MyMediaLite  3.02
Public Member Functions | Properties
RatingPredictionEvaluationResults Class Reference

Rating prediction evaluation results. More...

List of all members.

Public Member Functions

 RatingPredictionEvaluationResults ()
 default constructor
 RatingPredictionEvaluationResults (Dictionary< string, float > results)
 initialize with given results
 RatingPredictionEvaluationResults (IList< Dictionary< string, float >> result_list)
 Create averaged results.
override string ToString ()
 Format rating prediction results.

Properties

Dictionary< string, float > NewItemResults [get, set]
 results for items without ratings in the training data
Dictionary< string, float > NewUserNewItemResults [get, set]
 results for rating predictions where neither the user nor the item has ratings in the training data
Dictionary< string, float > NewUserResults [get, set]
 results for users without ratings in the training data

Detailed Description

Rating prediction evaluation results.

This class is basically a Dictionary with a custom-made ToString() method.


Constructor & Destructor Documentation

default constructor

RatingPredictionEvaluationResults ( Dictionary< string, float >  results) [inline]

initialize with given results

Parameters:
resultsa dictionary containing results
RatingPredictionEvaluationResults ( IList< Dictionary< string, float >>  result_list) [inline]

Create averaged results.

Parameters:
result_listthe list of results to average

Member Function Documentation

override string ToString ( ) [inline]

Format rating prediction results.

See http://recsyswiki.com/wiki/Root_mean_square_error and http://recsyswiki.com/wiki/Mean_absolute_error

Returns:
a string containing the results

Property Documentation

Dictionary<string, float> NewItemResults [get, set]

results for items without ratings in the training data

Dictionary<string, float> NewUserNewItemResults [get, set]

results for rating predictions where neither the user nor the item has ratings in the training data

Dictionary<string, float> NewUserResults [get, set]

results for users without ratings in the training data


The documentation for this class was generated from the following file: