ClassificationTestResult Class Reference

Classification test result object. More...

Inherits TestResultBase.

Public Member Functions
	ClassificationTestResult (string fileName)
	Load a test result from disk. More...
Public Member Functions inherited from PolimagoFactoryCreatedObject
void	Save (string fileName)
	Save this object into a file. More...
Public Member Functions inherited from PolimagoRefCountedObject
virtual void	Dispose ()
	IDisposable implementation. More...

Properties
int	NumClasses [get]
	Number of classes in the sample database on which the test result was calculated.
int	OutputDimension [get]
	For tests with usage OneVersusAll the output dimension will equal the number of classes in the training database. For usage ClassifyOneVersusOne the output dimension is (NumClasses - 1) * (NumClasses) / 2.
int	NumErrors [get]
	Total number of errors made during classification testing.
double	ErrorRate [get]
	Total number of errors divided by the total number of examples.
ReadOnlyCollection< string >	Classes [get]
	Class labels available in this test result.
ReadOnlyCollection< double >	ExampleConfidences [get]
	Confidences in the classification decision for each sample.
ReadOnlyCollection< double[]>	ExampleConfidenceDistributions [get]
	Confidence distributions for each example.
ReadOnlyCollection< int >	TrueClassIndices [get]
	The real class index for each example.
ReadOnlyCollection< int >	PredictedClassIndices [get]
	Prediction results for all indices.
Properties inherited from TestResultBase
int	NumExamples [get]
	Number of examples that contributed to this test result.
double	TotalMeanSquareError [get]
	Total mean square error of the predictor over all examples and all coordinates.
ReadOnlyCollection< double >	ExampleMeanSquareError [get]
	Mean square error for each individual example (the index runs over all the examples that contributed to this test result).
int	FeatureResolution [get]
	Feature resolution value with which the classifier was trained.
Properties inherited from PolimagoFactoryCreatedObject
string	FileName [get, protected set]
	Name of the file the object has been loaded from (or More...
double	Lambda [get]
	Regularization value that has been used for generating this object.
double	Offset [get]
	Intercept weight that has been used for generating this object.
InterpolationType	Interpolation [get]
	Interpolation setting used for generating this object.
int	ImagePlanes [get]
	The plane count of the images that have been used for generating this classifier. Image on which this classifier is to be used will need to have the same plane count.
Rect	FeatureWindowExtent [get]
	The feature window extent that has been used during classifier training.
Size2D	RetinaSize [get]
	Size of the "Retina" in paxels. The retina is the set of paxels onto which the input image is projected using the preprocessing code prior to application/training of the classifier.
Point2Dd	Correction [get]
	Correction factors in X and Y direction required to rescale the input images for projection onto the retina.
string	Preprocessing [get]
	Preprocessing code with which this object was generated.
Properties inherited from PolimagoRefCountedObject
IntPtr	Handle [get]
	Native Manto classifier handle. More...
bool	IsDisposed [get]
	Tests if the native handle has already been disposed.
Properties inherited from INativeHandle
IntPtr	Handle [get]
	The native handle of the object.
bool	IsDisposed [get]
	Possibility to check whether the object has already been disposed of.

Additional Inherited Members
Static Public Member Functions inherited from TestResultBase
static TestResultBase	FromFile (string filename)
	Unlike classifiers, test results are not different enough to distinguish them by different file extensions. This static method tries both possibilities and returns the loaded test result. More...
Protected Member Functions inherited from PolimagoRefCountedObject
virtual void	Dispose (bool disposing)
	IDispose helper function. More...
Events inherited from PolimagoRefCountedObject
NativeHandleEventDelegate	ObjectDisposing
	Raised when this object is about to be disposed via the IDisposable.Dispose method. More...
Events inherited from INativeHandle
NativeHandleEventDelegate	ObjectDisposing
	Raised when this object is about to be disposed via the IDisposable.Dispose method. More...

Detailed Description

Classification test result object.

Constructor & Destructor Documentation

ClassificationTestResult()

ClassificationTestResult

(

string

fileName

)

Load a test result from disk.

Parameters

fileName

File from which to load the test results.

Exceptions

InvalidCastException

if the test result stored in the file referred to by fileName is not a ClassificationTestResult.