A Class of Parameter Estimation Methods for Nonlinear Muskingum Model Using Hybrid Invasive Weed Optimization Algorithm

Table 2

Mean value and standard deviation comparison of different algorithms for benchmark functions.

	BFGS		NMSM		IWO
	Mean	std	Mean	std	Mean	std
	PSO		LEA		HIWO
	Mean	std	Mean	std	Mean	std