bfgsfix.h

Amis - A maximum entropy estimator 一个最大熵模型统计工具

//////////////////////////////////////////////////////////////////////
///
///  Copyright (c) 2000, Yusuke Miyao
///  You may distribute under the terms of the Artistic License.
///
///  <id>$Id: BFGSFix.h,v 1.2 2003/05/11 18:12:09 yusuke Exp $</id>
///  <collection>Maximum Entropy Estimator</collection>
///  <name>BFGSFix.h</name>
///  <overview>Maximum entropy model estimator by BFGS method</overview>
///
//////////////////////////////////////////////////////////////////////

#ifndef Amis_BFGSFix_h_

#define Amis_BFGSFix_h_

#include <amis/configure.h>
#include <amis/BFGS.h>
#include <amis/ModelFix.h>
#include <amis/EventFixSpace.h>
//#include <amis/EventFixSpace.h>
//#include <amis/EventSpaceKernel.h>
//#include <amis/ModelExpectFix.h>
//#include <amis/ModelExpectFixKernel.h>

AMIS_NAMESPACE_BEGIN

template < class Feature >
class BFGSFix : public BFGSBase< ModelFixBase, EventFixSpaceBase< Feature > > {
public:
  explicit BFGSFix( int m = DEFAULT_MEMORY_SIZE )
    : BFGSBase< ModelFixBase, EventFixSpaceBase< Feature > >( m ) {}
  BFGSFix( ModelFixBase& init_model, EventFixSpaceBase< Feature >& init_event, int m = DEFAULT_MEMORY_SIZE )
    : BFGSBase< ModelFixBase, EventFixSpaceBase< Feature > >( init_model, init_event, m ) {}
  /// Constructor
  virtual ~BFGSFix() {}
  /// Destructor

  const std::string estimatorName( void ) const {
    return "BFGSFix<" + Feature::featureTypeName() + ">";
  }
  /// Get the name of this class
};

/*
template < class Feature >
class BFGSFixKernel 
: public BFGSBase< EventFixSpaceKernel< Feature >,  
ModelExpectFixKernel< Feature >, EmpiricalExpectFixKernel< Feature, 
EventFixSpaceKernel< Feature > > > {
	
	public:
	typedef EventFixSpaceKernel< Feature > EventSpace;
	
	typedef BFGSBase< EventSpace,  ModelExpectFixKernel< Feature >, EmpiricalExpectFixKernel< Feature, EventSpace > > Base;
	
	BFGSFixKernel( ModelFix* init_model, EventSpace* init_event, int m, int num_threads ) : Base( init_model, init_event, m, num_threads ) {}
	/// Constructor
	virtual ~BFGSFixKernel() {}
	/// Destructor
	
	const std::string estimatorName( void ) const {
		return "BFGSFixKernel<" + Feature::featureTypeName() + ">";
	}
	/// Get the name of this class
};
*/

AMIS_NAMESPACE_END

#endif // Amis_BFGSFix_h_
// end of BFGSFix.h