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Konsep Stratified Cross Validation
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Consider this:You work with an ordered dataset that has 3 classes, equally distributed.You do cross-validation and use 1/3 of the data as the first fold.What will happen?The first fold will be only Class 1.Your accuracy will be 0, simple k-fold fails here. pic.twitter.com/hIpLPFvqp5— Levi (@levikul09) January 11, 2024
Consider this:You work with an ordered dataset that has 3 classes, equally distributed.You do cross-validation and use 1/3 of the data as the first fold.What will happen?The first fold will be only Class 1.Your accuracy will be 0, simple k-fold fails here. pic.twitter.com/hIpLPFvqp5
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