Table 3 X_k assignment reference

1.0

Index V_k-1 is as important as V_k

1.2

Index V_k-1 is slightly more important than V_k

1.4

Index V_k-1 is obviously more important than V_k

1.6

Index V_k-1 is more important than V_k

1.8

Index V_k-1 is extremely important than V_k

1.1, 1.3, 1.5, 1.7

Intermediate situations