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55 lines
1.0 KiB
C++
55 lines
1.0 KiB
C++
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#ifndef MLPP_BERNOULLI_NB_H
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#define MLPP_BERNOULLI_NB_H
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//
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// BernoulliNB.hpp
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//
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// Created by Marc Melikyan on 1/17/21.
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//
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#include "core/containers/hash_map.h"
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#include "core/containers/vector.h"
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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 MLPPBernoulliNB : public Reference {
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GDCLASS(MLPPBernoulliNB, Reference);
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public:
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Ref<MLPPVector> model_set_test(const Ref<MLPPMatrix> &X);
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real_t model_test(const Ref<MLPPVector> &x);
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real_t score();
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MLPPBernoulliNB(const Ref<MLPPMatrix> &p_input_set, const Ref<MLPPVector> &p_output_set);
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MLPPBernoulliNB();
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~MLPPBernoulliNB();
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protected:
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void compute_vocab();
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void compute_theta();
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void evaluate();
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static void _bind_methods();
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// Model Params
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real_t _prior_1;
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real_t _prior_0;
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Vector<HashMap<real_t, int>> _theta;
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Ref<MLPPVector> _vocab;
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int _class_num;
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// Datasets
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Ref<MLPPMatrix> _input_set;
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Ref<MLPPVector> _output_set;
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Ref<MLPPVector> _y_hat;
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};
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#endif /* BernoulliNB_hpp */ |