How to apply SMOTE ?

DedeYana79

hi all

I am asking about using Smote, how do I use Smote step by step for classification case data ?
Thank You 

Caperez

Hi@DedeYana79, 

This message is due to an imbalance in your dataset. I don't know your dataset but is important to analyze it and figure out the minority class,  and the majority class. Please chech if you have enough samples in your minority class to select the k= 5. Other good practice is to undersampling the majority class, for example.

Best

Caperez

Hi @DedeYana79, 

Did you read these threads?

Release of the version 0.6.1 of the Operator Toolbox — RapidMiner Community

Cross Validation with Smote Upsampling — RapidMiner Community

Best

DedeYana79

hi @ceaperez thank u for your response, but I am still confused about "SMOTE Upsampling" how to fix and what I do "Number of Neighbors is lager that the number of sample in your minority class" 
Thank you.hank u.

Caperez

Hi@DedeYana79, 

This message is due to an imbalance in your dataset. I don't know your dataset but is important to analyze it and figure out the minority class,  and the majority class. Please chech if you have enough samples in your minority class to select the k= 5. Other good practice is to undersampling the majority class, for example.

Best

DedeYana79

Hai @ceaperez Sorry I am late to reply u message, but thank u for your suggestion finally its work 
Thank so much