An Improved Shuffled Frog Leaping Algorithm for Assembly Sequence Planning of Remote Handling Maintenance in Radioactive Environment

Table 3

Comparison test results of the algorithm.

Parameter	GA		SFLA		AMPSO		PSO		SFLA–GA
Population size	60	240	60	240	60	240	60	240	60	240
Iteration times	600	600	600	600	600	600	600	600	600	600
Execution times	50	50	50	50	50	50	50	50	50	50
Feasible sequence number	3	1	0	1	33	40	29	40	19	37
Running time/s	7456	29586	6920	27762	8578	34822	8484	34178	6761	25763
Optimal assembly sequence fitness value	7.0	6.4	6.8	6.5	2.4	2.4	3.50	2.3	2.9	2.4
Local optimal-fitness average value	10.08	8.17	12.77	9.98	5.27	3.79	5.16	4.13	5.77	3.74