C# Class MyMediaLite.IO.MovieLensRatingData

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

See http://www.grouplens.org/node/73#attachments and http://recsyswiki.com/wiki/MovieLens

显示文件 Open project: zenogantner/MML-KDD

Public Methods

Method	Description
Read ( TextReader reader, IEntityMapping user_mapping, IEntityMapping item_mapping ) : IRatings	Read in rating data from a TextReader
Read ( string filename, IEntityMapping user_mapping, IEntityMapping item_mapping ) : IRatings	Read in rating data from a file

Method Details

Read() public static method

Read in rating data from a TextReader

public static Read ( TextReader reader, IEntityMapping user_mapping, IEntityMapping item_mapping ) : IRatings
reader	System.IO.TextReader	the to read from
user_mapping	IEntityMapping	mapping object for user IDs
item_mapping	IEntityMapping	mapping object for item IDs
return	IRatings

Read() public static method

Read in rating data from a file

public static Read ( string filename, IEntityMapping user_mapping, IEntityMapping item_mapping ) : IRatings
filename	string	the name of the file to read from, "-" if STDIN
user_mapping	IEntityMapping	mapping object for user IDs
item_mapping	IEntityMapping	mapping object for item IDs
return	IRatings