#include<list>
#include "Vector.hpp"


template<class Storage>
struct ClassificationExample
{
    Storage item;
    bool    label;
};

template<class Storage>
struct RegressionExample
{
    Storage item;
    float   label;
};

typedef std::list<ClassificationExample<SparseVector> > SparseClassificationProblem;
typedef std::list<RegressionExample<SparseVector> >     SparseRegressionProblem;
typedef std::list<ClassificationExample<FullVector> >   FullClassificationProblem;
typedef std::list<RegressionExample<FullVector> >       FullRegressionProblem;