A Novel Parameter Estimation Method for Muskingum Model Using New Newton-Type Trust Region Algorithm

Table 4

Comparison of performance of the two algorithms.

Algorithm	Initial value	Iterations
N-TTRA	(1, 1)	5	0	−1.938700
	(2, 2)	—	—	—
	(11, 1)	3	11.190740	0.998456
NN-TTRA	(1, 1)	27	11.190740	0.998456
	(2, 2)	25	11.190740	0.998456
	(11, 1)	4	11.190740	0.998456