CoxPH Input - Teradata Vantage

Machine Learning Engine Analytic Function Reference

Product
Teradata Vantage
Release Number
8.10
1.1
Published
October 2019
Language
English (United States)
Last Update
2019-12-31
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dita:id
B700-4003
lifecycle
previous
Product Category
Teradata Vantageā„¢

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.)
target_column SMALLINT, INTEGER, BIGINT, NUMERIC, DOUBLE PRECISION, or VARCHAR [Column appears once for each specified target_column.] Input data feature.

(CategoricalColumns syntax element can also specify a target_column as a categorical_column.)