Package at.tuwien.ifs.somtoolbox.data

Classes in this package implement reading, storing and providing of different data needed for the SOM, e.g.

See:
Description

Interface Summary

InputData	The InputData provides the input vectors to be used for the training process of a Self-Organizing Map.
SOMLibClassInformation.ClassColorChangeListener
TemplateVector	The template vector provides the attribute structure of the input vectors used for the training process of a Self-Organizing Map.

Class Summary

AbstractSOMLibSparseInputData	This abstract implementation provides basic support for operating on a InputData.
AbstractSOMLibTemplateVector	This abstract implementation provides basic support for operating on a TemplateVector.
ARFFFormatInputData	Reads input data from a WEKA ARFF File Format.
DataBaseSOMLibSparseInputData	Implements InputData by reading the vector information from a database.
DataBaseSOMLibTemplateVector	Implements a TemplateVector by reading the vector information from a database.
ESOMClassInformation	Reads a class information file in the ESOM Format (see http://databionic-esom.sourceforge.net/user.html#File_formats)
ESOMInputData	Reads a input data file in the ESOM format.
InputDataFactory	A factory class that knows how to build a InputData object from a given file name
InputDataFileFormatConverter	This class converts between various file formats for InputData.
InputDataWriter	This class gathers methods to write certain InputData, TemplateVector and SOMLibClassInformation in a certain number of file formats, such as SOMLib, WEKA ARFF, SOMPak and ESOM.
InputDatum	Class representing a specific input datum.
MarsyasARFFInputData	A reader for the Marsyas 0.2 ARFF format, which has the label name as a comment in front of the vector file name.
RandomAccessFileSOMLibInputData	Reads SOMLib input from a random access file.
SharedSOMVisualisationData
SimpleMatrixInputData	Reads data from a simple matrix file.
SOMLibClassInformation	This class provides information about class labels for the InputData input vectors.
SOMLibDataInformation	This class provides more detailed information about the InputData input vectors.
SOMLibRegressInformation	This class provides information about the real output value for the InputData input vectors.
SOMLibSparseInputData	Implements InputData based on a SOMLib Input Vector File.
SOMLibSparseInputDataNames	Reads just the data names from the Input file, the rest is discarded.
SOMLibTemplateVector	Implements a TemplateVector based on a SOMLib Template Vector File.
SOMLibVectorNormalization	Handles the normalization of vector files in SOMLib format.
SOMLibZeroVectorRemover	Handles the removal of zero vectors in vector files in SOMLib format.
SOMPAKInputData	This class reads input vector data from files in the SOMPak format, as provided by the MATLAB SOMToolbox.
SOMVisualisationData
TemplateVectorElement	This class represents one element or attribute of the TemplateVector.

Exception Summary

ClassInfoHeaderNotFoundException	Is thrown if an error occurs when reading properties from file.
DataDimensionException	Is thrown if data dimensions are erroneous.

Package at.tuwien.ifs.somtoolbox.data Description

Classes in this package implement reading, storing and providing of different data needed for the SOM, e.g. input vectors, template vector, class information files, ....