Table 5 Types of the interaction.
From: The dynamic changes of eco-environmental quality in Dongting lake wetland during 1990–2020, China
Interaction types | Basis for judgment |
|---|---|
Weaken, nonlinear | \(\:q({X}_{1}\cap\:{X}_{2})<Min\left(q\right({X}_{1}),q({X}_{2}\left)\right)\) |
Weaken, uni-factor | \(\:Min\left(q\right({X}_{1}),q({X}_{2}\left)\right)<q({X}_{1}\cap\:{X}_{2})<Max\left(q\right({X}_{1}),q({X}_{2}\left)\right)\) |
Enhance, bi-factor | \(\:q({X}_{1}\cap\:{X}_{2})>Max\left(q\right({X}_{1}),q({X}_{2}\left)\right)\) |
Independent | \(\:q({X}_{1}\cap\:{X}_{2})=q\left({X}_{1}\right)+q\left({X}_{2}\right)\) |
Enhance, nonlinear | \(\:q({X}_{1}\cap\:{X}_{2})>q\left({X}_{1}\right)+q\left({X}_{2}\right)\) |
