@Override public double confSmallM(double totalExampleWeight,double delta){
  return 3.0d * Math.sqrt(Math.log(4.0d / delta) / (2.0d * totalExampleWeight));
}

@ Override public double confSmallM ( double totalExampleWeight , double delta ) { return 3.0d * Math . sqrt ( Math . log ( 4.0d / delta ) / ( 2.0d * totalExampleWeight ) ) ; }
calculate confidence intervall without a specific rule for small m .
