Vertaile menetelmiä

	XGBoost	Logistinen regressio
Tieteenala	Koneoppiminen	Tutkimuksen tilastomenetelmät
Menetelmäperhe	Machine learning	Process / pipeline
Syntyvuosi	2016	1958
Kehittäjä	Chen, T. & Guestrin, C.	David Roxbee Cox
Tyyppi	Ensemble (gradient-boosted decision trees)	Method
Alkuperäislähde	Chen, T. & Guestrin, C. (2016). XGBoost: A Scalable Tree Boosting System. Proceedings of the 22nd ACM SIGKDD, 785–794.	Cox, D. R. (1958). The regression analysis of binary sequences. Journal of the Royal Statistical Society, Series B, 20(2), 215–242.
Rinnakkaisnimet	XGBoost, extreme gradient boosting, scalable tree boosting	logit model, binomial logistic regression, LR
Liittyvät	5	3
Tiivistelmä	XGBoost (Extreme Gradient Boosting) is a scalable tree-boosting algorithm introduced by Tianqi Chen and Carlos Guestrin in 2016. It builds a strong predictor by adding decision trees one at a time, each correcting the errors left by the trees before it, and is a powerful prediction method widely used in competitions.	Logistic regression is a statistical method for modeling the probability of a binary outcome (disease present/absent, success/failure) as a function of continuous and categorical predictors. Developed by David Roxbee Cox (1958), it solves the problem of predicting categorical outcomes by applying a logistic transformation to constrain predictions to the [0,1] probability interval, enabling accurate risk stratification, diagnostic prediction, and causal inference in epidemiology, medicine, and social science.