Random Undersampling for Imbalancd Dataset

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Mohanad Alkhodari 2020-3-18

评论： Kenta 2020-7-11

Hello

I have a dataset of multiple classes, however, the dataset is imbalanced.

I know that RUSBoost method is effective for such purposes, however, my dataset includes images, and I want to use them for a CNN.

Could you please help me on how to perform Random Undersampling (RUS) prior to inputing the dataset to the CNN?

Thank you.

Kenta 2020-7-11

This is an example of over-sampling for imbalanced data. This might increase the accuracy of your task.

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