RatingPredictionEvaluationResults Class Reference

Rating prediction evaluation results More...

Inheritance diagram for RatingPredictionEvaluationResults:

Public Member Functions
	RatingPredictionEvaluationResults ()
	default constructor
	RatingPredictionEvaluationResults (Dictionary< string, float > results)
	RatingPredictionEvaluationResults (IList< Dictionary< string, float >> result_list)
override string	ToString ()
	Format rating prediction results

Properties
static IList< string >	DefaultMeasuresToShow [get]
	Default for MeasuresToShow
string	FloatingPointFormat [get, set]
	The format string used to display floating point numbers
IList< string >	IntsToShow [get, set]
	List of strings representing the integer values (like number of users) which will be shown by the ToString() method
IList< string >	MeasuresToShow [get, set]
	List of strings representing the evaluation measures which will be shown by the ToString() method
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

RatingPredictionEvaluationResults ( )

inline

default constructor

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

Reimplemented from EvaluationResults.

Property Documentation

IList<string> DefaultMeasuresToShow

staticget

Default for MeasuresToShow

string FloatingPointFormat

getsetinherited

The format string used to display floating point numbers

IList<string> IntsToShow

getsetinherited

List of strings representing the integer values (like number of users) which will be shown by the ToString() method

All strings must be keys of the dictionary.

IList<string> MeasuresToShow

getsetinherited

List of strings representing the evaluation measures which will be shown by the ToString() method

All strings must be keys of the dictionary.

Dictionary<string, float> NewItemResults

getset

results for items without ratings in the training data

Dictionary<string, float> NewUserNewItemResults

getset

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

Dictionary<string, float> NewUserResults

getset

results for users without ratings in the training data

---

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

• RatingPredictionEvaluationResults.cs