×

2634

978-1-4244-1821-3/08/$25.00 c©2008 IEEE

×

2008 International Joint Conference on Neural Networks (IJCNN 2008) 2635

( ) =

( ) = ( ) =

==

( ) ( )∞

→ ∞

→ =∞

→ =∞

× ×

( ) ( )= = ( )

−= −=

+++−=

−=

+

−=

+++

++ ++

( ) ( )( )

−−+= ++++++

= =

=

=

=

++−= ++ βα

+= ++ βα

=+

−+=

=

−5 −4 −3 −2 −1 0 1 2 3 4 5

−3

−2

−1

0

1

2

3

(0,0)(−1,0) (1,0)

(0,1)

(0,−1)

wij=1

wij=0

wij=−1

= { }−∈

( )∞

( ) ( )−≤−

<

≥

=∞

≥

−≤−≤−+=

≤

≥≥−+=

−≤≤

α

−− − −

−

−

2636 2008 International Joint Conference on Neural Networks (IJCNN 2008)

=

=

=

×

[ ]

−

( )−

{ }

2008 International Joint Conference on Neural Networks (IJCNN 2008) 2637

2638 2008 International Joint Conference on Neural Networks (IJCNN 2008)

×

=+

×

[ ]−

[ ] [ ]−−∪∪

{ }

2008 International Joint Conference on Neural Networks (IJCNN 2008) 2639

2640 2008 International Joint Conference on Neural Networks (IJCNN 2008)