/usr/include/torch/BoostingMeasurer.h is in libtorch3-dev 3.1-2.1.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 | // Copyright (C) 2003--2004 Ronan Collobert (collober@idiap.ch)
// and Samy Bengio (bengio@idiap.ch)
//
// This file is part of Torch 3.1.
//
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#ifndef BOOSTING_MEASURER_INC
#define BOOSTING_MEASURER_INC
#include "Measurer.h"
#include "DataSet.h"
#include "ClassFormat.h"
namespace Torch {
/** Compute the classification weighted error (in %) for #BoostingMachine#
of the #inputs# with respect to the #targets# of #data#.
The weights are given by #setWeights()#.
Needed by #Boosting#. (Designed just for it).
The format of the class is given with a #ClassFormat#.
@author Ronan Collobert (collober@idiap.ch)
@author Samy Bengio (bengio@idiap.ch)
@see Boosting
*/
class BoostingMeasurer : public Measurer
{
public:
// General
Sequence *inputs;
real *weights;
real beta;
int *status;
real internal_error;
int current_example;
ClassFormat *class_format;
///
BoostingMeasurer(ClassFormat *class_format_, XFile *file_);
/// Set the current working dataset.
virtual void setDataSet(DataSet *data_);
/// Set the current weights of training examples.
virtual void setWeights(real *weights_);
/// Gives the pointer where the measure will be done.
virtual void setInputs(Sequence *inputs_);
//-----
void init_();
virtual void reset();
virtual void measureExample();
virtual void measureIteration();
virtual ~BoostingMeasurer();
};
}
#endif
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