$x_i^j$

$b_i$

$\Delta {\theta }_i^j$

$S\left({\alpha }_i^j,{\beta }_i^j\right)$

${\alpha }_i^j{\beta }_i^j>0$

${\alpha }_i^j{\beta }_i^j<0$

${\alpha }_i^j=0$

${\beta }_i^j=0$

0

0

${\theta }_1^j=0$

−

−

−

−

0

0

${\theta }_2^j=0$

−

−

−

−

0

1

${\theta }_3^j=0$

+1

−1

0

±1

0

1

${\theta }_4^j=0$

−1

+1

±1

0

1

0

${\theta }_5^j=0$

−1

+1

±1

0

1

0

${\theta }_6^j=0$

+1

−1

0

±1

1

1

${\theta }_7^j=0$

−

−

−

−

1

1

${\theta }_8^j=0$

−

−

−

−