@Override
public String getDetailReport() {
final StringBuilder sb = new StringBuilder();
sb.append("*********************** Overall Results ***********************\n");
sb.append(String.format("%25s: %2.3f\n", "Total instances", matrix.getTotalCount()));
sb.append(String.format("%25s: %2.3f\n", "Total correct", matrix.getTotalCorrectCount()));
sb.append(String.format("%25s: %2.3f\n", "Total incorrect", matrix.getTotalIncorrectCount()));
sb.append(String.format("%25s: %2.3f\n", "Accuracy", matrix.getAccuracy()));
sb.append(String.format("%25s: %2.3f\n", "Error Rate", matrix.getErrorRate()));
sb.append(
String.format(
"%25s: %2.3f\n", "Average Class Accuracy", matrix.getAverageCategoryAccuracy()));
sb.append(
String.format(
"%25s: %2.3f\n", "Average Class Error Rate", matrix.getAverageCategoryErrorRate()));
sb.append("\n");
sb.append("********************** Per Class Results **********************\n");
sb.append(String.format("%s\t", "Class"));
sb.append(String.format("%s\t", "Class Accuracy"));
sb.append(String.format("%s\t", "Class Error Rate"));
sb.append(String.format("%s\t", "Actual Count"));
sb.append(String.format("%s\n", "Predicted Count"));
for (final CLASS c : matrix.getActualCategories()) {
sb.append(String.format("%10s\t", c));
sb.append(String.format("%2.3f\t", matrix.getCategoryAccuracy(c)));
sb.append(String.format("%2.3f\t", matrix.getCategoryErrorRate(c)));
sb.append(String.format("%6f\t", matrix.getActualCount(c)));
sb.append(String.format("%6f\n", matrix.getPredictedCount(c)));
}
return sb.toString();
}
@Override
public String getSummaryReport() {
final StringBuilder sb = new StringBuilder();
sb.append(String.format("%10s: %2.3f\n", "Accuracy", matrix.getAccuracy()));
sb.append(String.format("%10s: %2.3f\n", "Error Rate", matrix.getErrorRate()));
return sb.toString();
}