Krahasoni metodat

	Vlerësimi MM për Regresion Robust	Regresioni me Mbetjet më të Vogla të Trimëzuara (LTS)
Fusha	Statistikë	Statistikë
Familja	Regression model	Regression model
Viti i origjinës	1987	1984
Krijuesi	Victor J. Yohai	Peter J. Rousseeuw
Lloji	Robust linear regression	Robust linear regression
Burimi themelues	Yohai, V. J. (1987). High Breakdown-Point and High Efficiency Robust Estimates for Regression. Annals of Statistics, 15(2), 642-656.	Rousseeuw, P. J. (1984). Least Median of Squares Regression. Journal of the American Statistical Association, 79(388), 871-880.
Emërtime të tjera	MM-estimation, MM robust regression, high-breakdown high-efficiency estimator, MM-Tahmin Edici	LTS, least trimmed squares regression, trimmed least squares, robust regression
Të lidhura	5	5
Përmbledhja	The MM-estimator is a robust linear regression method introduced by Victor J. Yohai in 1987. It combines the high breakdown point of an S-estimator with the high efficiency of an M-estimator, so it resists outliers strongly while still using the data efficiently when errors are well-behaved.	Least Trimmed Squares is a robust linear regression method introduced by Peter J. Rousseeuw in 1984. Instead of fitting all residuals, it estimates the coefficients by minimising the sum of only the h smallest squared residuals, which gives it a breakdown point of up to 50% and reliable estimates on data heavily contaminated by outliers.