1.0 - 8.00 - CoxPH Input - Teradata Vantage

Teradata® Vantage Machine Learning Engine Analytic Function Reference

Product
Teradata Vantage
Release Number
1.0
8.00
Release Date
May 2019
Content Type
Programming Reference
Publication ID
B700-4003-098K
Language
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.)