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

Table 2

Statistics of signal reconstruction results.

Sparse decomposition method	Time consumption	Energy ratio of residual
	(s)	%
MP	19.04	18.51
GA-MP	1.82	10.28
PSO-MP	3.63	7.46
FOA-MP	1.80	8.24
IFOA-MP	1.92	6.92