Design of Digital IIR Filter with Conflicting Objectives Using Hybrid Gravitational Search Algorithm

Table 2

Comparison of number of function evaluations.

Value of and	Number of committed coefficients	Number of corners of hypercube; ()	Number of comparisons by BSA method; ()
1, 1	7	128	14
2, 2	13	8192	26
3, 3	19	524,288	38
4, 4	25	33,554,432	50
5, 5	31	2,147,483,648	62