2
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1answer
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Which metric should I trust to evaluate my predictive model

I am working on predictive model and when I evaluate it, I find good accuracy_score, precision_score, ...
4
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1answer
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Best way to handle unbalanced multiclass dataset with SVM

I'm trying to build a prediction model with SVMs on fairly unbalanced data. My labels/output have three classes, positive, neutral and negative. I would say the positive example makes about 10 - 20% ...