format_shapley_info

To be used by both <code>print_iter()</code> and <code>summary.shapr()</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 

format_shapley_info function

<dl><dt>internal</dt>
<dd>List.
Holds all parameters, data, functions and computed objects used within <code>explain()</code>
The list contains one or more of the elements <code>parameters</code>, <code>data</code>, <code>objects</code>, <code>iter_list</code>, <code>timing_list</code>,
<code>main_timing_list</code>, <code>output</code>, and <code>iter_timing_list</code>.</dd>
<dt>iter</dt>
<dd>Integer.
The iteration number. Only used internally.</dd>
<dt>digits</dt>
<dd>Integer.
(Maximum) number of digits to be displayed after the decimal point.
Defaults to 2.</dd></dl>

Arguments

Internal function to extract the formatted Shapley value table — format_shapley_info

<dl>

<dt>internal</dt>
<dd>List.
Holds all parameters, data, functions and computed objects used within <code>explain()</code>
The list contains one or more of the elements <code>parameters</code>, <code>data</code>, <code>objects</code>, <code>iter_list</code>, <code>timing_list</code>,
<code>main_timing_list</code>, <code>output</code>, and <code>iter_timing_list</code>.</dd>


<dt>iter</dt>
<dd>Integer.
The iteration number. Only used internally.</dd>


<dt>digits</dt>
<dd>Integer.
(Maximum) number of digits to be displayed after the decimal point.
Defaults to 2.</dd>

</dl>

Internal function to extract the formatted Shapley value table

format_shapley_info: Internal function to extract the formatted Shapley value table

Description

Usage

Arguments