[IEEE 2008 IEEE International Joint Conference on Neural Networks (IJCNN 2008 - Hong Kong) - Hong...
Transcript of [IEEE 2008 IEEE International Joint Conference on Neural Networks (IJCNN 2008 - Hong Kong) - Hong...
≡
( )[ ]=
⋅⋅==
[ ]=
[ ]=
2333
978-1-4244-1821-3/08/$25.00 c©2008 IEEE
∏=
≡ φ
( )−−=
σφ
σ
( ) ( )( )−=−=
( )( ) ( )⋅⋅−=
−=Δ
α
∂
∂α
α
= ∏= φ
≤∏φ
≤∏φ
∏φ
≤∏φ
-2-1
01
2
-2
-1
0
1
20
0.1
0.20.3
0.4
0.50.6
0.7
0.80.9
1
2334 2008 International Joint Conference on Neural Networks (IJCNN 2008)
ππ=
−=
( )=
−=
=
=∏φ
∏φ
=
=∏φ
∏φ
-2 -1.5 -1 -0.5 0 0.5 1 1.5 2-2
-1.5
-1
-0.5
0
0.5
1
1.5
2
-1-0.5
00.5
1
-1
-0.5
0
0.5
10
0.2
0.4
0.6
0.8
1
-1.5 -1 -0.5 0 0.5 1 1.5-2.5
-2
-1.5
-1
-0.5
0
0.5
1
1.5
2
2.5
2008 International Joint Conference on Neural Networks (IJCNN 2008) 2335
-1-0.500.51
-1
0
1
0
0.2
0.4
0.6
0.8
1
−−+
−−+
−−=
ππ
ππ
ππ
−−+
−−+
−−=
π
π
π
-1-0.5
00.5
1
-1
-0.5
0
0.5
1-1
-0.5
0
0.5
1
1.5
2
x1x3
-1-0.5
00.5
1
-1
-0.5
0
0.5
1-1
-0.5
0
0.5
1
1.5
2
x1x3
-1-0.5
00.5
1
-1
-0.5
0
0.5
10.5
1
1.5
2
x3x4
-1-0.5
00.5
1
-1
-0.5
0
0.5
10.5
1
1.5
2
x3x4
2336 2008 International Joint Conference on Neural Networks (IJCNN 2008)
-1-0.5
00.5
1
-1
-0.5
0
0.5
1-0.5
0
0.5
1
1.5
x1x3
-1-0.5
00.5
1
-1
-0.5
0
0.5
1-0.5
0
0.5
1
1.5
x1x3
-1-0.5
00.5
1
-1
-0.5
0
0.5
10.4
0.6
0.8
1
1.2
1.4
x5x6
-1-0.5
00.5
1
-1
-0.5
0
0.5
10.4
0.6
0.8
1
1.2
1.4
x5x6
∏= φ
Δ
( )( )
( )( )
( )
( )( ) ( )
( ) ( )( )−−−−−
−−−−−
−
−
−
−−−−
−−
−+=
−+=
−+=
Δ+=
α
α
α
( ) ( ) ( )[ ]≡
≡
2008 International Joint Conference on Neural Networks (IJCNN 2008) 2337
( ) ( )
( ) ( )
( ) ( )
( ) ( ) −−−
−+
−−−−
−−−−
+−−−−−
−−+
−+
−
+
−=
−−=
−−
−+=
Δ+−Δ+=
−=
α
α
α
α
( ) ( ) ( )α−≡≡
( ) ( ) ( )α−≡
( )
( ) ( ) ≠−
=−
=α
α ( )=
⋅
⋅=
( )
( )
( ) ( )
( )
( )−+=
+−=
++++
+++−=
−++
−+−=
⋅++++⋅+++
⋅+++==
===
=====
===
====
=
==
=
αα
αα
α
α
α
αα
=
( ) <−=
αα
=
( ) αα−
=
( )( )
<
−
=−=
=
αααα
( )=
<< α
( )
( ) ( )( )
≡
=
=
−−
−−−
−−≡
( ) ( )
( ) ( )
( ) ( )−+⋅⋅⋅
+−
+−
=
−−−−
++++
α
( ) =
2338 2008 International Joint Conference on Neural Networks (IJCNN 2008)
2008 International Joint Conference on Neural Networks (IJCNN 2008) 2339