org.encog.ml.data.specific
Class CSVNeuralDataSet

java.lang.Object
  extended by org.encog.ml.data.basic.BasicMLDataSet
      extended by org.encog.ml.data.specific.CSVNeuralDataSet
All Implemented Interfaces:
Serializable, Iterable<MLDataPair>, MLDataSet

public class CSVNeuralDataSet
extends BasicMLDataSet

An implementation of the NeuralDataSet interface designed to provide a CSV file to the neural network. This implementation uses the BasicNeuralData to hold the data being read. This class has no ability to write CSV files. The columns of the CSV file will specify both the input and ideal columns. Because this class loads the CSV file to memory, it is quite fast, once the data has been loaded.

See Also:
Serialized Form

Nested Class Summary
 
Nested classes/interfaces inherited from class org.encog.ml.data.basic.BasicMLDataSet
BasicMLDataSet.BasicMLIterator
 
Constructor Summary
CSVNeuralDataSet(String theFilename, int theInputSize, int theIdealSize, boolean theHeaders)
          Construct this data set using a comma as a delimiter.
CSVNeuralDataSet(String theFilename, int theInputSize, int theIdealSize, boolean theHeaders, CSVFormat theFormat, boolean significance)
          Construct this data set using a comma as a delimiter.
 
Method Summary
 String getFilename()
           
 CSVFormat getFormat()
           
 
Methods inherited from class org.encog.ml.data.basic.BasicMLDataSet
add, add, add, clone, close, get, getData, getIdealSize, getInputSize, getRecord, getRecordCount, isSupervised, iterator, openAdditional, setData, size, toList
 
Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

CSVNeuralDataSet

public CSVNeuralDataSet(String theFilename,
                        int theInputSize,
                        int theIdealSize,
                        boolean theHeaders)
Construct this data set using a comma as a delimiter.

Parameters:
theFilename - The CSV filename to read.
theInputSize - The number of columns that make up the input set. *
theIdealSize - The number of columns that make up the ideal set.
theHeaders - True if headers are present on the first line.

CSVNeuralDataSet

public CSVNeuralDataSet(String theFilename,
                        int theInputSize,
                        int theIdealSize,
                        boolean theHeaders,
                        CSVFormat theFormat,
                        boolean significance)
Construct this data set using a comma as a delimiter.

Parameters:
theFilename - The CSV filename to read.
theInputSize - The number of columns that make up the input set. *
theIdealSize - The number of columns that make up the ideal set.
theHeaders - True if headers are present on the first line.
theFormat - What CSV format to use.
significance - True, if there is a significance column.
Method Detail

getFilename

public String getFilename()
Returns:
the filename

getFormat

public CSVFormat getFormat()
Returns:
the delimiter


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