/**
* resets the classifier, i.e., the best model, last known restart and iteration, etc.
*
* @see #m_BestModel
* @see #m_LastIteration
* @see #m_LastRestart
*/
@Override
public void reset() {
super.reset();
m_BestModel = null;
m_LastIteration = -1;
m_LastRestart = -1;
m_LastRMSTrain = 1.0;
m_LastRMSTest = 1.0;
m_LastRMSTestOriginal = 1.0;
m_LastRMS = 1.0;
m_RMSTrain = 1.0;
m_RMSTest = 1.0;
m_RMSTestOriginal = 1.0;
m_RMS = 1.0;
m_AccTrain = 0.0;
m_AccTestOriginal = 0.0;
m_LastAccTrain = 0.0;
// for logging
m_LogEntries.clear();
m_LogEntries.addFilename("RMS", createFilename("-rms.csv"));
m_LogEntries.addFilename("RMSTrain", createFilename("-rms_train.csv"));
m_LogEntries.addFilename("RMSTest", createFilename("-rms_test.csv"));
m_LogEntries.addFilename("RMSTestOriginal", createFilename("-rms_test-original.csv"));
m_LogEntries.addFilename("AccTrain", createFilename("-acc_train.csv"));
m_LogEntries.addFilename("AccTestOriginal", createFilename("-acc_test-original.csv"));
m_LogEntries.addFilename("FlippedLabels", createFilename("-flipped.csv"));
}
/**
* logs some internal quality measures
*
* @param restart the restart
* @param iteration the iteration
* @throws Exception if something goes wrong
*/
protected void logQuality(int restart, int iteration) throws Exception {
m_LogEntries.addValue("RMS", m_RMS);
m_LogEntries.addValue("RMSTrain", m_RMSTrain);
m_LogEntries.addValue("RMSTest", m_RMSTest);
m_LogEntries.addValue("RMSTestOriginal", m_RMSTestOriginal);
m_LogEntries.addValue("AccTrain", m_AccTrain);
m_LogEntries.addValue("AccTestOriginal", m_AccTestOriginal);
m_LogEntries.addValue("FlippedLabels", getFlippedLabels());
// store it
if ((iteration == m_NumIterations - 1) && (!m_LogEntries.getValues("RMS").equals(""))) {
m_LogEntries.write();
}
}
