2023-01-24 18:57:18 +01:00
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#ifndef MLPP_MULTINOMIAL_NB_H
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#define MLPP_MULTINOMIAL_NB_H
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2023-01-23 21:13:26 +01:00
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//
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// MultinomialNB.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 <vector>
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#include <map>
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namespace MLPP{
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class MultinomialNB{
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public:
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MultinomialNB(std::vector<std::vector<double>> inputSet, std::vector<double> outputSet, int class_num);
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std::vector<double> modelSetTest(std::vector<std::vector<double>> X);
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double modelTest(std::vector<double> x);
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double score();
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private:
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void computeTheta();
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void Evaluate();
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// Model Params
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std::vector<double> priors;
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std::vector<std::map<double, int>> theta;
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std::vector<double> vocab;
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int class_num;
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// Datasets
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std::vector<std::vector<double>> inputSet;
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std::vector<double> outputSet;
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std::vector<double> y_hat;
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};
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#endif /* MultinomialNB_hpp */
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}
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