49 #ifndef __IMPLICIT_ALS_PREDICT_RATINGS_BATCH_H__ 50 #define __IMPLICIT_ALS_PREDICT_RATINGS_BATCH_H__ 52 #include "algorithms/algorithm.h" 53 #include "algorithms/implicit_als/implicit_als_predict_ratings_types.h" 59 namespace implicit_als
79 template<
typename algorithmFPType, Method method, CpuType cpu>
80 class DAAL_EXPORT BatchContainer :
public PredictionContainerIface
88 BatchContainer(daal::services::Environment::env *daalEnv);
95 services::Status compute() DAAL_C11_OVERRIDE;
109 template<
typename algorithmFPType = DAAL_ALGORITHM_FP_TYPE, Method method = defaultDense>
110 class Batch :
public daal::algorithms::Prediction
113 typedef algorithms::implicit_als::prediction::ratings::Input InputType;
114 typedef algorithms::implicit_als::Parameter ParameterType;
115 typedef algorithms::implicit_als::prediction::ratings::Result ResultType;
118 ParameterType parameter;
134 Batch(
const Batch<algorithmFPType, method> &other) : input(other.input), parameter(other.parameter)
145 ResultPtr getResult()
154 services::Status setResult(
const ResultPtr &result)
156 DAAL_CHECK(result, services::ErrorNullResult)
158 _res = _result.get();
159 return services::Status();
166 virtual int getMethod() const DAAL_C11_OVERRIDE {
return(
int)method; }
173 services::SharedPtr<Batch<algorithmFPType, method> > clone()
const 175 return services::SharedPtr<Batch<algorithmFPType, method> >(cloneImpl());
181 virtual Batch<algorithmFPType, method> * cloneImpl()
const DAAL_C11_OVERRIDE
183 return new Batch<algorithmFPType, method>(*this);
186 services::Status allocateResult() DAAL_C11_OVERRIDE
188 services::Status s = _result->allocate<algorithmFPType>(&input, ¶meter, (int)method);
189 _res = _result.get();
195 _ac =
new __DAAL_ALGORITHM_CONTAINER(batch, BatchContainer, algorithmFPType, method)(&_env);
198 _result.reset(
new ResultType());
204 using interface1::BatchContainer;
205 using interface1::Batch;
daal::algorithms::implicit_als::prediction::ratings::interface1::Batch::parameter
ParameterType parameter
Definition: implicit_als_predict_ratings_batch.h:118
daal::algorithms::implicit_als::prediction::ratings::interface1::Result
Provides methods to access the prediction results obtained with the compute() method of the implicit ...
Definition: implicit_als_predict_ratings_types.h:274
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::implicit_als::prediction::ratings::interface1::Batch::getMethod
virtual int getMethod() const DAAL_C11_OVERRIDE
Definition: implicit_als_predict_ratings_batch.h:166
daal::algorithms::implicit_als::interface1::Parameter
Parameters for the compute() method of the implicit ALS algorithm.
Definition: implicit_als_model.h:82
daal::algorithms::neural_networks::prediction::prediction
Definition: neural_networks_prediction_result.h:79
daal::algorithms::implicit_als::prediction::ratings::interface1::Batch::input
InputType input
Definition: implicit_als_predict_ratings_batch.h:117
daal::algorithms::Prediction
Provides prediction methods depending on the model such as linear_regression::Model. The methods of the class support different computation modes: batch, distributed, and online(see ComputeMode). Classes that implement specific algorithms of the model based data prediction are derived classes of the Prediction class. The class additionally provides virtual methods for validation of input and output parameters of the algorithms.
Definition: prediction.h:76
daal::algorithms::PredictionContainerIface
Abstract interface class that provides virtual methods to access and run implementations of the algor...
Definition: prediction.h:66
daal::algorithms::implicit_als::prediction::ratings::interface1::Batch::setResult
services::Status setResult(const ResultPtr &result)
Definition: implicit_als_predict_ratings_batch.h:154
daal::algorithms::implicit_als::prediction::ratings::interface1::BatchContainer
Provides methods to run implementations of the implicit ALS ratings prediction algorithm in the batch...
Definition: implicit_als_predict_ratings_batch.h:80
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::services::interface1::SharedPtr::get
T * get() const
Definition: daal_shared_ptr.h:332
daal::services::interface1::SharedPtr::reset
void reset()
Definition: daal_shared_ptr.h:265
daal::algorithms::implicit_als::prediction::ratings::interface1::Batch::getResult
ResultPtr getResult()
Definition: implicit_als_predict_ratings_batch.h:145
daal::algorithms::implicit_als::prediction::ratings::interface1::Batch::Batch
Batch(const Batch< algorithmFPType, method > &other)
Definition: implicit_als_predict_ratings_batch.h:134
daal::algorithms::implicit_als::prediction::ratings::interface1::Batch::Batch
Batch()
Definition: implicit_als_predict_ratings_batch.h:123
daal::services::ErrorNullResult
Definition: error_indexes.h:122
daal::algorithms::implicit_als::prediction::ratings::interface1::Batch
Predicts the results of the implicit ALS algorithm.
Definition: implicit_als_predict_ratings_batch.h:110
daal::algorithms::implicit_als::prediction::ratings::interface1::Batch::clone
services::SharedPtr< Batch< algorithmFPType, method > > clone() const
Definition: implicit_als_predict_ratings_batch.h:173