The test dataset was processed by the classifier. In this experiment, a ``good'' page is defined as a page where the median OCR accuracy is equal to or higher than 90%. Appendix A presents the complete results of this test. Table 4.2 shows the confusion matrix for this test. The classifier worked as expected in most cases, even though it made 15 misclassifications of ``Bad'' pages as ``Good''.
The Error Rate is calculated: