So sánh phương pháp

	Cân bằng Entropy Không gian	Trọng số điểm xu hướng (PSW / IPW)
Lĩnh vực	Suy luận nhân quả	Suy luận nhân quả
Họ	Regression model	Regression model
Năm ra đời	2010s	1983 (propensity score); 2003 (efficient IPW estimator)
Người khởi xướng	Extension of Hainmueller (2012) entropy balancing to spatial settings; spatial adaptations developed in geographic epidemiology and spatial econometrics literature	Rosenbaum & Rubin (propensity score); Hirano, Imbens & Ridder (efficient weighting)
Loại	Quasi-experimental reweighting	Causal inference / reweighting
Công trình gốc	Hainmueller, J. (2012). Entropy Balancing for Causal Effects: A Multivariate Reweighting Method to Produce Balanced Samples in Observational Studies. Political Analysis, 20(1), 25-46.	Rosenbaum, P. R., & Rubin, D. B. (1983). The central role of the propensity score in observational studies for causal effects. Biometrika, 70(1), 41-55.
Tên gọi khác	spatial EB, geographically-weighted entropy balancing, spatial reweighting	PSW, inverse probability weighting, IPW, propensity-based weighting
Liên quan	6	6
Tóm tắt	Spatial entropy balancing extends standard entropy balancing to observational settings where units are embedded in geographic space, incorporating spatial structure into the reweighting process so that balance is achieved while respecting spatial proximity, clustering, or spillover dependencies between units.	Propensity score weighting is a causal-inference method that reweights observations so that the covariate distributions of treated and untreated units look exchangeable, enabling unbiased estimation of average treatment effects from observational data. Each unit receives a weight that is the inverse of its probability of receiving the treatment it actually received — a strategy formalised by Rosenbaum and Rubin (1983) and given its efficient semiparametric form by Hirano, Imbens and Ridder (2003).