binarize_label

binarize_label [WhereOS, SQL, Spark, Hive]

Class hivemall.ftvec.trans.BinarizeLabelUDTF
Usage binarize_label(int/long positive, int/long negative, ...) - Returns positive/negative records that are represented as (..., int label) where label is 0 or 1

More functions can be added to WhereOS via Python or R bindings or as Java & Scala UDF (user-defined function), UDAF (user-defined aggregation function) and UDTF (user-defined table generating function) extensions. Custom libraries can be added on via Settings-page or installed from WhereOS Store.

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