actual mean

истинная, действительная или эффективная средняя (величина)

Англо-русский словарь по машиностроению. 2014.

Смотреть что такое "actual mean" в других словарях:

  • Actual — A term used to indicate that the particulars given are to be actual and not nominal . The cotton trade is probably the only trade where the necessity arises to use these terms. In all other textile trades 30 in. wide means 30 in. wide, but in the …   Dictionary of the English textile terms

  • Mean absolute percentage error — (MAPE) is measure of accuracy in a fitted time series value in statistics, specifically trending. It usually expresses accuracy as a percentage, and is defined by the formula: where At is the actual value and Ft is the forecast value. The… …   Wikipedia

  • mean sun — n. Astron. a hypothetical sun thought of as moving uniformly along the celestial equator at a speed equal to the actual sun s average speed along the ecliptic: hypothesized as a basis for keeping time, because the actual sun does not travel along …   English World dictionary

  • actual value — to be awarded in condemnation proceeding is price that would probably result from negotiations between willing seller and willing buyer. Actual value, market value, fair market value, just compensation and the like may be used as convertible… …   Black's law dictionary

  • Mean World Syndrome — is a phenomenon whereby the violence related content of mass media convinces viewers that the world is more dangerous than it actually is, and prompts a desire for more protection than is warranted by any actual threat. [Gerbner, G., Gross, L.,… …   Wikipedia

  • Mean squared error — In statistics, the mean squared error (MSE) of an estimator is one of many ways to quantify the difference between values implied by a kernel density estimator and the true values of the quantity being estimated. MSE is a risk function,… …   Wikipedia

  • Actual cubic foot per minute — The cubic foot per minute (CFM) or actual cubic foot per minute (ACFM) is a unit of volumetric capacity commonly used by manufacturers of blowers and compressors. Since the volumetric capacity refers to the volume of air or other gas at the inlet …   Wikipedia

  • Mean percentage error — In statistics, the mean percentage error (MPE) is the computed average of percentage errors by which estimated forecasts differ from actual values of the quantity being forecast. Formula for mean percentage error calculation is: where at is the… …   Wikipedia

  • Mean absolute scaled error — In statistics, the mean absolute scaled error (MASE) is a measure of the accuracy of forecasts . It was proposed in 2006 by Australian statistician Rob Hyndman, who described it as a generally applicable measurement of forecast accuracy without… …   Wikipedia

  • Mean Streets — For other uses, see Mean Streets (disambiguation). Mean Streets Directed by Martin Scorsese Produced by …   Wikipedia

  • Mean longitude — In astrodynamics or celestial dynamics, mean longitude is the longitude at which an orbiting body could be found if its orbit were circular, and free of perturbations, and if its inclination were zero. Both the mean longitude and the true… …   Wikipedia

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