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jeffheaton / encog-java-core

http://www.heatonresearch.com/encog
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Elliott Activation Function is broken. (NaN everywhere) #128

Closed sysaxed closed 11 years ago

sysaxed commented 11 years ago

Here's "hello world" XOR example with Elliott Activation Function http://pastebin.com/7F1FUUf7

As a result I get: Epoch #1 Error:NaN Neural Network Results: 0.0,0.0, actual=NaN,ideal=0.0 1.0,0.0, actual=NaN,ideal=1.0 0.0,1.0, actual=NaN,ideal=1.0 1.0,1.0, actual=NaN,ideal=0.0

jeffheaton commented 11 years ago

This is now fixed.