Порівняння методів

	Зважування на основі дотичності, доповнене машинним навчанням	Зважування за оберненою ймовірністю лікування (IPW / IPTW)
Галузь	Причинно-наслідковий висновок	Причинно-наслідковий висновок
Родина	Regression model	Regression model
Рік появи	2010–2018	2000
Автор методу	Lee, Lessler & Stuart (2010); Chernozhukov et al. (2018, DML framework)	Robins, Hernán & Brumback
Тип	Causal inference / semiparametric weighting	Causal inference weighting estimator
Основоположне джерело	Chernozhukov, V., Chetverikov, D., Demirer, M., Duflo, E., Hansen, C., Newey, W., & Robins, J. (2018). Double/debiased machine learning for treatment and structural parameters. The Econometrics Journal, 21(1), C1-C68.	Robins, J. M., Hernán, M. A., & Brumback, B. (2000). Marginal Structural Models and Causal Inference in Epidemiology. Epidemiology, 11(5), 550-560.
Інші назви	ML-PSW, ML-augmented IPW, machine learning propensity weighting, nonparametric propensity score weighting	IPW, IPTW, inverse probability of treatment weighting, marginal structural model weighting
Пов'язані	5	5
Підсумок	Machine learning-augmented propensity score weighting (ML-PSW) replaces logistic regression with flexible ML algorithms — such as gradient boosting, LASSO, or random forests — to estimate the propensity score, then uses inverse probability weights to balance treated and control groups. This reduces model-misspecification bias when the true relationship between covariates and treatment assignment is complex or high-dimensional.	Inverse Probability Weighting is a causal-inference method that assigns each observation a weight equal to the inverse of its probability of receiving the treatment it actually received. Introduced by Robins, Hernán and Brumback (2000) for marginal structural models, it builds a pseudo-population in which treatment is independent of measured confounders, balancing selection bias.