MyMediaLite  3.03
Static Public Member Functions
ItemData 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 (string filename, IMapping user_mapping=null, IMapping item_mapping=null, bool ignore_first_line=false)
 Read in implicit feedback data from a file.
static IPosOnlyFeedback Read (TextReader reader, IMapping user_mapping=null, IMapping item_mapping=null, bool ignore_first_line=false)
 Read in implicit feedback data from a TextReader.
static IPosOnlyFeedback Read (IDataReader reader, IMapping user_mapping, IMapping item_mapping)
 Read in implicit feedback data from an IDataReader, e.g. a database via DbDataReader.

Detailed Description

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


Member Function Documentation

static IPosOnlyFeedback Read ( string  filename,
IMapping  user_mapping = null,
IMapping  item_mapping = null,
bool  ignore_first_line = false 
) [inline, static]

Read in implicit feedback data from a file.

Parameters:
filenamename of the file to be read from
user_mappinguser IMapping object
item_mappingitem IMapping object
ignore_first_lineif true, ignore the first line
Returns:
a IPosOnlyFeedback object with the user-wise collaborative data
static IPosOnlyFeedback Read ( TextReader  reader,
IMapping  user_mapping = null,
IMapping  item_mapping = null,
bool  ignore_first_line = false 
) [inline, static]

Read in implicit feedback data from a TextReader.

Parameters:
readerthe TextReader to be read from
user_mappinguser IMapping object
item_mappingitem IMapping object
ignore_first_lineif true, ignore the first line
Returns:
a IPosOnlyFeedback object with the user-wise collaborative data
static IPosOnlyFeedback Read ( IDataReader  reader,
IMapping  user_mapping,
IMapping  item_mapping 
) [inline, static]

Read in implicit feedback data from an IDataReader, e.g. a database via DbDataReader.

Parameters:
readerthe IDataReader to be read from
user_mappinguser IMapping object
item_mappingitem IMapping object
Returns:
a IPosOnlyFeedback object with the user-wise collaborative data

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