23 #ifndef __IMPLICIT_ALS_PREDICT_RATINGS_DISTRIBUTED_H__
24 #define __IMPLICIT_ALS_PREDICT_RATINGS_DISTRIBUTED_H__
26 #include "algorithms/algorithm.h"
27 #include "algorithms/implicit_als/implicit_als_predict_ratings_types.h"
33 namespace implicit_als
51 template<ComputeStep step,
typename algorithmFPType, Method method, CpuType cpu>
52 class DAAL_EXPORT DistributedContainer
60 template<
typename algorithmFPType, Method method, CpuType cpu>
61 class DAAL_EXPORT DistributedContainer<step1Local, algorithmFPType, method, cpu> :
public DistributedPredictionContainerIface
69 DistributedContainer(daal::services::Environment::env *daalEnv);
70 ~DistributedContainer();
76 services::Status compute() DAAL_C11_OVERRIDE;
81 services::Status finalizeCompute() DAAL_C11_OVERRIDE;
101 template<ComputeStep step,
typename algorithmFPType = DAAL_ALGORITHM_FP_TYPE, Method method = defaultDense>
102 class Distributed :
public daal::algorithms::DistributedPrediction {};
118 template<
typename algorithmFPType, Method method>
119 class Distributed<step1Local, algorithmFPType, method> :
public daal::algorithms::DistributedPrediction
122 typedef algorithms::implicit_als::prediction::ratings::DistributedInput<step1Local> InputType;
123 typedef algorithms::implicit_als::Parameter ParameterType;
124 typedef algorithms::implicit_als::prediction::ratings::Result ResultType;
125 typedef algorithms::implicit_als::prediction::ratings::PartialResult PartialResultType;
127 DistributedInput<step1Local> input;
128 ParameterType parameter;
144 Distributed(
const Distributed<step1Local, algorithmFPType, method> &other) : input(other.input), parameter(other.parameter)
149 virtual ~Distributed() {}
155 ResultPtr getResult()
157 return _partialResult->get(finalResult);
164 PartialResultPtr getPartialResult()
166 return _partialResult;
173 services::Status setResult(
const ResultPtr &result)
175 DAAL_CHECK(result, services::ErrorNullResult)
176 _partialResult->set(finalResult, result);
177 _pres = _partialResult.get();
178 return services::Status();
186 services::Status setPartialResult(
const PartialResultPtr& partialResult,
bool initFlag =
false)
188 DAAL_CHECK(partialResult, services::ErrorNullPartialResult)
189 DAAL_CHECK(partialResult->get(finalResult), services::ErrorNullResult)
190 _partialResult = partialResult;
191 _pres = _partialResult.get();
192 setInitFlag(initFlag);
193 return services::Status();
200 virtual int getMethod() const DAAL_C11_OVERRIDE {
return(
int)method; }
207 services::SharedPtr<Distributed<step1Local, algorithmFPType, method> > clone()
const
209 return services::SharedPtr<Distributed<step1Local, algorithmFPType, method> >(cloneImpl());
213 PartialResultPtr _partialResult;
215 virtual Distributed<step1Local, algorithmFPType, method> * cloneImpl() const DAAL_C11_OVERRIDE
217 return new Distributed<step1Local, algorithmFPType, method>(*this);
220 virtual services::Status allocateResult() DAAL_C11_OVERRIDE
222 return services::Status();
225 virtual services::Status allocatePartialResult() DAAL_C11_OVERRIDE
227 services::Status s = _partialResult->allocate<algorithmFPType>(&input, ¶meter, (int)method);
228 _pres = _partialResult.get();
232 virtual services::Status initializePartialResult() DAAL_C11_OVERRIDE
234 return services::Status();
239 _ac =
new __DAAL_ALGORITHM_CONTAINER(distributed, DistributedContainer, step1Local, algorithmFPType, method)(&_env);
242 _partialResult.reset(
new PartialResultType());
248 using interface1::DistributedContainer;
249 using interface1::Distributed;
daal::algorithms::DistributedPrediction
Definition: prediction.h:52
daal
Definition: algorithm_base_common.h:31
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:173
daal::services::ErrorNullPartialResult
Definition: error_indexes.h:105
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:186
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:255
daal::distributed
Definition: daal_defines.h:107
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:102
daal::algorithms::implicit_als::prediction::ratings::interface1::Distributed< step1Local, algorithmFPType, method >::Distributed
Distributed()
Definition: implicit_als_predict_ratings_distributed.h:133
daal::algorithms::implicit_als::prediction::ratings::interface1::Distributed< step1Local, algorithmFPType, method >::getResult
ResultPtr getResult()
Definition: implicit_als_predict_ratings_distributed.h:155
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:119
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:207
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:144
daal::algorithms::classifier::prediction::prediction
Definition: classifier_predict_types.h:76
daal::algorithms::implicit_als::prediction::ratings::interface1::Distributed< step1Local, algorithmFPType, method >::input
DistributedInput< step1Local > input
Definition: implicit_als_predict_ratings_distributed.h:127
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:52
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:200
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:55
daal::step1Local
Definition: daal_defines.h:117
daal::algorithms::implicit_als::prediction::ratings::interface1::Distributed< step1Local, algorithmFPType, method >::getPartialResult
PartialResultPtr getPartialResult()
Definition: implicit_als_predict_ratings_distributed.h:164
daal::algorithms::implicit_als::prediction::ratings::interface1::Distributed< step1Local, algorithmFPType, method >::parameter
ParameterType parameter
Definition: implicit_als_predict_ratings_distributed.h:128
daal::algorithms::DistributedPredictionContainerIface
Definition: prediction.h:42
daal::services::ErrorNullResult
Definition: error_indexes.h:96
daal::algorithms::implicit_als::prediction::ratings::finalResult
Definition: implicit_als_predict_ratings_types.h:95