g_jing0414@yahoo.com.cn

= (1)

466

978-1-4244-1823-7/08/$25.00 c©2008 IEEE

×= =

=

π

π ππ

+

=

= = π π+

=

π = π ∗

π

π ∗

π π ∗≤ =

∗ π ∗

π π π

π∀ ∈

=

∗

π

π ∈

π π≤ = =

∗

∗→ =

[ ]−

[ ]−

∗=

2008 IEEE Congress on Evolutionary Computation (CEC 2008) 467

α α

α

α

α

α =

α ∗= −

∗

α

−

468 2008 IEEE Congress on Evolutionary Computation (CEC 2008)

2008 IEEE Congress on Evolutionary Computation (CEC 2008) 469

470 2008 IEEE Congress on Evolutionary Computation (CEC 2008)

2008 IEEE Congress on Evolutionary Computation (CEC 2008) 471