question: public String toString ( ) { StringBuffer text = new StringBuffer ( ) ; if ( m_optimizer == null || ! m_optimizer . modelBuilt ( ) ) { return "SMOreg: No model built yet." ; } try { text . append ( m_optimizer . toString ( ) ) ; } catch ( Exception e ) { return "Can't print SMVreg classifier." ; } return text . toString ( ) ; }
target:  Prints out the classifier.