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//
// Created by joe on 4/12/15.
//
#ifndef RANKSVM_RANKACCU_H
#define RANKSVM_RANKACCU_H
#include<vector>
#include"../tools/dataProvider.h"
#define CMC_MAX 100
class CMC
{
private:
std::vector<double> acc;
int cnt;
double sum;
public:
void clear(){for (int i=0;i<CMC_MAX;++i) acc[i]=0; cnt=0; sum=0;};
CMC(){acc.reserve(CMC_MAX); clear();};
void addEntry(int idx) { ++cnt; if (idx <CMC_MAX) acc[idx]+=1; sum+=idx;}
std::vector<double> getAcc() {
std::vector<double> res;
res.reserve(CMC_MAX);
double cumu = 0;
for (int i=0;i<CMC_MAX;++i)
{
cumu += acc[i];
res[i] = cumu / cnt;
}
return res;
}
int getCount()
{
return cnt;
}
double getAvg()
{
return sum/cnt;
}
};
void rank_CMC(RidList &D,const std::vector<double> pred,CMC & cmc);
void rank_accu(RidList &D,const std::vector<double> pred);
void rank_pair(RidList &D,const std::vector<double> pred,std::vector<double> &pair);
#endif //RANKSVM_RANKACCU_H
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