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Automatically exported from code.google.com/p/kddcup2012
In order to speed up data processing, we need to convert training data set into
compact version.
# remote the field if it can be indicated by the other field
# store it as repeated C struct.
Randomly divide the training set into 2 set.
The first one contains 90% instance, used to train the model.
The second contains the other 10% instance, used to calculate MAE and AUC.
Randomly sample 1/1000 training data for smoking up predictor.
Implement a demo predictor output like
https://www.kddcup2012.org/c/kddcup2012-track2/forums/t/1545/calculate-auc
Original issue reported on code.google.com by [email protected]
on 18 Mar 2012 at 2:13
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