/** @return a <code>String</code> representation of this boosting model. */ @Override public String toString() { StringBuffer result = new StringBuffer( super.toString() + Tools.getLineSeparator() + "Number of inner models: " + this.getNumberOfModels() + Tools.getLineSeparators(2)); for (int i = 0; i < this.getNumberOfModels(); i++) { Model model = this.getModel(i); result.append( (i > 0 ? Tools.getLineSeparator() : "") + "Embedded model #" + i + " (weight: " + Tools.formatNumber(this.getWeightForModel(i)) + "): " + Tools.getLineSeparator() + model.toResultString()); } return result.toString(); }