mirror of
https://github.com/Relintai/pmlpp.git
synced 2024-11-13 13:57:19 +01:00
47 lines
916 B
C++
47 lines
916 B
C++
|
|
#ifndef MLPP_KNN_H
|
|
#define MLPP_KNN_H
|
|
|
|
|
|
#include "core/math/math_defs.h"
|
|
|
|
#include "core/object/reference.h"
|
|
|
|
#include "../lin_alg/mlpp_matrix.h"
|
|
#include "../lin_alg/mlpp_vector.h"
|
|
|
|
class MLPPKNN : public Reference {
|
|
GDCLASS(MLPPKNN, Reference);
|
|
|
|
public:
|
|
Ref<MLPPMatrix> get_input_set();
|
|
void set_input_set(const Ref<MLPPMatrix> &val);
|
|
|
|
Ref<MLPPVector> get_output_set();
|
|
void set_output_set(const Ref<MLPPVector> &val);
|
|
|
|
int get_k();
|
|
void set_k(const int val);
|
|
|
|
PoolIntArray model_set_test(const Ref<MLPPMatrix> &X);
|
|
int model_test(const Ref<MLPPVector> &x);
|
|
real_t score();
|
|
|
|
MLPPKNN();
|
|
~MLPPKNN();
|
|
|
|
protected:
|
|
// Private Model Functions
|
|
PoolIntArray nearest_neighbors(const Ref<MLPPVector> &x);
|
|
int determine_class(const PoolIntArray &knn);
|
|
|
|
static void _bind_methods();
|
|
|
|
// Model Inputs and Parameters
|
|
Ref<MLPPMatrix> _input_set;
|
|
Ref<MLPPVector> _output_set;
|
|
int _k;
|
|
};
|
|
|
|
#endif /* kNN_hpp */
|