Application of Harmony Search to Design Storm Estimation from Probability Distribution Models

Table 3

Comparison of test criteria for the three PDMs.

Distribution	Criteria	Metaheuristic approach
		GA	HS
LN2	CC	0.96~1.00* (0.99)**	0.96~1.00 (0.99)
GAM2		0.97~1.00 (0.99)	0.97~1.00 (0.99)
GUM		0.73~0.94 (0.89)	0.73~0.94 (0.89)
LN2	CE	0.92~1.00 (0.98)	0.92~1.00 (0.98)
GAM2		0.93~1.00 (0.99)	0.93~1.00 (0.99)
GUM		0.54~0.89 (0.79)	0.54~0.89 (0.79)
LN2	RMSE	2.92~16.67 (6.18)	2.92~16.67 (6.18)
GAM2		2.43~13.33 (4.95)	2.43~13.29 (4.96)
GUM		11.32~44.12 (19.62)	11.32~44.12 (19.62)
LN2	Computation time (sec)	23.76~52.25 (33.86)	6.19~6.32 (6.22)
GAM2		406.49~1531.10 (793.46)	77.92~83.70 (80.16)
GUM		21.99~30.07 (25.28)	5.33~5.50 (5.40)

∗The values are presented in the range of min. to max.
**() shows mean of values.