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What does the attribute costs after the apply model operator describe?

TycheTyche Member Posts: 6 Learner I
in Help
Hello,

the Apply Model operator adds 4 attributes to my data set.
The confidence for each of my three labels and a cost. What exactly does the cost describe?
I did not input a cost-matrix or something like that or is the matrix that I used to create the model saved in the model?

Thanks in advance.

Answers

  • jacobcybulskijacobcybulski Member, University Professor Posts: 391 Unicorn
    May be one of the attributes used to construct the model was called 'cost'? If 'cost' was used as a label of three classes and the model was applied to either a training or validation data partition, then four attributes would be added: prediction(cost), confidence(class1), confidence(class2), and confidence(class3). If this was the case then 'cost' and 'prediction(cost)' are a label and its prediction, so that we could measure the model performance. Sorry if this is not the case and I am off on a tangent here, in which case post your process (and perhaps your data) here and I'll have a look.
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