mlpack 3.4.2
precision.hpp
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1
12#ifndef MLPACK_CORE_CV_METRICS_PRECISION_HPP
13#define MLPACK_CORE_CV_METRICS_PRECISION_HPP
14
15#include <mlpack/core.hpp>
17
18namespace mlpack {
19namespace cv {
20
47template<AverageStrategy AS, size_t PositiveClass = 1>
49{
50 public:
58 template<typename MLAlgorithm, typename DataType>
59 static double Evaluate(MLAlgorithm& model,
60 const DataType& data,
61 const arma::Row<size_t>& labels);
62
67 static const bool NeedsMinimization = false;
68
69 private:
73 template<AverageStrategy _AS,
74 typename MLAlgorithm,
75 typename DataType,
77 static double Evaluate(MLAlgorithm& model,
78 const DataType& data,
79 const arma::Row<size_t>& labels);
80
84 template<AverageStrategy _AS,
85 typename MLAlgorithm,
86 typename DataType,
88 typename = void>
89 static double Evaluate(MLAlgorithm& model,
90 const DataType& data,
91 const arma::Row<size_t>& labels);
92
96 template<AverageStrategy _AS,
97 typename MLAlgorithm,
98 typename DataType,
100 typename = void,
101 typename = void>
102 static double Evaluate(MLAlgorithm& model,
103 const DataType& data,
104 const arma::Row<size_t>& labels);
105};
106
107} // namespace cv
108} // namespace mlpack
109
110// Include implementation.
111#include "precision_impl.hpp"
112
113#endif
Precision is a metric of performance for classification algorithms that for binary classification is ...
Definition: precision.hpp:49
static const bool NeedsMinimization
Information for hyper-parameter tuning code.
Definition: precision.hpp:67
static double Evaluate(MLAlgorithm &model, const DataType &data, const arma::Row< size_t > &labels)
Run classification and calculate precision.
Include all of the base components required to write mlpack methods, and the main mlpack Doxygen docu...
AverageStrategy
This enum declares possible strategies for averaging that can be used in some metrics like precision,...
Linear algebra utility functions, generally performed on matrices or vectors.
Definition: cv.hpp:1
typename enable_if< B, T >::type enable_if_t
Definition: prereqs.hpp:70