Solving Bilevel Multiobjective Programming Problem by Elite Quantum Behaved Particle Swarm Optimization

Table 2

Results of the Generation Distance (GD) and Spacing (SP) metrics for the above six examples.

Example	GD	SP
Example 4.1	0.00024	0.00442
Example 4.2	0.00003	0.00169
Example 4.3	0.00027	0.00127
Example 4.4	0.00036	0.00235
Example 4.5	0.00058	0.00364
Example 4.6	0.00039	0.00168