attractor networls
TRANSCRIPT
8/12/2019 Attractor Networls
http://slidepdf.com/reader/full/attractor-networls 1/11
8/12/2019 Attractor Networls
http://slidepdf.com/reader/full/attractor-networls 2/11
X
X
X
X
X
8/12/2019 Attractor Networls
http://slidepdf.com/reader/full/attractor-networls 3/11
8/12/2019 Attractor Networls
http://slidepdf.com/reader/full/attractor-networls 4/11
8/12/2019 Attractor Networls
http://slidepdf.com/reader/full/attractor-networls 5/11
8/12/2019 Attractor Networls
http://slidepdf.com/reader/full/attractor-networls 6/11
8/12/2019 Attractor Networls
http://slidepdf.com/reader/full/attractor-networls 7/11
t = 0
t = 1
t = 2
a
a
a
b
b
b
activation
error
a
b
8/12/2019 Attractor Networls
http://slidepdf.com/reader/full/attractor-networls 8/11
(a)
Yt
Yt+1
(b)
It
(a) (b)
8/12/2019 Attractor Networls
http://slidepdf.com/reader/full/attractor-networls 9/11
−0.5 0 0.5 1(a)
−1
−0.5
0
0.5
1
−0.5 0 0.5 1(b)
−1
−0.5
0
0.5
1
−0.5 0 0.5 1
(c)
−1
−0.5
0
0.5
1
0 100 200 300 400
(d)
−0.75
−0.5
−0.25
0
0.25
0.5
0.75
8/12/2019 Attractor Networls
http://slidepdf.com/reader/full/attractor-networls 10/11
8/12/2019 Attractor Networls
http://slidepdf.com/reader/full/attractor-networls 11/11
Plate 3 [Attractor Networks] An imaginary energy landscape.
Plate 4 [Attractor Networks] Back-propagation in time.
t=0
t=1
t=2
a
a
a
b
b
b
activation
error
a
b
ecs_vol_1.qxd 30/10/02 10:24 am Page 2