estimate造句

例句与造句

1. When the mean is not known, the minimum mean squared error estimate of the variance of a sample from Gaussian distribution is achieved by dividing by " n " + 1, rather than " n "  " 1 or " n " + 2.
2. It's difficult to find minimum mean square error estimate in a sentence. 用minimum mean square error estimate造句挺难的