Linganisha mbinu

	Hitilafu ya Mizizi ya Mraba (RMSE)	Kosa Kamili la Wastani (MAE)
Nyanja	Tathmini ya Modeli	Tathmini ya Modeli
Familia	MCDM	MCDM
Mwaka wa asili	1809	1799
Mwanzilishi	Carl Friedrich Gauss	Pierre-Simon Laplace
Aina	Distance-based evaluation metric	Robust distance-based metric
Chanzo asilia	Gauss, C. F. (1809). Theoria Motus Corporum Coelestium in Sectionibus Conicis Solem Ambientium. Hamburg: Perthes and Besser.	Laplace, P. S. (1799). Traité de Mécanique Céleste. Paris: J.B.M. Duprat.
Majina mbadala	RMSE, RMS error, quadratic mean error	MAE, L1 error, mean absolute deviation
Zinazohusiana	4	3
Muhtasari	Root Mean Squared Error is a widely used metric that measures the average magnitude of prediction errors in regression models. Originating from Carl Friedrich Gauss's work on least-squares estimation (1809), RMSE quantifies how far predictions deviate from observed values by averaging the squared differences and taking the square root.	Mean Absolute Error is a robust metric that measures the average absolute magnitude of prediction errors in regression models. Dating back to Pierre-Simon Laplace's work on observational errors (1799), MAE quantifies typical prediction deviation by averaging the absolute differences between observed and predicted values.