Property | Type | Description | |
---|---|---|---|
_MapToLatentFactorSpace | double[]>.Func | ||
factor_bias | double[] | ||
item_attributes |
Method | Description | |
---|---|---|
IterateMapping ( ) : void |
Perform one iteration of the mapping learning process
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LearnAttributeToFactorMapping ( ) : void | ||
Predict ( int user_id, int item_id ) : double | ||
ToString ( ) : string |
Method | Description | |
---|---|---|
ComputeMappingFit ( ) : double[] |
Compute the fit of the mapping
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|
MapToLatentFactorSpace ( int item_id ) : double[] |
map to latent factor space (method to be called)
|
|
SampleItem ( ) : int |
Samples an item for the mapping training. Only items that are associated with at least one user are taken into account.
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|
__MapToLatentFactorSpace ( int item_id ) : double[] |
map to latent factor space (actual function)
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public LearnAttributeToFactorMapping ( ) : void | ||
return | void |
protected MapToLatentFactorSpace ( int item_id ) : double[] | ||
item_id | int | |
return | double[] |
public Predict ( int user_id, int item_id ) : double | ||
user_id | int | |
item_id | int | |
return | double |
protected __MapToLatentFactorSpace ( int item_id ) : double[] | ||
item_id | int | |
return | double[] |
protected Func |
||
return | double[]>.Func |