Heckman correction
短语词形变化
Heckman corrections
复数
Heckman corrections
释义与例句
n.
-
1.
Any of a number of related statistical methods that allow the researcher to correct for selection bias.
可数 不可数
词源
Developed by James Heckman at the University of Chicago from 1976 to 1979.
来源:wiktionary