So sánh phương pháp

	Hồi quy Gamma (Mô hình Tuyến tính Tổng quát)	Hồi quy Logistic	Hồi quy Quantile
Lĩnh vực	Thống kê	Thống kê nghiên cứu	Kinh tế lượng
Họ	Regression model	Process / pipeline	Regression model
Năm ra đời	1989	1958	1978
Người khởi xướng	McCullagh & Nelder (GLM framework)	David Roxbee Cox	Koenker & Bassett
Loại	Generalized linear model	Method	Conditional quantile regression
Công trình gốc	McCullagh, P. & Nelder, J. A. (1989). Generalized Linear Models (2nd ed.). Chapman and Hall.	Cox, D. R. (1958). The regression analysis of binary sequences. Journal of the Royal Statistical Society, Series B, 20(2), 215–242.	Koenker, R. & Bassett, G., Jr. (1978). Regression Quantiles. Econometrica, 46(1), 33-50.
Tên gọi khác	gamma GLM, gamma generalized linear model, Gamma Regresyonu (GLM)	logit model, binomial logistic regression, LR	conditional quantile regression, regression quantiles, Kantil Regresyon
Liên quan	4	3	5
Tóm tắt	Gamma regression is a generalized linear model that uses the gamma distribution to model a positive, right-skewed continuous outcome. Developed within the GLM framework of McCullagh and Nelder (1989), it is an alternative to ordinary linear regression for variables such as health-care costs, durations, and income.	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.	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.