cf5028d55b
* Added CUDA support * Performance improvements * API improvements * Added "depth" parameter to GEMM * Android cross-compilation
48 lines
1.1 KiB
C++
48 lines
1.1 KiB
C++
#ifndef ISAAC_MODEL_PREDICTORS_RANDOM_FOREST_H
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#define ISAAC_MODEL_PREDICTORS_RANDOM_FOREST_H
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#include <vector>
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#include "isaac/types.h"
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namespace rapidjson{
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class CrtAllocator;
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template <typename BaseAllocator> class MemoryPoolAllocator;
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template <typename Encoding, typename Allocator> class GenericValue;
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template<typename CharType> struct UTF8;
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typedef GenericValue<UTF8<char>, MemoryPoolAllocator<CrtAllocator> > Value;
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}
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namespace isaac{
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namespace predictors{
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class random_forest
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{
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public:
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class tree
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{
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public:
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tree(rapidjson::Value const & treerep);
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std::vector<float> const & predict(std::vector<int_t> const & x) const;
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int_t D() const;
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private:
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std::vector<int> children_left_;
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std::vector<int> children_right_;
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std::vector<float> threshold_;
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std::vector<float> feature_;
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std::vector<std::vector<float> > value_;
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int_t D_;
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};
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random_forest(rapidjson::Value const & estimators);
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std::vector<float> predict(std::vector<int_t> const & x) const;
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std::vector<tree> const & estimators() const;
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private:
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std::vector<tree> estimators_;
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int_t D_;
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};
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}
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}
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#endif
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