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// Copyright (C) 2002 Samy Bengio (bengio@idiap.ch)
//
//
// This file is part of Torch. Release II.
// [The Ultimate Machine Learning Library]
//
// Torch is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// Torch is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Torch; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#ifndef EDIT_DISTANCE_MEASURER_INC
#define EDIT_DISTANCE_MEASURER_INC
#include "Measurer.h"
#include "EditDistance.h"
#include "DataSet.h"
namespace Torch {
/** This class can be used to measure and print an #EditDistance# object.
It is used for instance in speech recognition experiments.
@author Samy Bengio (bengio@idiap.ch)
*/
class EditDistanceMeasurer : public Measurer
{
public:
/// the #EditDistance# to measure
EditDistance *edit;
/// an accumulator of #EditDistance# objects, to compute statistics
EditDistance *sum;
/// do we print the edit distance for each example?
bool print_ex;
///
EditDistanceMeasurer(EditDistance *edit_, DataSet *data_, FILE *file_, bool print_ex_ = false);
///
EditDistanceMeasurer(EditDistance *edit_, DataSet *data_, const char *filename, bool print_ex_ = false);
virtual void init();
virtual void reset();
virtual void measureEx();
virtual void measureIter();
virtual ~EditDistanceMeasurer();
};
}
#endif
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