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52 lines
978 B
C++
52 lines
978 B
C++
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#ifndef MLPP_KNN_H
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#define MLPP_KNN_H
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//
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// kNN.hpp
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//
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// Created by Marc Melikyan on 10/2/20.
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//
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#include "core/math/math_defs.h"
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#include "core/object/reference.h"
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#include "../lin_alg/mlpp_matrix.h"
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#include "../lin_alg/mlpp_vector.h"
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class MLPPKNN : public Reference {
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GDCLASS(MLPPKNN, Reference);
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public:
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Ref<MLPPMatrix> get_input_set();
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void set_input_set(const Ref<MLPPMatrix> &val);
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Ref<MLPPVector> get_output_set();
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void set_output_set(const Ref<MLPPVector> &val);
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int get_k();
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void set_k(const int val);
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PoolIntArray model_set_test(const Ref<MLPPMatrix> &X);
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int model_test(const Ref<MLPPVector> &x);
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real_t score();
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MLPPKNN();
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~MLPPKNN();
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protected:
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// Private Model Functions
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PoolIntArray nearest_neighbors(const Ref<MLPPVector> &x);
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int determine_class(const PoolIntArray &knn);
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static void _bind_methods();
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// Model Inputs and Parameters
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Ref<MLPPMatrix> _input_set;
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Ref<MLPPVector> _output_set;
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int _k;
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};
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#endif /* kNN_hpp */
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