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In control theory, the RMSE is used as a quality measure to evaluate the performance of a state observer. [ 10 ] In fluid dynamics , normalized root mean square deviation (NRMSD), coefficient of variation (CV), and percent RMS are used to quantify the uniformity of flow behavior such as velocity profile, temperature distribution, or gas species ...
Download as PDF; Printable version; In other projects ... Two data points for which quantity disagreement is 0 and allocation disagreement is 2 for both MAE and RMSE ...
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The MSE either assesses the quality of a predictor (i.e., a function mapping arbitrary inputs to a sample of values of some random variable), or of an estimator (i.e., a mathematical function mapping a sample of data to an estimate of a parameter of the population from which the data is sampled).
The earliest reference to a similar formula appears to be Armstrong (1985, p. 348), where it is called "adjusted MAPE" and is defined without the absolute values in the denominator. It was later discussed, modified, and re-proposed by Flores (1986).
For color images with three RGB values per pixel, the definition of PSNR is the same except that the MSE is the sum over all squared value differences (now for each color, i.e. three times as many differences as in a monochrome image) divided by image size and by three.
Ginnie Mae and Fannie Mae are both key players in the home mortgage business. The two organizations help make home loans available and affordable by increasing lenders' access to funds through the ...
Among the several minor variations on the diagram that have been suggested are (see, Taylor, 2001 [1]): . extension to a second "quadrant" (to the left of the quadrant shown in Figure 1) to accommodate negative correlations;