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Created July 22, 2020 20:53
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block7.fs
// make predictions and compare with the ground truth
let metrics = partitions.TestSet |> model.Transform |> context.BinaryClassification.Evaluate
// report the results
printfn "Model metrics:"
printfn " Accuracy: %f" metrics.Accuracy
printfn " Auc: %f" metrics.AreaUnderRocCurve
printfn " Auprc: %f" metrics.AreaUnderPrecisionRecallCurve
printfn " F1Score: %f" metrics.F1Score
printfn " LogLoss: %f" metrics.LogLoss
printfn " LogLossReduction: %f" metrics.LogLossReduction
printfn " PositivePrecision: %f" metrics.PositivePrecision
printfn " PositiveRecall: %f" metrics.PositiveRecall
printfn " NegativePrecision: %f" metrics.NegativePrecision
printfn " NegativeRecall: %f" metrics.NegativeRecall
// the rest of the code goes here....
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