Composite Differential Evolution with Modified Oracle Penalty Method for Constrained Optimization Problems

Table 7

Computational results of four DE variants for RND and CSTR.

Problem	DE [15]		MDE [15]		DETL [16]		MOCoDE
	SR^a (%)	NFE^b	SR^a (%)	NFE^b	SR (%)	NFE^c	SR (%)	NFE
CSTR	100 (100)	8600 (7996)	100 (100)	7351 (7685)	77	1983 + 15	100	1245
RND	10 (57)	1605 (1468)	8 (44)	1289 (1253)	98	1468 + 25	100	7780

SR with relocating to boundary method (SR with relocating to interior method).
^bNFE with relocating to boundary method (NFE with relocating to interior method).
^cThe two numbers are NFE required by the method DETL + NFE required for the local optimization.