encoder.h

Conditional Random Fields的训练识别工具

/*
  CRF++ -- Yet Another CRF toolkit

  $Id: encoder.h 1558 2006-11-25 04:59:20Z taku $;

  Copyright(C) 2005 Taku Kudo <[e-mail]>

  This is free software with ABSOLUTELY NO WARRANTY.

  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
  version 2.1 of the License, or(at your option) any later version.

  This library 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
  Lesser General Public License for more details.

  You should have received a copy of the GNU Lesser General Public
  License along with this library; if not, write to the Free Software
  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/
#ifndef _CRFPP_LEANER_H
#define _CRFPP_LEANER_H

#include "common.h"

namespace CRFPP
{
  class Encoder {
  private:
    whatlog what_;
  public:
    enum { CRF, MIRA };
    bool learn(const char *, const char *, const char *, bool, size_t, size_t,
               double, double, unsigned short, unsigned short, int);
    bool convert(const char *, const char*);
    const char* what() { return what_.str(); }
  };
}
#endif