Makoto Yui created HIVEMALL-256:
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Summary: Add documentation about oversampling and downsampling
Key: HIVEMALL-256
URL: https://issues.apache.org/jira/browse/HIVEMALL-256
Project: Hivemall
Issue Type: Task
Reporter: Makoto Yui
Assignee: Makoto Yui
Add documentation about oversampling and downsampling as used in
[https://github.com/treasure-data/workflow-examples/blob/master/machine-learning/ctr-prediction/queries/logress_train.sql#L10]
and calibration scheme of predicted values
[https://github.com/treasure-data/workflow-examples/blob/master/machine-learning/ctr-prediction/queries/logress_predict.sql#L24]
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