49 #ifndef __IMPLICIT_ALS_PREDICT_RATINGS_DISTRIBUTED_H__ 50 #define __IMPLICIT_ALS_PREDICT_RATINGS_DISTRIBUTED_H__ 52 #include "algorithms/algorithm.h" 53 #include "algorithms/implicit_als/implicit_als_predict_ratings_types.h" 59 namespace implicit_als
77 template<ComputeStep step,
typename algorithmFPType, Method method, CpuType cpu>
78 class DAAL_EXPORT DistributedContainer
86 template<
typename algorithmFPType, Method method, CpuType cpu>
87 class DAAL_EXPORT DistributedContainer<step1Local, algorithmFPType, method, cpu> :
public DistributedPredictionContainerIface
95 DistributedContainer(daal::services::Environment::env *daalEnv);
96 ~DistributedContainer();
102 services::Status compute() DAAL_C11_OVERRIDE;
107 services::Status finalizeCompute() DAAL_C11_OVERRIDE;
127 template<ComputeStep step,
typename algorithmFPType = DAAL_ALGORITHM_FP_TYPE, Method method = defaultDense>
128 class Distributed :
public daal::algorithms::DistributedPrediction {};
144 template<
typename algorithmFPType, Method method>
145 class Distributed<step1Local, algorithmFPType, method> :
public daal::algorithms::DistributedPrediction
148 typedef algorithms::implicit_als::prediction::ratings::DistributedInput<step1Local> InputType;
149 typedef algorithms::implicit_als::Parameter ParameterType;
150 typedef algorithms::implicit_als::prediction::ratings::Result ResultType;
151 typedef algorithms::implicit_als::prediction::ratings::PartialResult PartialResultType;
153 DistributedInput<step1Local> input;
154 ParameterType parameter;
170 Distributed(
const Distributed<step1Local, algorithmFPType, method> &other) : input(other.input), parameter(other.parameter)
175 virtual ~Distributed() {}
181 ResultPtr getResult()
183 return _partialResult->get(finalResult);
190 PartialResultPtr getPartialResult()
192 return _partialResult;
199 services::Status setResult(
const ResultPtr &result)
201 DAAL_CHECK(result, services::ErrorNullResult)
202 _partialResult->set(finalResult, result);
203 _pres = _partialResult.get();
204 return services::Status();
212 services::Status setPartialResult(
const PartialResultPtr& partialResult,
bool initFlag =
false)
214 DAAL_CHECK(partialResult, services::ErrorNullPartialResult)
215 DAAL_CHECK(partialResult->get(finalResult), services::ErrorNullResult)
216 _partialResult = partialResult;
217 _pres = _partialResult.get();
218 setInitFlag(initFlag);
219 return services::Status();
226 virtual int getMethod() const DAAL_C11_OVERRIDE {
return(
int)method; }
233 services::SharedPtr<Distributed<step1Local, algorithmFPType, method> > clone()
const 235 return services::SharedPtr<Distributed<step1Local, algorithmFPType, method> >(cloneImpl());
239 PartialResultPtr _partialResult;
241 virtual Distributed<step1Local, algorithmFPType, method> * cloneImpl()
const DAAL_C11_OVERRIDE
243 return new Distributed<step1Local, algorithmFPType, method>(*this);
246 virtual services::Status allocateResult() DAAL_C11_OVERRIDE
248 return services::Status();
251 virtual services::Status allocatePartialResult() DAAL_C11_OVERRIDE
253 services::Status s = _partialResult->allocate<algorithmFPType>(&input, ¶meter, (int)method);
254 _pres = _partialResult.get();
258 virtual services::Status initializePartialResult() DAAL_C11_OVERRIDE
260 return services::Status();
265 _ac =
new __DAAL_ALGORITHM_CONTAINER(distributed, DistributedContainer, step1Local, algorithmFPType, method)(&_env);
268 _partialResult.reset(
new PartialResultType());
274 using interface1::DistributedContainer;
275 using interface1::Distributed;
daal::algorithms::DistributedPrediction
Definition: prediction.h:78
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::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::Distributed< step1Local, algorithmFPType, method >::setResult
services::Status setResult(const ResultPtr &result)
Definition: implicit_als_predict_ratings_distributed.h:199
daal::services::ErrorNullPartialResult
Definition: error_indexes.h:131
daal::algorithms::implicit_als::prediction::ratings::finalResult
Definition: implicit_als_predict_ratings_types.h:121
daal::algorithms::implicit_als::prediction::ratings::interface1::Distributed< step1Local, algorithmFPType, method >::setPartialResult
services::Status setPartialResult(const PartialResultPtr &partialResult, bool initFlag=false)
Definition: implicit_als_predict_ratings_distributed.h:212
daal::algorithms::kmeans::init::interface1::Distributed
class DAAL_EXPORT Distributed
Computes initial clusters for the K-Means algorithm in the distributed processing mode...
Definition: kmeans_init_distributed.h:281
daal::distributed
Definition: daal_defines.h:133
daal::algorithms::implicit_als::prediction::ratings::interface1::Distributed< step1Local, algorithmFPType, method >::clone
services::SharedPtr< Distributed< step1Local, algorithmFPType, method > > clone() const
Definition: implicit_als_predict_ratings_distributed.h:233
daal::algorithms::implicit_als::prediction::ratings::interface1::Distributed
Runs implicit ALS model-based prediction in the distributed processing mode.
Definition: implicit_als_predict_ratings_distributed.h:128
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::algorithms::implicit_als::prediction::ratings::interface1::Distributed< step1Local, algorithmFPType, method >::Distributed
Distributed()
Definition: implicit_als_predict_ratings_distributed.h:159
daal::services::interface1::SharedPtr::reset
void reset()
Definition: daal_shared_ptr.h:265
daal::algorithms::implicit_als::prediction::ratings::interface1::PartialResult
Provides methods to access partial results obtained with the compute() method of the implicit ALS ini...
Definition: implicit_als_predict_ratings_types.h:327
daal::algorithms::implicit_als::prediction::ratings::interface1::Distributed< step1Local, algorithmFPType, method >::getResult
ResultPtr getResult()
Definition: implicit_als_predict_ratings_distributed.h:181
daal::algorithms::implicit_als::prediction::ratings::interface1::Distributed< step1Local, algorithmFPType, method >
Performs implicit ALS model-based prediction in the first step of the distributed processing mode...
Definition: implicit_als_predict_ratings_distributed.h:145
daal::algorithms::implicit_als::prediction::ratings::interface1::Distributed< step1Local, algorithmFPType, method >::Distributed
Distributed(const Distributed< step1Local, algorithmFPType, method > &other)
Definition: implicit_als_predict_ratings_distributed.h:170
daal::algorithms::implicit_als::prediction::ratings::interface1::Distributed< step1Local, algorithmFPType, method >::input
DistributedInput< step1Local > input
Definition: implicit_als_predict_ratings_distributed.h:153
daal::algorithms::implicit_als::prediction::ratings::interface1::DistributedContainer
Class that contains methods to run implicit ALS model-based prediction in the distributed processing ...
Definition: implicit_als_predict_ratings_distributed.h:78
daal::algorithms::implicit_als::prediction::ratings::interface1::Distributed< step1Local, algorithmFPType, method >::getMethod
virtual int getMethod() const DAAL_C11_OVERRIDE
Definition: implicit_als_predict_ratings_distributed.h:226
daal::algorithms::kmeans::interface1::DistributedContainer
class DAAL_EXPORT DistributedContainer
Provides methods to run implementations of the K-Means algorithm. This class is associated with the d...
Definition: kmeans_distributed.h:81
daal::step1Local
Definition: daal_defines.h:143
daal::algorithms::implicit_als::prediction::ratings::interface1::Distributed< step1Local, algorithmFPType, method >::getPartialResult
PartialResultPtr getPartialResult()
Definition: implicit_als_predict_ratings_distributed.h:190
daal::algorithms::implicit_als::prediction::ratings::interface1::Distributed< step1Local, algorithmFPType, method >::parameter
ParameterType parameter
Definition: implicit_als_predict_ratings_distributed.h:154
daal::algorithms::DistributedPredictionContainerIface
Definition: prediction.h:68
daal::services::ErrorNullResult
Definition: error_indexes.h:122