Vertaile menetelmiä

	Kvanttiiliregressio	Lasso-regressio
Tieteenala	Ekonometria	Koneoppiminen
Menetelmäperhe	Regression model	Machine learning
Syntyvuosi	1978	1996
Kehittäjä	Koenker & Bassett	Tibshirani, R.
Tyyppi	Conditional quantile regression	Regularized linear regression (L1 penalty)
Alkuperäislähde	Koenker, R. & Bassett, G., Jr. (1978). Regression Quantiles. Econometrica, 46(1), 33-50.	Tibshirani, R. (1996). Regression Shrinkage and Selection via the Lasso. Journal of the Royal Statistical Society: Series B, 58(1), 267–288.
Rinnakkaisnimet	conditional quantile regression, regression quantiles, Kantil Regresyon	LASSO Regresyonu, lasso, L1-regularized regression, L1 regularization
Liittyvät	5	4
Tiivistelmä	Quantile regression models conditional quantiles of an outcome - the median, the 25th or 75th percentile, and so on - rather than the conditional mean that OLS targets. Introduced by Koenker and Bassett in 1978, it reveals how predictors act across the whole distribution, including its tails.	Lasso regression, introduced by Robert Tibshirani in 1996, is a linear regression method that adds an L1 penalty to the loss so that it shrinks coefficients and performs variable selection at the same time, producing a sparse model. By driving some coefficients exactly to zero it keeps only the predictors that matter.