As we are still in the process of defining which precise features are applicable to the task at hand, our investigation is currently based on the training data set only, leaving the test data reserved for future use.
the above confusion matrix is to be interpreted as follows: 2141 instances (being 311 coreferent and 1830 non co-referent) were correctly classified (89.47% success rate); 125 coreferent instances were misclassified as non co-referent (5.22%), and 127 non co-referent instances were misclassified as co-referent (5.31%.)