why target data is only binary in the pattern recognition (nnstart) ??

2015 4 26
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更新时间：2015 4 28
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Greg Heath
Greg Heath 2015-4-27

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Because the desired output probabilities are 1 for the correct class and 0 for the incorrect classes.
Configured correctly, a successful classifier will output unit sum probability estimates with the correct class estimate being the largest.
Hope this helps.
Thank you for formally accepting my answer
Greg

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