question: @ Override public String toString ( ) { StringBuffer text = new StringBuffer ( ) ; if ( m_InfoGains == null ) { text . append ( "Information Gain attribute evaluator has not been built" ) ; } else { text . append ( "\tInformation Gain Ranking Filter" ) ; if ( ! m_missing_merge ) { text . append ( "\n\tMissing values treated as seperate" ) ; } if ( m_Binarize ) { text . append ( "\n\tNumeric attributes are just binarized" ) ; } } text . append ( "\n" ) ; return text . toString ( ) ; }
target:  Describe the attribute evaluator