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Regressão RANSAC×Regressão por Mínimos Quadrados Truncados (LTS)×
ÁreaEstatísticaEstatística
FamíliaRegression modelRegression model
Ano de origem19811984
Autor originalFischler & BollesPeter J. Rousseeuw
TipoRobust linear regressionRobust linear regression
Fonte seminalFischler, M. A. & Bolles, R. C. (1981). Random Sample Consensus: A Paradigm for Model Fitting with Applications to Image Analysis and Automated Cartography. Communications of the ACM, 24(6), 381-395. DOI ↗Rousseeuw, P. J. (1984). Least Median of Squares Regression. Journal of the American Statistical Association, 79(388), 871-880. DOI ↗
Outros nomesrandom sample consensus, RANSAC, robust regression, RANSAC RegresyonuLTS, least trimmed squares regression, trimmed least squares, robust regression
Relacionados55
ResumoRANSAC Regression is a robust linear regression method introduced by Fischler and Bolles in 1981 that fits a model to the inlier points of a dataset while automatically excluding outliers. Instead of fitting all the data at once, it repeatedly samples small subsets, fits a candidate model, and keeps the model that wins the largest consensus of agreeing points.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.
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ScholarGateComparar métodos: RANSAC Regression · Least Trimmed Squares. Recuperado em 2026-06-18 de https://scholargate.app/pt/compare