SHOGUN
v1.1.0
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Class PRCEvaluation used to evaluate PRC (Precision Recall Curve) and an area under PRC curve (auPRC).
Definition at line 25 of file PRCEvaluation.h.
Protected Attributes | |
float64_t * | m_PRC_graph |
float64_t * | m_thresholds |
float64_t | m_auPRC |
int32_t | m_PRC_length |
bool | m_computed |
Additional Inherited Members | |
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SGIO * | io |
Parallel * | parallel |
Version * | version |
Parameter * | m_parameters |
Parameter * | m_model_selection_parameters |
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virtual void | load_serializable_pre () throw (ShogunException) |
virtual void | load_serializable_post () throw (ShogunException) |
virtual void | save_serializable_pre () throw (ShogunException) |
virtual void | save_serializable_post () throw (ShogunException) |
CPRCEvaluation | ( | ) |
constructor
Definition at line 29 of file PRCEvaluation.h.
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virtual |
destructor
Definition at line 16 of file PRCEvaluation.cpp.
evaluate PRC and auPRC
predicted | labels |
ground_truth | labels assumed to be correct |
Implements CBinaryClassEvaluation.
Definition at line 21 of file PRCEvaluation.cpp.
float64_t get_auPRC | ( | ) |
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virtual |
Implements CEvaluation.
Definition at line 46 of file PRCEvaluation.h.
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virtual |
get thresholds corresponding to points on the PRC graph
Definition at line 100 of file PRCEvaluation.cpp.
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protected |
area under PRC graph
Definition at line 74 of file PRCEvaluation.h.
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protected |
indicator of PRC and auPRC being computed already
Definition at line 80 of file PRCEvaluation.h.
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protected |
2-d array used to store PRC graph
Definition at line 68 of file PRCEvaluation.h.
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protected |
number of points in PRC graph
Definition at line 77 of file PRCEvaluation.h.
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protected |
vector with thresholds corresponding to points on the PRC graph
Definition at line 71 of file PRCEvaluation.h.