ItemRecommendationRatingThreshold Class Reference

Class that contains static methods for reading in implicit feedback data for ItemRecommender. More...

List of all members.

Static Public Member Functions

static IPosOnlyFeedback Read (IDataReader reader, double rating_threshold, IEntityMapping user_mapping, IEntityMapping item_mapping)
 Read in rating data which will be interpreted as implicit feedback data from an IDataReader, e.g. a database via DbDataReader.
static IPosOnlyFeedback Read (TextReader reader, double rating_threshold, IEntityMapping user_mapping, IEntityMapping item_mapping)
 Read in rating data which will be interpreted as implicit feedback data from a TextReader.
static IPosOnlyFeedback Read (string filename, double rating_threshold, IEntityMapping user_mapping, IEntityMapping item_mapping)
 Read in rating data which will be interpreted as implicit feedback data from a file.

Detailed Description

Class that contains static methods for reading in implicit feedback data for ItemRecommender.


Member Function Documentation

static IPosOnlyFeedback Read ( IDataReader  reader,
double  rating_threshold,
IEntityMapping  user_mapping,
IEntityMapping  item_mapping 
) [static]

Read in rating data which will be interpreted as implicit feedback data from an IDataReader, e.g. a database via DbDataReader.

Parameters:
reader the IDataReader to be read from
rating_threshold the minimum rating value needed to be accepted as positive feedback
user_mapping user IEntityMapping object
item_mapping item IEntityMapping object
Returns:
a IPosOnlyFeedback object with the user-wise collaborative data
static IPosOnlyFeedback Read ( TextReader  reader,
double  rating_threshold,
IEntityMapping  user_mapping,
IEntityMapping  item_mapping 
) [static]

Read in rating data which will be interpreted as implicit feedback data from a TextReader.

Parameters:
reader the TextReader to be read from
rating_threshold the minimum rating value needed to be accepted as positive feedback
user_mapping user IEntityMapping object
item_mapping item IEntityMapping object
Returns:
a IPosOnlyFeedback object with the user-wise collaborative data
static IPosOnlyFeedback Read ( string  filename,
double  rating_threshold,
IEntityMapping  user_mapping,
IEntityMapping  item_mapping 
) [static]

Read in rating data which will be interpreted as implicit feedback data from a file.

Parameters:
filename name of the file to be read from
rating_threshold the minimum rating value needed to be accepted as positive feedback
user_mapping user IEntityMapping object
item_mapping item IEntityMapping object
Returns:
a IPosOnlyFeedback object with the user-wise collaborative data

The documentation for this class was generated from the following file:
Generated on Thu Sep 1 19:35:57 2011 for MyMediaLite by  doxygen 1.6.3