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表1 因子交互作用表达关系
Table 1 The relationship of factor interaction expression
图示表达式交互作用
q(X1X2)<min{q(X1),q(X2)}非线性减弱
min{q(X1),q(X2)}<q(X1X2)<max{q(X1),q(X2)}单因子非线性减弱
q(X1X2)=q(X1)+q(X2)相互独立
q(X1X2)>max{q(X1),q(X2)}双因子增强
q(X1X2)>q(X1)+q(X2)非线性增强