Antioptimisation of Trusses Using Two-Level Population-Based Incremental Learning

Table 6

Number of worst cases found by the optimisers.

MHs	AOP1	AOP2	AOP3	AOP4	AOP5
HybridGA	0	0	0	0	0
PBILb5	1	0	0	0	0
PBILw5	5	30	29	30	30
PBILw5m	8	30	27	30	30
PBILw1	8	29	24	30	30
PBILw10	9	30	29	30	29