A Hybrid Algorithm Based on a Modified Sine Cosine Algorithm and Least Square and Its Application to Microwave Imaging

Table 6

The results of the algorithm performance comparison.

Algorithm	Max	Min		MSE
DE	4.3225	2.3503	4.6410 × 10^−7	0.2310
PSO	3.7381	1.4923	0.0072	0.3084
SCA	4.4657	1.0000	0.0511	0.8155
Proposed algorithm	3.0007	2.9995	9.5047 × 10^−6	1.1017 × 10^−7
The number of iterations 1000
The number of populations 50