PreJackknife.hh

Go to the documentation of this file.

#ifndef _PRE_JACKKNIFE_
#define _PRE_JACKKNIFE_

#include "PreAlgorithm.hh"

#include <openmodeller/Sampler.hh>
#include <openmodeller/Algorithm.hh>

class dllexp PreJackknife : public PreAlgorithm 
{
public:
  PreJackknife();

  ~PreJackknife();

  //Return description about the algorithm
  string getDescription() const { return "This technique first generates a model \
to calculate a particular measure (accuracy) for the entire layerset. Then for \
each layer a new model is generated without that particular layer and the accuracy \
is calculated again. All models are trained with the same set of points that are \
randomly selected from the specified occurrence points given the specified proportion, \
and the accuracy is calculated with the remaining testing points. The algorithm can \
also be specified as a parameter."; }

  //Checks if the supplied parameters fits the requirements of PRE algorithm implementation.
  //return true if the parameters are OK. false if not.
  bool checkParameters( const PreParameters& parameters ) const;

  //Runs the current algorithm implementation.
  //return true if OK. false on error.
  bool runImplementation();

  //Reset the params state to the params_ state.
  void resetState( PreParameters& params );

  //get input parameters
  void getAcceptedParameters ( stringMap& info );

  //get output information
  void getLayersetResultSpec ( stringMap& info);

  //get output information for each layer
  void getLayerResultSpec ( stringMap& info);

};

#endif