Kfold loss returns cost function of the trained classifier ?

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Gorkem Akgul
Gorkem Akgul 2021-5-13
回答： Tejas 2025-7-8
Hi, I couldn't completely understand what kfoldloss() function return. Is it the result of cost( or loss) function of SVM estimated during the traing while using k-fold cross validation ?

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Tejas
Tejas 2025-7-8
Hello Gorkem,
The "kfoldLoss" function returns the loss averaged over all the folds. For more information on how this loss is computed for each fold, refer to this documentation: https://www.mathworks.com/help/stats/classreg.learning.partition.classificationpartitionedmodel.kfoldloss.html#mw_050b1f4b-1273-40e9-a36e-4197b357a945 .

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