49 #ifndef __IMPLICIT_ALS_TRAINING_INIT_DISTRIBUTED_H__ 50 #define __IMPLICIT_ALS_TRAINING_INIT_DISTRIBUTED_H__ 52 #include "algorithms/algorithm.h" 53 #include "algorithms/implicit_als/implicit_als_training_init_types.h" 59 namespace implicit_als
78 template<ComputeStep step,
typename algorithmFPType, Method method, CpuType cpu>
79 class DAAL_EXPORT DistributedContainer {};
85 template<
typename algorithmFPType, Method method, CpuType cpu>
86 class DAAL_EXPORT DistributedContainer<step1Local, algorithmFPType, method, cpu> :
public 87 TrainingContainerIface<distributed>
95 DistributedContainer(daal::services::Environment::env *daalEnv);
97 ~DistributedContainer();
102 services::Status compute() DAAL_C11_OVERRIDE;
107 services::Status finalizeCompute() DAAL_C11_OVERRIDE {
return services::Status(); }
114 template<
typename algorithmFPType, Method method, CpuType cpu>
115 class DAAL_EXPORT DistributedContainer<step2Local, algorithmFPType, method, cpu> :
public 116 TrainingContainerIface<distributed>
124 DistributedContainer(daal::services::Environment::env *daalEnv);
126 ~DistributedContainer();
131 services::Status compute() DAAL_C11_OVERRIDE;
136 services::Status finalizeCompute() DAAL_C11_OVERRIDE {
return services::Status(); }
152 template<ComputeStep step,
typename algorithmFPType = DAAL_ALGORITHM_FP_TYPE, Method method = fastCSR>
153 class DAAL_EXPORT Distributed {};
166 template<
typename algorithmFPType, Method method>
167 class DAAL_EXPORT Distributed<step1Local, algorithmFPType, method> :
public Training<distributed>
170 typedef algorithms::implicit_als::training::init::DistributedInput<step1Local> InputType;
171 typedef algorithms::implicit_als::training::init::DistributedParameter ParameterType;
172 typedef algorithms::implicit_als::training::init::Result ResultType;
173 typedef algorithms::implicit_als::training::init::PartialResult PartialResultType;
175 DistributedInput<step1Local> input;
176 ParameterType parameter;
190 Distributed(
const Distributed<step1Local, algorithmFPType, method> &other) : input(other.input), parameter(other.parameter)
199 virtual int getMethod() const DAAL_C11_OVERRIDE {
return(
int)method; }
205 services::Status setPartialResult(
const PartialResultPtr& partialResult)
207 DAAL_CHECK(partialResult, services::ErrorNullPartialResult);
208 _partialResult = partialResult;
209 _pres = _partialResult.get();
210 return services::Status();
217 PartialResultPtr getPartialResult() {
return _partialResult; }
224 services::SharedPtr<Distributed<step1Local, algorithmFPType, method> > clone()
const 226 return services::SharedPtr<Distributed<step1Local, algorithmFPType, method> >(cloneImpl());
230 PartialResultPtr _partialResult;
232 virtual Distributed<step1Local, algorithmFPType, method> * cloneImpl()
const DAAL_C11_OVERRIDE
234 return new Distributed<step1Local, algorithmFPType, method>(*this);
237 services::Status allocateResult() DAAL_C11_OVERRIDE
239 return services::Status();
242 services::Status allocatePartialResult() DAAL_C11_OVERRIDE
244 services::Status s = _partialResult->allocate<algorithmFPType>(&input, ¶meter, method);
245 _pres = _partialResult.get();
249 services::Status initializePartialResult() DAAL_C11_OVERRIDE
251 return services::Status();
256 _ac =
new __DAAL_ALGORITHM_CONTAINER(distributed, DistributedContainer, step1Local, algorithmFPType, method)(&_env);
259 _partialResult.reset(
new PartialResultType());
274 template<
typename algorithmFPType, Method method>
275 class DAAL_EXPORT Distributed<step2Local, algorithmFPType, method> :
public Training<distributed>
278 typedef algorithms::implicit_als::training::init::DistributedInput<step2Local> InputType;
279 typedef algorithms::implicit_als::training::init::Result ResultType;
280 typedef algorithms::implicit_als::training::init::DistributedPartialResultStep2 PartialResultType;
282 DistributedInput<step2Local> input;
296 Distributed(
const Distributed<step2Local, algorithmFPType, method> &other)
299 input.set(inputOfStep2FromStep1, other.input.get(inputOfStep2FromStep1));
306 virtual int getMethod() const DAAL_C11_OVERRIDE {
return(
int)method; }
312 services::Status setPartialResult(
const DistributedPartialResultStep2Ptr& partialResult)
314 DAAL_CHECK(partialResult, services::ErrorNullPartialResult);
315 _partialResult = partialResult;
316 _pres = _partialResult.get();
317 return services::Status();
324 DistributedPartialResultStep2Ptr getPartialResult() {
return _partialResult; }
331 services::SharedPtr<Distributed<step2Local, algorithmFPType, method> > clone()
const 333 return services::SharedPtr<Distributed<step2Local, algorithmFPType, method> >(cloneImpl());
337 DistributedPartialResultStep2Ptr _partialResult;
339 virtual Distributed<step2Local, algorithmFPType, method> * cloneImpl()
const DAAL_C11_OVERRIDE
341 return new Distributed<step2Local, algorithmFPType, method>(*this);
344 services::Status allocateResult() DAAL_C11_OVERRIDE
346 return services::Status();
349 services::Status allocatePartialResult() DAAL_C11_OVERRIDE
351 services::Status s = _partialResult->allocate<algorithmFPType>(&input, NULL, method);
352 _pres = _partialResult.get();
356 services::Status initializePartialResult() DAAL_C11_OVERRIDE
358 return services::Status();
363 _ac =
new __DAAL_ALGORITHM_CONTAINER(distributed, DistributedContainer, step2Local, algorithmFPType, method)(&_env);
366 _partialResult.reset(
new PartialResultType());
371 using interface1::DistributedContainer;
372 using interface1::Distributed;
daal::algorithms::implicit_als::training::init::interface1::DistributedContainer< step2Local, algorithmFPType, method, cpu >::finalizeCompute
services::Status finalizeCompute() DAAL_C11_OVERRIDE
Definition: implicit_als_training_init_distributed.h:136
daal::algorithms::implicit_als::training::init::interface1::Distributed< step1Local, algorithmFPType, method >::getPartialResult
PartialResultPtr getPartialResult()
Definition: implicit_als_training_init_distributed.h:217
daal::step2Local
Definition: daal_defines.h:148
daal::algorithms::implicit_als::training::init::interface1::Distributed< step2Local, algorithmFPType, method >
Initializes the implicit ALS model in the second step of the distributed processing mode...
Definition: implicit_als_training_init_distributed.h:275
daal::algorithms::implicit_als::training::init::interface1::Distributed< step2Local, algorithmFPType, method >::getMethod
virtual int getMethod() const DAAL_C11_OVERRIDE
Definition: implicit_als_training_init_distributed.h:306
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::training::init::interface1::Distributed< step1Local, algorithmFPType, method >::getMethod
virtual int getMethod() const DAAL_C11_OVERRIDE
Definition: implicit_als_training_init_distributed.h:199
daal::algorithms::implicit_als::training::init::interface1::Distributed< step2Local, algorithmFPType, method >::input
DistributedInput< step2Local > input
Definition: implicit_als_training_init_distributed.h:282
daal::algorithms::implicit_als::training::init::interface1::DistributedContainer
Class containing methods to compute the results of the implicit ALS initialization algorithm in the d...
Definition: implicit_als_training_init_distributed.h:79
daal::algorithms::implicit_als::training::init::interface1::Distributed< step1Local, algorithmFPType, method >::Distributed
Distributed(const Distributed< step1Local, algorithmFPType, method > &other)
Definition: implicit_als_training_init_distributed.h:190
daal::algorithms::implicit_als::training::init::interface1::Distributed< step1Local, algorithmFPType, method >::setPartialResult
services::Status setPartialResult(const PartialResultPtr &partialResult)
Definition: implicit_als_training_init_distributed.h:205
daal::services::ErrorNullPartialResult
Definition: error_indexes.h:131
daal::algorithms::implicit_als::training::init::interface1::DistributedPartialResultStep2
Provides methods to access partial results obtained with the compute() method of the implicit ALS ini...
Definition: implicit_als_training_init_types.h:475
daal::algorithms::implicit_als::training::init::interface1::PartialResult
Provides methods to access partial results obtained with the compute() method of the implicit ALS ini...
Definition: implicit_als_training_init_types.h:398
daal::algorithms::implicit_als::training::init::interface1::Distributed< step2Local, algorithmFPType, method >::setPartialResult
services::Status setPartialResult(const DistributedPartialResultStep2Ptr &partialResult)
Definition: implicit_als_training_init_distributed.h:312
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::algorithms::implicit_als::training::init::interface1::Distributed< step2Local, algorithmFPType, method >::getPartialResult
DistributedPartialResultStep2Ptr getPartialResult()
Definition: implicit_als_training_init_distributed.h:324
daal::distributed
Definition: daal_defines.h:133
daal::algorithms::implicit_als::training::init::interface1::Distributed< step1Local, algorithmFPType, method >
Initializes the implicit ALS model in the first step of the distributed processing mode...
Definition: implicit_als_training_init_distributed.h:167
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::training::init::interface1::DistributedParameter
Parameters of the compute() method of the implicit ALS initialization algorithm in the distributed co...
Definition: implicit_als_training_init_types.h:204
daal::services::interface1::SharedPtr::reset
void reset()
Definition: daal_shared_ptr.h:265
daal::algorithms::implicit_als::training::init::interface1::Distributed< step2Local, algorithmFPType, method >::clone
services::SharedPtr< Distributed< step2Local, algorithmFPType, method > > clone() const
Definition: implicit_als_training_init_distributed.h:331
daal::algorithms::implicit_als::training::init::interface1::Distributed< step2Local, algorithmFPType, method >::Distributed
Distributed(const Distributed< step2Local, algorithmFPType, method > &other)
Definition: implicit_als_training_init_distributed.h:296
daal::algorithms::implicit_als::training::init::interface1::Distributed< step1Local, algorithmFPType, method >::Distributed
Distributed()
Definition: implicit_als_training_init_distributed.h:179
daal::algorithms::implicit_als::training::init::inputOfStep2FromStep1
Definition: implicit_als_training_init_types.h:103
daal::algorithms::implicit_als::training::init::interface1::DistributedContainer< step1Local, algorithmFPType, method, cpu >::finalizeCompute
services::Status finalizeCompute() DAAL_C11_OVERRIDE
Definition: implicit_als_training_init_distributed.h:107
daal::algorithms::implicit_als::training::init::interface1::Result
Provides methods to access the results obtained with the compute() method of the implicit ALS initial...
Definition: implicit_als_training_init_types.h:530
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::training::init::interface1::Distributed< step1Local, algorithmFPType, method >::input
DistributedInput< step1Local > input
Definition: implicit_als_training_init_distributed.h:175
daal::algorithms::implicit_als::training::init::interface1::Distributed< step2Local, algorithmFPType, method >::Distributed
Distributed()
Definition: implicit_als_training_init_distributed.h:285
daal::algorithms::implicit_als::training::init::interface1::Distributed< step1Local, algorithmFPType, method >::clone
services::SharedPtr< Distributed< step1Local, algorithmFPType, method > > clone() const
Definition: implicit_als_training_init_distributed.h:224
daal::algorithms::TrainingContainerIface
Abstract interface class that provides virtual methods to access and run implementations of the model...
Definition: training.h:76
daal::algorithms::implicit_als::training::init::interface1::Distributed
Initializes the implicit ALS model in the distributed processing mode.
Definition: implicit_als_training_init_distributed.h:153
daal::algorithms::implicit_als::training::init::interface1::Distributed< step1Local, algorithmFPType, method >::parameter
ParameterType parameter
Definition: implicit_als_training_init_distributed.h:176
daal::algorithms::Training
Provides methods to train models that depend on the data provided. For example, these methods enable ...
Definition: training.h:86