MovieLensRatingData Class Reference

Class that offers static methods for reading in MovieLens 1M and 10M rating data. More...

List of all members.

Static Public Member Functions

static IRatings Read (TextReader reader, double min_rating, double max_rating, IEntityMapping user_mapping, IEntityMapping item_mapping)
 Read in rating data from a TextReader.
static IRatings Read (string filename, double min_rating, double max_rating, IEntityMapping user_mapping, IEntityMapping item_mapping)
 Read in rating data from a file.

Detailed Description

Class that offers static methods for reading in MovieLens 1M and 10M rating data.


Member Function Documentation

static IRatings Read ( TextReader  reader,
double  min_rating,
double  max_rating,
IEntityMapping  user_mapping,
IEntityMapping  item_mapping 
) [static]

Read in rating data from a TextReader.

Parameters:
reader the TextReader to read from
min_rating the lowest possible rating value, warn on out of range ratings
max_rating the highest possible rating value, warn on out of range ratings
user_mapping mapping object for user IDs
item_mapping mapping object for item IDs
Returns:
the rating data
static IRatings Read ( string  filename,
double  min_rating,
double  max_rating,
IEntityMapping  user_mapping,
IEntityMapping  item_mapping 
) [static]

Read in rating data from a file.

Parameters:
filename the name of the file to read from, "-" if STDIN
min_rating the lowest possible rating value, warn on out of range ratings
max_rating the highest possible rating value, warn on out of range ratings
user_mapping mapping object for user IDs
item_mapping mapping object for item IDs
Returns:
the rating data

The documentation for this class was generated from the following file:
Generated on Tue May 24 12:44:17 2011 for MyMediaLite by  doxygen 1.6.3