41. :: : On second thoughts, this minimizes the wrong mean square quantity : the integrated square error. 42. Other loss functions can be conceived, although the mean squared error is the most widely used and validated. 43. This forms an unbiased estimate of the variance of the unobserved errors, and is called the mean squared error. 44. AMBTC is computationally simpler than BTC and also typically results in a lower Mean Squared Error ( MSE ). 45. At zero time the autocovariance is positive since it is the mean square value of the flux at equilibrium. 46. But from the above equation we find that the mean squared error of a biased estimator is bounded by 47. The test statistic used is the ratio of the mean square residual errors for the regressions on the two subsets. 48. Statistical methods such as root mean square ( RMS ) duly address the " total " idea in this respect. 49. This is to be contrasted with principal component analysis which seeks to minimize the mean square error of all residuals. 50. The mean squared displacement of each ion type is related to the diffusion coefficient for a particle undergoing Brownian motion.
