49 #ifndef __SGD_BATCH_H__
50 #define __SGD_BATCH_H__
52 #include "algorithms/algorithm.h"
53 #include "data_management/data/numeric_table.h"
54 #include "services/daal_defines.h"
55 #include "algorithms/optimization_solver/iterative_solver/iterative_solver_batch.h"
56 #include "sgd_types.h"
62 namespace optimization_solver
81 template<
typename algorithmFPType, Method method, CpuType cpu>
82 class DAAL_EXPORT BatchContainer :
public daal::algorithms::AnalysisContainerIface<batch>
90 BatchContainer(daal::services::Environment::env *daalEnv);
98 virtual services::Status compute() DAAL_C11_OVERRIDE;
118 template<
typename algorithmFPType = DAAL_ALGORITHM_FP_TYPE, Method method = defaultDense>
119 class DAAL_EXPORT Batch :
public iterative_solver::Batch
123 Parameter<method> parameter;
129 Batch(
const sum_of_functions::BatchPtr& objectiveFunction = sum_of_functions::BatchPtr()) :
131 parameter(objectiveFunction)
142 Batch(
const Batch<algorithmFPType, method> &other) :
143 iterative_solver::Batch(other),
145 parameter(other.parameter)
154 virtual int getMethod() const DAAL_C11_OVERRIDE {
return(
int) method; }
160 virtual iterative_solver::Input * getInput() DAAL_C11_OVERRIDE {
return &input; }
166 virtual iterative_solver::Parameter * getParameter() DAAL_C11_OVERRIDE {
return ¶meter; }
173 virtual services::Status createResult() DAAL_C11_OVERRIDE
175 _result = iterative_solver::ResultPtr(
new sgd::Result());
177 return services::Status();
185 services::SharedPtr<Batch<algorithmFPType, method> > clone()
const
187 return services::SharedPtr<Batch<algorithmFPType, method> >(cloneImpl());
191 virtual Batch<algorithmFPType, method> *cloneImpl() const DAAL_C11_OVERRIDE
193 return new Batch<algorithmFPType, method>(*this);
196 virtual services::Status allocateResult() DAAL_C11_OVERRIDE
198 services::Status s =
static_cast<Result*
>(_result.get())->allocate<algorithmFPType>(&input, ¶meter, (
int)method);
199 _res = _result.get();
205 Analysis<batch>::_ac =
new __DAAL_ALGORITHM_CONTAINER(batch, BatchContainer, algorithmFPType, method)(&_env);
208 _result = iterative_solver::ResultPtr(
new sgd::Result());
213 using interface1::BatchContainer;
214 using interface1::Batch;
daal::algorithms::optimization_solver::sgd::interface1::Batch::Batch
Batch(const sum_of_functions::BatchPtr &objectiveFunction=sum_of_functions::BatchPtr())
Definition: sgd_batch.h:129
daal
Definition: algorithm_base_common.h:57
daal::algorithms::AnalysisContainerIface
Abstract interface class that provides virtual methods to access and run implementations of the analy...
Definition: analysis.h:79
daal::algorithms::optimization_solver::sgd::interface1::Parameter
Definition: sgd_types.h:156
daal::algorithms::optimization_solver::sgd::interface1::Batch::getMethod
virtual int getMethod() const DAAL_C11_OVERRIDE
Definition: sgd_batch.h:154
daal::algorithms::optimization_solver::sgd::interface1::Batch::getParameter
virtual iterative_solver::Parameter * getParameter() DAAL_C11_OVERRIDE
Definition: sgd_batch.h:166
daal::batch
Definition: daal_defines.h:131
daal::algorithms::optimization_solver::sgd::interface1::Batch::Batch
Batch(const Batch< algorithmFPType, method > &other)
Definition: sgd_batch.h:142
daal::algorithms::optimization_solver::sgd::interface1::BatchContainer
Provides methods to run implementations of the stochastic gradient descent algorithm. This class is associated with daal::algorithms::optimization_solver::sgd::BatchContainer class.
Definition: sgd_batch.h:82
daal::algorithms::optimization_solver::sgd::interface1::Batch::parameter
Parameter< method > parameter
Definition: sgd_batch.h:123
daal::algorithms::optimization_solver::sgd::interface1::Batch::input
Input input
Definition: sgd_batch.h:122
daal::algorithms::optimization_solver::sgd::interface1::Batch
Computes Stochastic gradient descent in the batch processing mode.
Definition: sgd_batch.h:119
daal::algorithms::optimization_solver::sgd::interface1::Batch::getInput
virtual iterative_solver::Input * getInput() DAAL_C11_OVERRIDE
Definition: sgd_batch.h:160
daal::algorithms::optimization_solver::sgd::interface1::Batch::clone
services::SharedPtr< Batch< algorithmFPType, method > > clone() const
Definition: sgd_batch.h:185
daal::algorithms::Analysis
Provides methods for execution of operations over data, such as computation of Summary Statistics est...
Definition: analysis.h:94
daal::algorithms::optimization_solver::sgd::interface1::Batch::createResult
virtual services::Status createResult() DAAL_C11_OVERRIDE
Definition: sgd_batch.h:173
daal::algorithms::optimization_solver::iterative_solver::interface1::Batch
Interface for computing the iterative solver in the batch processing mode.
Definition: iterative_solver_batch.h:78
daal::algorithms::kmeans::objectiveFunction
Definition: kmeans_types.h:133