1.0 - 8.00 - CoxPH Input - 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)

InputTable Schema

Column Data Type Description
time_interval_column SMALLINT or INTEGER Time interval of input data; that is, end_time - start_time, in any time unit (for example, years, months, or days).
event_column SMALLINT or INTEGER 1 if event occurred by end_time, 0 otherwise. (0 represents survival or right-censorship.)
feature_column SMALLINT, INTEGER, BIGINT, NUMERIC, or DOUBLE PRECISION [Column appears once for each specified feature_column.] Input data feature.

(CategoricalColumns argument can also specify a feature_column as a categorical_column.)