An Improved Fruit Fly Optimization Algorithm and Its Application in Heat Exchange Fouling Ultrasonic Detection

Table 1

Optimization results statistics of the test function extremum problem.

Test function	Optimization method	Minimum error	Maximum error	Mean	Iteration number	Convergence number
Schaffer	PSO				39	16
	GA				32	11
	FOA				11	50
	GFOA				9	50
	IFOA				5	50
Bohachevsky	PSO				18	46
	GA				36	23
	FOA				24	44
	GFOA				21	47
	IFOA				9	50