Visible to Intel only — GUID: GUID-FB2838B2-1EB5-4F40-BCCD-DBDC850E51C9
Visible to Intel only — GUID: GUID-FB2838B2-1EB5-4F40-BCCD-DBDC850E51C9
Batch Processing
Input
Initialization of item factors for the implicit ALS algorithm accepts the input described below. Pass the Input ID as a parameter to the methods that provide input for your algorithm. For more details, see Algorithms.
Input ID |
Input |
---|---|
data |
Pointer to the numeric table with the mining data. The input can be an object of any class derived from NumericTable except PackedTriangularMatrix and PackedSymmetricMatrix. |
Parameters
Initialization of item factors for the implicit ALS algorithm has the following parameters:
Parameter |
Default Value |
Description |
---|---|---|
algorithmFPType |
float |
The floating-point type that the algorithm uses for intermediate computations. Can be float or double. |
method |
defaultDense |
Available computation methods:
|
nFactors |
10 |
The total number of factors. |
engine |
SharePtr< engines:: mt19937:: Batch>() |
Pointer to the random number generator engine that is used internally at the initialization step. |
Output
Initialization of item factors for the implicit ALS algorithm calculates the result described below. Pass the Result ID as a parameter to the methods that access the results of your algorithm. For more details, see Algorithms.
Result ID |
Result |
---|---|
model |
The model with initialized item factors. The result can only be an object of the Model class. |