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From: ankur on 26 May 2010 11:02
Hi,

ANN by default uses threshold of 0.5 for classifying records into 1/0
and then compares this with actual target value to create
classification table in the output of running ANN. (I believe same
threshold is used when ANN is computing the connection weights when
the Model Selection Criterion is "Misclassification Error". I would
like to change this threshold to a lower value, say .10
How do I change this in E Miner. I have a weighted data with wt=1 for
target=1 and wt=5 for target=0, and have specified wt variable as
"Frequency" role in my ANN model.

Thanks a lot for your help on this.

Ankur Bohra.
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