Table 2 The types of factor interaction expression
From: Regional disparities and influencing factors of high quality medical resources distribution in China
Expression | Interaction |
|---|---|
q(x1 ∩ x2) < Min(q(x1), q(x2)) | Weaken, nonlinear |
Min(q(x1), q(x2)) < q(x1 ∩ x2) < Max(q(x1), q(x2)) | Weaken, univariate |
q(x1 ∩ x2) > Max(q(x1), q(x2)) | Enhance, bivariate |
q(x1 ∩ x2) = q(x1) + q(x2) | Independent |
q(x1 ∩ x2) > q(x1) + q(x2) | Enhance, nonlinear |