evaluationResults-class

confusionMatrix-class

avg,evaluationResults-method

getConfusionMatrix

getConfusionMatrix,evaluationResults-method

getModel

getModel,evaluationResults-method

getRuns

getRuns,evaluationResults-method

show,evaluationResults-method

Contains the evaluation results for several runs using the same recommender method in form of confusion matrices. For each run the used model might be avialable.

classes

Provides a research infrastructure to test and develop
recommender algorithms including UBCF, IBCF, FunkSVD and association
rule-based algorithms.

Michael Hahsler

recommenderlab

Lab for Developing and Testing Recommender Algorithms

Bregt Vereet

evaluationResults-class function

Objects are created by <code>evaluate</code>.

Objects from the Class

<dl class="dl-horizontal">
 <dt><code>results</code>:</dt><dd>Object of class <code>"list"</code>: contains
	objects of class <code>"ConfusionMatrix"</code>, one for each run specified
	in the used evaluation scheme.</dd>
 </dl>

Slots

<dl class="dl-horizontal">
 <dt>avg</dt><dd><code>signature(x = "evaluationResults")</code>: returns an averaged
	confusion matrix.</dd>
 <dt>getConfusionMatrix</dt><dd><code>signature(x = "evaluationResults")</code>: 
	returns a list of confusion matrices.</dd>
 <dt>getModel</dt><dd><code>signature(x = "evaluationResults")</code>: returns a
	list of used recommender models (if avilable).</dd>
 <dt>getRuns</dt><dd><code>signature(x = "evaluationResults")</code>: returns
	the number of runs/number of confusion matrices.</dd>
% \item{plot}{\code{signature(x = "evaluationResults")}: plot }
 <dt>show</dt><dd><code>signature(object = "evaluationResults")</code></dd>
	 </dl>

Methods

Class "evaluationResults": Results of the Evaluation of a Single Recommender Method — evaluationResults-class

<dl class='dl-horizontal'>
 <dt><code>results</code>:</dt><dd>Object of class <code>"list"</code>: contains
	objects of class <code>"ConfusionMatrix"</code>, one for each run specified
	in the used evaluation scheme.</dd>
 </dl>

<dl class='dl-horizontal'>
 <dt>avg</dt><dd><code>signature(x = "evaluationResults")</code>: returns an averaged
	confusion matrix.</dd>
 <dt>getConfusionMatrix</dt><dd><code>signature(x = "evaluationResults")</code>: 
	returns a list of confusion matrices.</dd>
 <dt>getModel</dt><dd><code>signature(x = "evaluationResults")</code>: returns a
	list of used recommender models (if avilable).</dd>
 <dt>getRuns</dt><dd><code>signature(x = "evaluationResults")</code>: returns
	the number of runs/number of confusion matrices.</dd>
% \item{plot}{\code{signature(x = "evaluationResults")}: plot }
 <dt>show</dt><dd><code>signature(object = "evaluationResults")</code></dd>
	 </dl>

evaluationResults-class: Class "evaluationResults": Results of the Evaluation of a Single Recommender Method

Description

Arguments

Objects from the Class

Slots

Methods

See Also