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validation set

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validation set
Decision-making A group of Pts with a clinical finding of interest–eg, chest pain, who are studied prospectively in order to verify facets of their disease that had been previously identified as possible predictors of outcome. See Derivation set.


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Other parameters used in the ANN were: maximum epochs=12,000 where the mean square error of the cross validation set was minimal at this point; momentum=0.
Some of them [9] reported the percentage of correct predictions varying from 14% to 73%, depending on the proportion of churners in the validation set.
Data from a further group of 350 patients with early breast cancer and similar hormone receptor status were collected and used as a validation set.
 
 
 
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