C# Class MyMediaLite.Data.StaticFloatRatings

Array-based storage for rating data

Very memory-efficient. This data structure does NOT support incremental updates.

Inheritance: StaticRatings

Show file Open project: zenogantner/MML-KDD Class Usage Examples

Public Methods

Method	Description
Add ( int user_id, int item_id, byte rating ) : void
Add ( int user_id, int item_id, double rating ) : void
Add ( int user_id, int item_id, float rating ) : void
Get ( int user_id, int item_id, ICollection indexes ) : double
StaticFloatRatings ( int size ) : System
TryGet ( int user_id, int item_id, ICollection indexes, double &rating ) : bool
TryGet ( int user_id, int item_id, double &rating ) : bool
this ( int index ) : double
this ( int user_id, int item_id ) : double

Method Details

Add() public method

public Add ( int user_id, int item_id, byte rating ) : void
user_id	int
item_id	int
rating	byte
return	void

Add() public method

public Add ( int user_id, int item_id, double rating ) : void
user_id	int
item_id	int
rating	double
return	void

Add() public method

public Add ( int user_id, int item_id, float rating ) : void
user_id	int
item_id	int
rating	float
return	void

Get() public method

public Get ( int user_id, int item_id, ICollection indexes ) : double
user_id	int
item_id	int
indexes	ICollection
return	double

StaticFloatRatings() public method

public StaticFloatRatings ( int size ) : System
size	int
return	System

TryGet() public method

public TryGet ( int user_id, int item_id, ICollection indexes, double &rating ) : bool
user_id	int
item_id	int
indexes	ICollection
rating	double
return	bool

TryGet() public method

public TryGet ( int user_id, int item_id, double &rating ) : bool
user_id	int
item_id	int
rating	double
return	bool

this() public method

public this ( int index ) : double
index	int
return	double

this() public method

public this ( int user_id, int item_id ) : double
user_id	int
item_id	int
return	double