Fraction of variance unexplained

In statistics, the fraction of variance unexplained (FVU) in the context of a regression task is the fraction of variance of the regressand (dependent variable) Y which cannot be explained, i.e., which is not correctly predicted, by the explanatory variables X.

单词	FVU
释义	FVU 英语百科 Fraction of variance unexplained In statistics, the fraction of variance unexplained (FVU) in the context of a regression task is the fraction of variance of the regressand (dependent variable) Y which cannot be explained, i.e., which is not correctly predicted, by the explanatory variables X.
随便看	proper drag coefficient proper dual ideal proper duration proper dwarf culture proper efficient solution proper ellipticity proper energy proper epactal bone proper equation Proper equilibrium proper evidence proper evidence and testimony proper exciple Proper extension proper extensor muscle of fifth digit proper face proper face of a simplex Proper factor proper factor group proper fascia proper fascia of neck proper fascia of neck,fascia propria colli proper fasciculi of spinal cord proper fasciculi of spinal cord,ventral Proper fasciculus