MR_LIBS/MedVW_8h_source.html

#ifndef __MED_VOWPAL_WABBIT__H_

#define __MED_VOWPAL_WABBIT__H_

#include <MedAlgo/MedAlgo/MedAlgo.h>


#if NEW_COMPLIER

#include <vowpal_wabbit/vowpalwabbit/vw.h>

#include <vowpal_wabbit/vowpalwabbit/vwdll.h>


class MedVW : public MedPredictor {

public:

    void init_defaults();


    // Function

    MedVW();


    int init_from_string(string text);


    int Learn(float *x, float *y, const float *w, int nsamples, int nftrs);

    int Predict(float *x, float *&preds, int nsamples, int nftrs) const;


    ADD_CLASS_NAME(MedVW)

    size_t get_size();

    size_t serialize(unsigned char *blob);

    size_t deserialize(unsigned char *blob);


    int write_to_file(const string &path);

    int read_from_file(const string &path);


private:

    vw* _v;


};


MEDSERIALIZE_SUPPORT(MedVW)


#endif

#endif

MedAlgo.h
MedAlgo - APIs to different algorithms: Linear Models, RF, GBM, KNN, and more.

MEDSERIALIZE_SUPPORT
#define MEDSERIALIZE_SUPPORT(Type)
Definition SerializableObject.h:108

MedPredictor
Base Interface for predictor.
Definition MedAlgo.h:78

MedVW
Vowpal Wabbit library who have been developed in Yahoo Research, It has various machine learning mode...
Definition MedVW.h:14

MedVW::Learn
int Learn(float *x, float *y, const float *w, int nsamples, int nftrs)
Learn should be implemented for each model.
Definition MedVW.cpp:35

MedVW::read_from_file
int read_from_file(const string &path)
The Serialization function.
Definition MedVW.cpp:88

MedVW::get_size
size_t get_size()
Gets bytes sizes for serializations.
Definition MedVW.cpp:96

MedVW::Predict
int Predict(float *x, float *&preds, int nsamples, int nftrs) const
Predict should be implemented for each model.
Definition MedVW.cpp:56

MedVW::serialize
size_t serialize(unsigned char *blob)
Serialiazing object to blob memory. return number ob bytes wrote to memory.
Definition MedVW.cpp:99

MedVW::deserialize
size_t deserialize(unsigned char *blob)
Deserialiazing blob to object. returns number of bytes read.
Definition MedVW.cpp:103

MedVW::init_from_string
int init_from_string(string text)
The initialization parameters - please look at vowpal wabbit documentation.
Definition MedVW.cpp:26

MedVW::write_to_file
int write_to_file(const string &path)
The Serialization function.
Definition MedVW.cpp:82