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My custom model predicts whether a transaction is fraudulent or not.
It has been trained using this dataset.
The accuracy score is 99% on the training dataset (probably overfitting...).
Now, when looking at the generated prediction columns, after running the model, I get a lot of empty values:
Here you may see the label and the prediction column:
While some other rows have values:
The table contains 1.994.188 rows.