Propensity score matching
A matching method. See also Prognostic score
- https://en.wikipedia.org/wiki/Propensity_score_matching
- The unofficial google data science blog: To Balance or Not to Balance?
Gary King argues that Propensity score matching method shouldn’t be used in most cases; see Gary King: Matching methods and Gary King, “Why Propensity Scores Should Not Be Used for Matching”.