1.1 - 8.10 - DecisionForest Input - Teradata Vantage

Teradata Vantage™ - Machine Learning Engine Analytic Function Reference

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

InputTable Schema

Column Data Type Description
id_column Any [Optional] Unique row identifier (not a function syntax element).
response_column Any numeric SQL data type Response variable.
numeric_input_column NUMERIC, INTEGER, BIGINT, or DOUBLE PRECISION [Column appears once for each specified numeric_input_column.] Numeric predictor variable.
categorical_input_column INTEGER, BIGINT, or VARCHAR [Column appears once for each specified categorical_input_column.] Categorical predictor variable.

Each categorical_input_column can have at most 20 distinct values.

The function skips input rows that contain NULL values.