1.1 - 8.10 - ShapleyGenerateCombination Input - Teradata Vantage

Teradata Vantage™ - Machine Learning Engine Analytic Function Reference

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

Input Table Schema

The table can have additional columns, but the function ignores them.

Column Data Type Description
index VARCHAR First column of table. Contains bit strings that indicate which players are in the combination. Length of each bit string is total number of players. Each bit represents a player. Bit has value 1 if player is in the combination and 0 otherwise. Most and least significant bits represent first and last players, respectively. Each row represents a unique combination.
payoff DOUBLE PRECISION Second column of table. Contains observed payoff value for corresponding combination in index column.