48 #ifndef __GBT_CLASSIFICATION_TRAINING_BATCH_H__ 49 #define __GBT_CLASSIFICATION_TRAINING_BATCH_H__ 51 #include "algorithms/classifier/classifier_training_batch.h" 52 #include "algorithms/gradient_boosted_trees/gbt_classification_training_types.h" 60 namespace classification
79 template<
typename algorithmFPType, Method method, CpuType cpu>
80 class DAAL_EXPORT BatchContainer :
public TrainingContainerIface<batch>
88 BatchContainer(daal::services::Environment::env *daalEnv);
95 services::Status compute() DAAL_C11_OVERRIDE;
96 services::Status setupCompute() DAAL_C11_OVERRIDE;
116 template<
typename algorithmFPType = DAAL_ALGORITHM_FP_TYPE, Method method = defaultDense>
117 class DAAL_EXPORT Batch :
public classifier::training::Batch
120 typedef classifier::training::Batch super;
122 typedef typename super::InputType InputType;
123 typedef algorithms::gbt::classification::training::Parameter ParameterType;
124 typedef algorithms::gbt::classification::training::Result ResultType;
132 Batch(
size_t nClasses)
134 _par =
new ParameterType(nClasses);
144 Batch(
const Batch<algorithmFPType, method> &other) : classifier::training::Batch(other), input(other.input)
146 _par =
new ParameterType(other.parameter());
160 ParameterType& parameter() {
return *
static_cast<ParameterType*
>(_par); }
166 const ParameterType& parameter()
const {
return *
static_cast<const ParameterType*
>(_par); }
172 InputType * getInput() DAAL_C11_OVERRIDE {
return &input; }
178 virtual int getMethod() const DAAL_C11_OVERRIDE {
return(
int)method; }
184 ResultPtr getResult()
186 return ResultType::cast(_result);
192 services::Status resetResult() DAAL_C11_OVERRIDE
194 _result.reset(
new ResultType());
195 DAAL_CHECK(_result, services::ErrorNullResult);
197 return services::Status();
205 services::SharedPtr<Batch<algorithmFPType, method> > clone()
const 207 return services::SharedPtr<Batch<algorithmFPType, method> >(cloneImpl());
210 virtual services::Status checkComputeParams() DAAL_C11_OVERRIDE;
213 virtual Batch<algorithmFPType, method> * cloneImpl()
const DAAL_C11_OVERRIDE
215 return new Batch<algorithmFPType, method>(*this);
218 services::Status allocateResult() DAAL_C11_OVERRIDE
220 ResultPtr res = getResult();
221 DAAL_CHECK(res, services::ErrorNullResult);
222 services::Status s = res->template allocate<algorithmFPType>(&input, ¶meter(), method);
223 _res = _result.get();
229 _ac =
new __DAAL_ALGORITHM_CONTAINER(batch, BatchContainer, algorithmFPType, method)(&_env);
231 _result.reset(
new ResultType());
236 using interface1::BatchContainer;
237 using interface1::Batch;
244 #endif // __LOGIT_BOOST_TRAINING_BATCH_H__ daal::algorithms::gbt::classification::training::interface1::BatchContainer
Provides methods to run implementations of Gradient Boosted Trees model-based training. This class is associated with daal::algorithms::gbt::classification::training::Batch class.
Definition: gbt_classification_training_batch.h:80
daal::services::interface1::Environment::_envStruct
The environment structure.
Definition: env_detect.h:95
daal::services::interface1::Status
Class that holds the results of API calls. In case of API routine failure it contains the list of err...
Definition: error_handling.h:491
daal
Definition: algorithm_base_common.h:57
daal::algorithms::classifier::interface1::Parameter
Base class for the parameters of the classification algorithm.
Definition: classifier_model.h:81
daal::algorithms::gbt::classification::training::interface1::Batch::~Batch
~Batch()
Definition: gbt_classification_training_batch.h:151
daal::algorithms::gbt::classification::training::interface1::Batch::parameter
ParameterType & parameter()
Definition: gbt_classification_training_batch.h:160
daal::algorithms::gbt::classification::training::interface1::Batch::getInput
InputType * getInput() DAAL_C11_OVERRIDE
Definition: gbt_classification_training_batch.h:172
daal::algorithms::gbt::classification::training::interface1::Batch::Batch
Batch(size_t nClasses)
Definition: gbt_classification_training_batch.h:132
daal::batch
Definition: daal_defines.h:132
daal::services::interface1::SharedPtr
Shared pointer that retains shared ownership of an object through a pointer. Several SharedPtr object...
Definition: daal_shared_ptr.h:187
daal::algorithms::gbt::classification::training::interface1::Batch::getResult
ResultPtr getResult()
Definition: gbt_classification_training_batch.h:184
daal::services::interface1::SharedPtr::get
T * get() const
Definition: daal_shared_ptr.h:332
daal::algorithms::gbt::classification::training::interface1::Batch
Trains model of the Gradient Boosted Trees algorithms in the batch processing mode.
Definition: gbt_classification_training_batch.h:117
daal::algorithms::gbt::classification::training::interface1::Batch::parameter
const ParameterType & parameter() const
Definition: gbt_classification_training_batch.h:166
daal::algorithms::classifier::training::interface1::Batch
Algorithm class for training the classifier model.
Definition: classifier_training_batch.h:82
daal::algorithms::gbt::classification::training::interface1::Parameter
Gradient Boosted Trees algorithm parameters.
Definition: gbt_classification_training_types.h:108
daal::algorithms::gbt::classification::training::interface1::Batch::clone
services::SharedPtr< Batch< algorithmFPType, method > > clone() const
Definition: gbt_classification_training_batch.h:205
daal::algorithms::classifier::training::interface1::Result
Provides methods to access final results obtained with the compute() method in the batch processing m...
Definition: classifier_training_types.h:222
daal::algorithms::gbt::classification::training::interface1::Batch::resetResult
services::Status resetResult() DAAL_C11_OVERRIDE
Definition: gbt_classification_training_batch.h:192
daal::algorithms::gbt::classification::training::interface1::Result
Provides methods to access the result obtained with the compute() method of model-based training...
Definition: gbt_classification_training_types.h:123
daal::algorithms::gbt::classification::training::interface1::Batch::input
InputType input
Definition: gbt_classification_training_batch.h:126
daal::algorithms::gbt::classification::training::interface1::Batch::Batch
Batch(const Batch< algorithmFPType, method > &other)
Definition: gbt_classification_training_batch.h:144
daal::algorithms::gbt::classification::training::interface1::Batch::getMethod
virtual int getMethod() const DAAL_C11_OVERRIDE
Definition: gbt_classification_training_batch.h:178
daal::services::ErrorNullResult
Definition: error_indexes.h:122
daal::algorithms::TrainingContainerIface
Abstract interface class that provides virtual methods to access and run implementations of the model...
Definition: training.h:76