Intelligent Information Systems
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Lecture 11 - Backpropagation Training
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Overview
Graphics
Error Surface
At any time
t
the network is at one point on the error surface
Movement across surface from time
t
to
t
+1 is because of BP rule
Network moves “downhill” to points of lower error
BP rule is like gravity
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Maintained by Dr Michael J. Watts (
mike.watts.net.nz
).