MyMediaLite  3.01
Static Public Member Functions
Extensions Class Reference

Extension methods for dataset statistics. More...

List of all members.

Static Public Member Functions

static string Statistics (this IRatings train, IRatings test=null, SparseBooleanMatrix user_attributes=null, SparseBooleanMatrix item_attributes=null, bool display_overlap=false)
 Display dataset statistics.
static string Statistics (this IPosOnlyFeedback training_data, IPosOnlyFeedback test_data=null, SparseBooleanMatrix user_attributes=null, SparseBooleanMatrix item_attributes=null)
 Display data statistics for item recommendation datasets.
static string Statistics (SparseBooleanMatrix user_attributes, SparseBooleanMatrix item_attributes)
 Display statistics for user and item attributes.

Detailed Description

Extension methods for dataset statistics.


Member Function Documentation

static string Statistics ( this IRatings  train,
IRatings  test = null,
SparseBooleanMatrix  user_attributes = null,
SparseBooleanMatrix  item_attributes = null,
bool  display_overlap = false 
) [inline, static]

Display dataset statistics.

Parameters:
trainthe training data
testthe test data
user_attributesthe user attributes
item_attributesthe item attributes
display_overlapif set true, display the user/item overlap between train and test
static string Statistics ( this IPosOnlyFeedback  training_data,
IPosOnlyFeedback  test_data = null,
SparseBooleanMatrix  user_attributes = null,
SparseBooleanMatrix  item_attributes = null 
) [inline, static]

Display data statistics for item recommendation datasets.

Parameters:
training_datathe training dataset
test_datathe test dataset
user_attributesthe user attributes
item_attributesthe item attributes
static string Statistics ( SparseBooleanMatrix  user_attributes,
SparseBooleanMatrix  item_attributes 
) [inline, static]

Display statistics for user and item attributes.

Parameters:
user_attributesthe user attributes
item_attributesthe item attributes

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