Weka Tutorial 33: Random Undersampling (Class Imbalance Problem)
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The tutorial demonstrates how to
The tutorial demonstrates how to undersample the majority class in Weka so that the number of instances in each class becomes exactly the same. Random undersampling (RUS) is a popular method to overcome class imbalance problems.
For further readings: http://en.wikipedia.org/wiki/Oversamp...
For further readings: http://en.wikipedia.org/wiki/Oversamp...
11 سال پیش
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