/usr/include/torch/MultiCriterion.h is in libtorch3-dev 3.1-2.2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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//
// This file is part of Torch 3.1.
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#ifndef MULTI_CRITERION_INC
#define MULTI_CRITERION_INC
#include "Criterion.h"
namespace Torch {
/** MultiCriterion can be used to handle multiple criterions.
The #MultiCriterion# is a #Criterion# which is the weighted
sum of given criterions. (By default, the weights are equal to #1#).
@author Samy Bengio (bengio@idiap.ch)
*/
class MultiCriterion : public Criterion
{
public:
/// the number of criterions
int n_criterions;
/// the criterions
Criterion** criterions;
/// the relative weight of each criterion
real* weights;
//-----
///
MultiCriterion(Criterion** criterions_, int n_criterions_, real* weights_ = NULL);
//-----
virtual void forward(Sequence *inputs);
virtual void backward(Sequence *inputs, Sequence *alpha);
virtual void setDataSet(DataSet *data_);
virtual void iterInitialize();
virtual void reset();
virtual ~MultiCriterion();
};
}
#endif
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