test
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150 instances - 5 features - classes - 0 missing values
This data is derived from the 2012 KDD Cup. The data is subsampled to 0.1% of the original number of instances, downsampling the majority class (click=0) so that the target feature is reasonably…
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39948 instances - 10 features - 2 classes - 0 missing values
No data.
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1000000 instances - 19 features - 4 classes - 0 missing values
This is a preprocessed version of the anneal dataset (version 1). All missing values are treated as a nominal value with label '?'. (Quotes for clarity). Because this is not good…
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898 instances - 39 features - 5 classes - 0 missing values