Get index of rating for given user and item
Declaring type: IRatings
Namespace: MyMediaLite.Data
Assembly: MyMediaLite
Collapse/Expand Syntax
C#
public abstract int GetIndex (
        int user_id,
        int item_id
) 
Parameters
user_id
the user ID
item_id
the item ID
Return Value
the index of the first rating encountered that matches the user ID and item ID