7.00.02 - Shapley Value Functions - Aster Analytics

Teradata Aster® Analytics Foundation User GuideUpdate 2

Product
Aster Analytics
Release Number
7.00.02
Published
September 2017
Language
English (United States)
Last Update
2018-04-17
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The Shapley value is intended to reflect the importance of each player to the coalition in a cooperative game (a game between coalitions of players, rather than between individual players).

The Shapley value functions are:

The input to GenerateCombination can be either unsorted user data or sorted output from the function nPath. If the input is unsorted, GenerateCombination inputs it to SortCombination.

The input to SortCombination can come from either GenerateCombination or the user.

The input to AddOnePlayer can come from either GenerateCombination or SortCombination.

Computing a Shapley Value