C# Class MyMediaLite.ItemRecommendation.ItemRecommender

Abstract item recommender class that loads the training data into memory
The data is stored in two sparse matrices: one column-wise and one row-wise
Inheritance: IItemRecommender, ICloneable
ファイルを表示 Open project: zenogantner/MML-KDD Class Usage Examples

Public Methods

Method Description
AddFeedback ( int user_id, int item_id ) : void
CanPredict ( int user_id, int item_id ) : bool
Clone ( ) : Object

create a shallow copy of the object

LoadModel ( string filename ) : void
Predict ( int user_id, int item_id ) : double
RemoveFeedback ( int user_id, int item_id ) : void
RemoveItem ( int item_id ) : void
RemoveUser ( int user_id ) : void
SaveModel ( string filename ) : void
ToString ( ) : string
Train ( ) : void

Protected Methods

Method Description
AddItem ( int item_id ) : void
AddUser ( int user_id ) : void

Method Details

AddFeedback() public method

public AddFeedback ( int user_id, int item_id ) : void
user_id int
item_id int
return void

AddItem() protected method

protected AddItem ( int item_id ) : void
item_id int
return void

AddUser() protected method

protected AddUser ( int user_id ) : void
user_id int
return void

CanPredict() public method

public CanPredict ( int user_id, int item_id ) : bool
user_id int
item_id int
return bool

Clone() public method

create a shallow copy of the object
public Clone ( ) : Object
return Object

LoadModel() public abstract method

public abstract LoadModel ( string filename ) : void
filename string
return void

Predict() public abstract method

public abstract Predict ( int user_id, int item_id ) : double
user_id int
item_id int
return double

RemoveFeedback() public method

public RemoveFeedback ( int user_id, int item_id ) : void
user_id int
item_id int
return void

RemoveItem() public method

public RemoveItem ( int item_id ) : void
item_id int
return void

RemoveUser() public method

public RemoveUser ( int user_id ) : void
user_id int
return void

SaveModel() public abstract method

public abstract SaveModel ( string filename ) : void
filename string
return void

ToString() public method

public ToString ( ) : string
return string

Train() public abstract method

public abstract Train ( ) : void
return void