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modelMF.h
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modelMF.h
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#ifndef _MODELMF_H_
#define _MODELMF_H_
#include "io.h"
#include "model.h"
#include "svdFrmsvdlib.h"
#include <cstdio>
#include <iostream>
#include <omp.h>
#include <set>
#include <string>
#include <unordered_set>
#include <utility>
#include <vector>
#define DISP_ITER 50
#define SAVE_ITER 50
typedef Eigen::Matrix<bool, Eigen::Dynamic, Eigen::Dynamic> MatrixXb;
class ModelMF : public Model {
public:
ModelMF(int nUsers, int nItems, int facDim) : Model(nUsers, nItems, facDim) {}
ModelMF(const Params ¶ms) : Model(params) {}
ModelMF(const Params ¶ms, int seed) : Model(params, seed) {}
ModelMF(const Params ¶ms, const char *uFacName, const char *iFacName,
int seed)
: Model(params, uFacName, iFacName, seed) {}
void train(const Data &data, Model &bestModel,
std::unordered_set<int> &invalidUsers,
std::unordered_set<int> &invalidItems);
void trainSGDPar(const Data &data, Model &bestModel,
std::unordered_set<int> &invalidUsers,
std::unordered_set<int> &invalidItems);
void trainSGDParSVD(const Data &data, Model &bestModel,
std::unordered_set<int> &invalidUsers,
std::unordered_set<int> &invalidItems);
void trainUShuffle(const Data &data, Model &bestModel,
std::unordered_set<int> &invalidUsers,
std::unordered_set<int> &invalidItems);
void trainALS(const Data &data, Model &bestModel,
std::unordered_set<int> &invalidUsers,
std::unordered_set<int> &invalidItems);
void trainCCDPP(const Data &data, Model &bestModel,
std::unordered_set<int> &invalidUsers,
std::unordered_set<int> &invalidItems);
void trainCCDPPFreqAdap(const Data &data, Model &bestModel,
std::unordered_set<int> &invalidUsers,
std::unordered_set<int> &invalidItems);
void trainCCD(const Data &data, Model &bestModel,
std::unordered_set<int> &invalidUsers,
std::unordered_set<int> &invalidItems);
void hogTrain(const Data &data, Model &bestModel,
std::unordered_set<int> &invalidUsers,
std::unordered_set<int> &invalidItems);
};
#endif