jubatus::core::regression::regression_base Class Reference

#include <regression_base.hpp>

Inheritance diagram for jubatus::core::regression::regression_base:

Collaboration diagram for jubatus::core::regression::regression_base:

Public Member Functions
virtual void	clear ()
float	estimate (const common::sfv_t &fv) const
virtual void	get_status (std::map< std::string, std::string > &status) const
storage_ptr	get_storage ()
	regression_base (storage_ptr storage)
virtual void	train (const common::sfv_t &fv, const float value)=0
virtual	~regression_base ()

Protected Member Functions
void	update (const common::sfv_t &fv, float coeff)

Protected Attributes
storage_ptr	storage_

Detailed Description

Definition at line 35 of file regression_base.hpp.

Constructor & Destructor Documentation

jubatus::core::regression::regression_base::regression_base ( storage_ptr  storage )

explicit

Definition at line 27 of file regression_base.cpp.

    : storage_(storage) {
}

virtual jubatus::core::regression::regression_base::~regression_base ( )

inlinevirtual

Definition at line 39 of file regression_base.hpp.

                             {
  }

Member Function Documentation

void jubatus::core::regression::regression_base::clear ( )

virtual

Reimplemented in jubatus::core::regression::passive_aggressive.

Definition at line 41 of file regression_base.cpp.

References storage_.

Referenced by jubatus::core::regression::passive_aggressive::clear().

                            {
  storage_->clear();
}

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float jubatus::core::regression::regression_base::estimate

(

const common::sfv_t &

fv

)

const

Definition at line 31 of file regression_base.cpp.

References storage_.

Referenced by jubatus::core::regression::passive_aggressive::train().

                                                           {
  storage::map_feature_val1_t ret;
  storage_->inp(fv, ret);
  return ret["+"];
}

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void jubatus::core::regression::regression_base::get_status ( std::map< std::string, std::string > &  status ) const

virtual

Definition at line 45 of file regression_base.cpp.

References storage_.

          {
  storage_->get_status(status);
  status["storage"] = storage_->type();
}

storage_ptr jubatus::core::regression::regression_base::get_storage

(

)

Definition at line 51 of file regression_base.cpp.

References storage_.

                                         {
  return storage_;
}

virtual void jubatus::core::regression::regression_base::train ( const common::sfv_t &  fv, const float  value  )

pure virtual

Implemented in jubatus::core::regression::passive_aggressive.

void jubatus::core::regression::regression_base::update ( const common::sfv_t &  fv, float  coeff  )

protected

Definition at line 37 of file regression_base.cpp.

References storage_.

Referenced by jubatus::core::regression::passive_aggressive::train().

                                                               {
  storage_->bulk_update(fv, coeff, "+", "");
}

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Member Data Documentation

storage_ptr jubatus::core::regression::regression_base::storage_

protected

Definition at line 57 of file regression_base.hpp.

Referenced by clear(), estimate(), get_status(), get_storage(), and update().

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The documentation for this class was generated from the following files:

• jubatus/core/regression/regression_base.hpp
• jubatus/core/regression/regression_base.cpp