C++ API Reference for Intel® Data Analytics Acceleration Library 2018 Update 1

multinomial_naive_bayes_quality_metric_set_batch.h
1 /* file: multinomial_naive_bayes_quality_metric_set_batch.h */
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41 
42 /*
43 //++
44 // Interface for the multinomial Naive Bayes quality metric set.
45 //--
46 */
47 
48 #ifndef __NAIVE_BAYES_QUALITY_METRIC_SET_BATCH_H__
49 #define __NAIVE_BAYES_QUALITY_METRIC_SET_BATCH_H__
50 
51 #include "algorithms/algorithm_quality_metric_set_batch.h"
52 #include "algorithms/classifier/multiclass_confusion_matrix_batch.h"
53 #include "algorithms/naive_bayes/multinomial_naive_bayes_quality_metric_set_types.h"
54 
55 namespace daal
56 {
57 namespace algorithms
58 {
59 namespace multinomial_naive_bayes
60 {
64 namespace quality_metric_set
65 {
66 namespace interface1
67 {
83 class Batch : public algorithms::quality_metric_set::Batch
84 {
85 public:
86  Parameter parameter;
92  Batch(size_t nClasses = 2, bool useDefaultMetrics = true) :
93  algorithms::quality_metric_set::Batch(useDefaultMetrics),
94  parameter(nClasses)
95  {
96  _inputData = InputDataCollectionPtr(new InputDataCollection());
97  if (_useDefaultMetrics)
98  {
99  initializeQualityMetrics();
100  }
101  _resultCollection = ResultCollectionPtr(new ResultCollection());
102  }
103 
104  virtual ~Batch() {}
105 
110  ResultCollectionPtr getResultCollection()
111  {
112  return services::staticPointerCast<ResultCollection,
113  algorithms::quality_metric_set::ResultCollection>(_resultCollection);
114  }
115 
120  InputDataCollectionPtr getInputDataCollection()
121  {
122  return services::staticPointerCast<InputDataCollection,
123  algorithms::quality_metric_set::InputDataCollection>(_inputData);
124  }
125 
126 protected:
127 
128  virtual void initializeQualityMetrics()
129  {
130  inputAlgorithms[confusionMatrix] = services::SharedPtr<classifier::quality_metric::multiclass_confusion_matrix::Batch<> >(
131  new classifier::quality_metric::multiclass_confusion_matrix::Batch<>(parameter.nClasses));
132  _inputData->add(confusionMatrix, algorithms::InputPtr(
133  new classifier::quality_metric::multiclass_confusion_matrix::Input));
134  }
135 };
137 } // namespace interface1
138 using interface1::Batch;
139 
140 }
141 }
142 }
143 }
144 #endif
daal::algorithms::multinomial_naive_bayes::quality_metric_set::interface1::Batch::parameter
Parameter parameter
Definition: multinomial_naive_bayes_quality_metric_set_batch.h:86
daal
Definition: algorithm_base_common.h:57
daal::algorithms::multinomial_naive_bayes::quality_metric_set::interface1::Parameter::nClasses
size_t nClasses
Definition: multinomial_naive_bayes_quality_metric_set_types.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:105
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:92
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:125
daal::algorithms::multinomial_naive_bayes::quality_metric_set::interface1::Batch::getInputDataCollection
InputDataCollectionPtr getInputDataCollection()
Definition: multinomial_naive_bayes_quality_metric_set_batch.h:120
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:91
daal::algorithms::multinomial_naive_bayes::quality_metric_set::confusionMatrix
Definition: multinomial_naive_bayes_quality_metric_set_types.h:75
daal::algorithms::multinomial_naive_bayes::quality_metric_set::interface1::Batch::getResultCollection
ResultCollectionPtr getResultCollection()
Definition: multinomial_naive_bayes_quality_metric_set_batch.h:110
daal::services::interface1::staticPointerCast
SharedPtr< T > staticPointerCast(const SharedPtr< U > &r)
Definition: daal_shared_ptr.h:448
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:83

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