Python* API Reference for Intel® Data Analytics Acceleration Library 2020 Update 1

Public Member Functions | Static Public Attributes | List of all members
Batch Class Reference

Predicts the results of the implicit ALS algorithm. More...

Public Member Functions

def __init__
 
def getResult
 
def setResult
 
def getMethod
 
def clone
 
def compute
 
- Public Member Functions inherited from AlgorithmImpl
def computeNoThrow
 
def compute
 
def checkComputeParams
 
def checkResult
 
def setupCompute
 
def resetCompute
 
def enableResetOnCompute
 
def hostApp
 
def setHostApp
 
- Public Member Functions inherited from Algorithm
def checkComputeParams
 
def getBaseParameter
 
- Public Member Functions inherited from AlgorithmIfaceImpl
def enableChecks
 
def isChecksEnabled
 
- Public Member Functions inherited from AlgorithmIface
def checkComputeParams
 
def checkResult
 
def getMethod
 

Static Public Attributes

 input = ...
 
 parameter = ...
 

Detailed Description

Parameters
fptypeData type to use in intermediate computations for implicit ALS model-based prediction, double or float
methodImplicit ALS prediction method, Method
Enumerations
  • Method Implicit ALS prediction methods
Aliases
  • Batch_Float64AllUsersAllItems is an alias of Batch(fptype=float64, method=daal.algorithms.implicit_als.prediction.ratings.allUsersAllItems)
  • Batch_Float32AllUsersAllItems is an alias of Batch(fptype=float32, method=daal.algorithms.implicit_als.prediction.ratings.allUsersAllItems)

Constructor & Destructor Documentation

def __init__ (   self,
  args 
)

Variant 1

Default constructor


Variant 2

Constructs an implicit ALS ratings prediction algorithm by copying input objects and parameters of another implicit ALS ratings prediction algorithm

Parameters
otherAn algorithm to be used as the source to initialize the input objects and parameters of the algorithm

Member Function Documentation

def clone (   self)

Returns a pointer to the newly allocated ALS ratings prediction algorithm with a copy of input objects of this ALS ratings prediction algorithm

Returns
Pointer to the newly allocated algorithm
def compute (   self)

Invokes computations

def getMethod (   self)

Returns the method of the algorithm

Returns
Method of the algorithm
def getResult (   self)

Returns the structure that contains the computed prediction results

Returns
Structure that contains the computed prediction results
def setResult (   self,
  result 
)

Registers user-allocated memory for storing the prediction results

Parameters
resultStructure for storing the prediction results

Member Data Documentation

input = ...
static

Input objects for the algorithm

parameter = ...
static

Parameters of the ratings prediction algorithm


The documentation for this class was generated from the following file:

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