buildDecorrConstraints

Build a cannot link constraint between highly correlated features. The user defines the correlation threshold.

The framework proposed in Jenul et al., (2022) <doi:10.1007/s10994-022-06221-9>, together with an interactive Shiny dashboard. 'UBayFS' is an ensemble feature selection technique embedded in a Bayesian statistical framework. The method combines data and user knowledge, where the first is extracted via data-driven ensemble feature selection. The user can control the feature selection by assigning prior weights to features and penalizing specific feature combinations. 'UBayFS' can be used for common feature selection as well as block feature selection.

Anna Jenul

UBayFS

A User-Guided Bayesian Framework for Ensemble Feature Selection

Stefan Schrunner

Kristian Hovde Liland

Oliver Tomic

Jürgen Pilz

buildDecorrConstraints function

<dl><dt>data</dt>
<dd>the dataset in the `UBaymodel` object</dd>
<dt>level</dt>
<dd>the threshold correlation-level</dd>
<dt>method</dt>
<dd>the method used to compute correlation; must be one of `pearson`, `spearman` or `kendall`</dd></dl>

Arguments

Build decorrelation constraints — buildDecorrConstraints

<dl>

<dt>data</dt>
<dd>the dataset in the `UBaymodel` object</dd>


<dt>level</dt>
<dd>the threshold correlation-level</dd>


<dt>method</dt>
<dd>the method used to compute correlation; must be one of `pearson`, `spearman` or `kendall`</dd>

</dl>

buildDecorrConstraints: Build decorrelation constraints

Description

Usage

Value

Arguments