Extensions Class Reference

Extension methods for dataset statistics. More...

List of all members.

Static Public Member Functions

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

Detailed Description

Extension methods for dataset statistics.


Member Function Documentation

static string Statistics ( SparseBooleanMatrix  user_attributes,
SparseBooleanMatrix  item_attributes 
) [inline, static]

Display statistics for user and item attributes.

Parameters:
user_attributes the user attributes
item_attributes the item attributes
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_data the training dataset
test_data the test dataset
user_attributes the user attributes
item_attributes the item attributes
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:
train the training data
test the test data
user_attributes the user attributes
item_attributes the item attributes
display_overlap if set true, display the user/item overlap between train and test

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