IBM Data WH Naive Bayes Nugget - Settings Tab

On the Settings tab, you can set options for scoring the model.

Include input fields. If selected, this option passes all the original input fields downstream, appending the extra modeling field or fields to each row of data. If you clear this check box, only the Record ID field and the extra modeling fields are passed on, and so the stream runs more quickly.

Compute probabilities of assigned classes for scoring records. (Decision Tree and Naive Bayes only) If selected, this option means that the extra modeling fields include a confidence (that is, a probability) field as well as the prediction field. If you clear this check box, only the prediction field is produced.

Improve probability accuracy for small or heavily unbalanced datasets. When computing probabilities, this option invokes the m-estimation technique for avoiding zero probabilities during estimation. This kind of estimation of probabilities may be slower but can give better results for small or heavily unbalanced datasets.