C++ API Reference for Intel® Data Analytics Acceleration Library 2020 Update 1

multinomial_naive_bayes_quality_metric_set_batch.h
1 /* file: multinomial_naive_bayes_quality_metric_set_batch.h */
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17 
18 /*
19 //++
20 // Interface for the multinomial Naive Bayes quality metric set.
21 //--
22 */
23 
24 #ifndef __NAIVE_BAYES_QUALITY_METRIC_SET_BATCH_H__
25 #define __NAIVE_BAYES_QUALITY_METRIC_SET_BATCH_H__
26 
27 #include "algorithms/algorithm_quality_metric_set_batch.h"
28 #include "algorithms/classifier/multiclass_confusion_matrix_batch.h"
29 #include "algorithms/naive_bayes/multinomial_naive_bayes_quality_metric_set_types.h"
30 
31 namespace daal
32 {
33 namespace algorithms
34 {
35 namespace multinomial_naive_bayes
36 {
40 namespace quality_metric_set
41 {
42 namespace interface1
43 {
59 class Batch : public algorithms::quality_metric_set::Batch
60 {
61 public:
62  Parameter parameter;
68  Batch(size_t nClasses = 2, bool useDefaultMetrics = true) :
69  algorithms::quality_metric_set::Batch(useDefaultMetrics),
70  parameter(nClasses)
71  {
72  _inputData = InputDataCollectionPtr(new InputDataCollection());
73  if (_useDefaultMetrics)
74  {
75  initializeQualityMetrics();
76  }
77  _resultCollection = ResultCollectionPtr(new ResultCollection());
78  }
79 
80  virtual ~Batch() {}
81 
86  ResultCollectionPtr getResultCollection()
87  {
88  return services::staticPointerCast<ResultCollection,
89  algorithms::quality_metric_set::ResultCollection>(_resultCollection);
90  }
91 
96  InputDataCollectionPtr getInputDataCollection()
97  {
98  return services::staticPointerCast<InputDataCollection,
99  algorithms::quality_metric_set::InputDataCollection>(_inputData);
100  }
101 
102 protected:
103 
104  virtual void initializeQualityMetrics()
105  {
106  inputAlgorithms[confusionMatrix] = services::SharedPtr<classifier::quality_metric::multiclass_confusion_matrix::Batch<> >(
107  new classifier::quality_metric::multiclass_confusion_matrix::Batch<>(parameter.nClasses));
108  _inputData->add(confusionMatrix, algorithms::InputPtr(
109  new classifier::quality_metric::multiclass_confusion_matrix::Input));
110  }
111 };
113 } // namespace interface1
114 using interface1::Batch;
115 
116 }
117 }
118 }
119 }
120 #endif
daal::algorithms::multinomial_naive_bayes::quality_metric_set::interface1::Parameter
Parameters for the Naive Bayes compute() method.
Definition: multinomial_naive_bayes_quality_metric_set_types.h:67
daal::algorithms::multinomial_naive_bayes::quality_metric_set::interface1::Batch::parameter
Parameter parameter
Definition: multinomial_naive_bayes_quality_metric_set_batch.h:62
daal::algorithms::multinomial_naive_bayes::quality_metric_set::interface1::Batch::getResultCollection
ResultCollectionPtr getResultCollection()
Definition: multinomial_naive_bayes_quality_metric_set_batch.h:86
daal::algorithms::multinomial_naive_bayes::quality_metric_set::interface1::Batch
Class containing a quality metric set to check the model trained with the Naive Bayes algorithm...
Definition: multinomial_naive_bayes_quality_metric_set_batch.h:59
daal::algorithms::multinomial_naive_bayes::quality_metric_set::confusionMatrix
Definition: multinomial_naive_bayes_quality_metric_set_types.h:51
daal::algorithms::multinomial_naive_bayes::quality_metric_set::interface1::InputDataCollection
Class that implements functionality of the collection of input objects for the quality metrics algori...
Definition: multinomial_naive_bayes_quality_metric_set_types.h:101
daal::algorithms::multinomial_naive_bayes::quality_metric_set::interface1::Batch::Batch
Batch(size_t nClasses=2, bool useDefaultMetrics=true)
Definition: multinomial_naive_bayes_quality_metric_set_batch.h:68
daal::algorithms::multinomial_naive_bayes::quality_metric_set::interface1::Parameter::nClasses
size_t nClasses
Definition: multinomial_naive_bayes_quality_metric_set_types.h:72
daal::services::interface1::staticPointerCast
SharedPtr< T > staticPointerCast(const SharedPtr< U > &r)
Definition: daal_shared_ptr.h:425
daal::algorithms::multinomial_naive_bayes::quality_metric_set::interface1::Batch::getInputDataCollection
InputDataCollectionPtr getInputDataCollection()
Definition: multinomial_naive_bayes_quality_metric_set_batch.h:96
daal::algorithms::multinomial_naive_bayes::quality_metric_set::interface1::ResultCollection
Class that implements functionality of the collection of result objects of the quality metrics algori...
Definition: multinomial_naive_bayes_quality_metric_set_types.h:81

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