Fig. 8: The interaction test results of the influencing factors of the spatial distribution of TVs (\({y}_{1}\)) and ICH (\({y}_{2}\)) in the Upper YRB.

A The interaction results of influencing factors of spatial distribution of TVs; B The interaction results of influencing factors of spatial distribution of ICH. Note: * denotes nonlinear enhancement [q(xi∩xj)> (xi+xj)]; + denotes two-factor interaction enhancement [q(xi∩xj)>Max (xi,xj)].