1.0 - 8.00 - Forest_Predict Output - Teradata Vantage

Teradata® Vantage Machine Learning Engine Analytic Function Reference

Teradata Vantage
Release Number
Release Date
May 2019
Content Type
Programming Reference
Publication ID
English (United States)

Output Table Schema

The table has a set of predictions for each test point.

Column Data Type Description
accumulate_column Same as in input table [Columns appears once for each specified accumulate_column.] Column copied from input table.
id_column Same as in input table Column copied from input table. Unique row identifier.
prediction VARCHAR Predicted test point value or predicted class, determined by model.
confidence_lower DOUBLE PRECISION Lower bound of confidence interval.

For classification tree, confidence_lower and confidence_upper are equal.

confidence_upper DOUBLE PRECISION Upper bound of confidence interval.
tree_num VARCHAR [Column appears only with Detailed ('true').] Either the concatenation of task_index and tree_num from ModelTable, to show which tree generated prediction, or 'final' to show overall prediction.