Table 5. The optimal parameter settings and correlation results of DDPR with power-law and exponential decay functions.
case | β′ | γ′ | DDPR | ||
---|---|---|---|---|---|
power-law | exponential | ||||
Taiwan | 1.5 | 0.05 | 6.97 | 0.732*** | 0.723*** |
Taipei | 3.0 | 0.00 | 0.85 | 0.561*** | 0.539*** |
Taichung | 2.4 | 0.00 | 1.86 | 0.726*** | 0.714*** |
Kaohsiung | 2.0 | 0.00 | 2.17 | 0.746*** | 0.721*** |
*** significant at 0.001 level.