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Question for standard deviation in split validation

LouisWuLouisWu Member Posts: 1 Newbie
When using split validation for training and testing, how to make the Rapidminer display the standard deviation for auc, sensitivity, and recall et al. ? (now only mean value was displayed)
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Answers

  • Telcontar120Telcontar120 Moderator, RapidMiner Certified Analyst, RapidMiner Certified Expert, Member Posts: 1,625   Unicorn
    If you are conducting a split validation, there is no standard deviation to display for performance metrics, because you have only a single model validation.  If you want to see the standard deviation, you need to use one of the cross-validation methods, so it has multiple validation performances to compare.
    Brian T.
    Lindon Ventures 
    Data Science Consulting from Certified RapidMiner Experts
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