compute_vS

Computes <code>v(S)</code> for all features subsets <code>S</code>.

internal

Complex machine learning models are often hard to interpret. However, in
many situations it is crucial to understand and explain why a model made a specific
prediction. Shapley values is the only method for such prediction explanation framework
with a solid theoretical foundation. Previously known methods for estimating the Shapley
values do, however, assume feature independence. This package implements methods which accounts for any feature
dependence, and thereby produces more accurate estimates of the true Shapley values.
An accompanying 'Python' wrapper ('shaprpy') is available through the GitHub repository.

Martin Jullum

shapr

Prediction Explanation with Dependence-Aware Shapley Values

Lars Henry Berge Olsen

Annabelle Redelmeier

Jon Lachmann

Nikolai Sellereite

Anders Løland

Jens Christian Wahl

Camilla Lingjærde

Norsk Regnesentral 

compute_vS function

<dl><dt>internal</dt>
<dd>List.
Not used directly, but passed through from <code>explain()</code>.</dd>
<dt>method</dt>
<dd>Character
Indicates whether the lapply method (default) or loop method should be used.
Options other than "future" is only used for testing/debugging.</dd></dl>

Arguments

Computes v(S) for all features subsets S. — compute_vS

<dl>

<dt>internal</dt>
<dd>List.
Not used directly, but passed through from <code>explain()</code>.</dd>


<dt>method</dt>
<dd>Character
Indicates whether the lapply method (default) or loop method should be used.
Options other than "future" is only used for testing/debugging.</dd>

</dl>

Computes <code>v(S)</code> for all features subsets <code>S</code>.

compute_vS: Computes `v(S)` for all features subsets `S`.

Description

Usage

Arguments