Using Decision Trees to Detect and Classify Grammatical Errors

National Centre for Language Technology School of Computing Dublin City University {jwagner,jfoster,josef}@computing.dcu.ie … Using Decision Trees to Detect and Classify Grammatical Errors Joachim Wagner, Jennifer Foster and Josef van Genabith Automatic Error Detection Approaches to Ungrammaticality Detection Ungrammatical data Artificial data Naturally occurring test data Results for Ungrammaticality Detection Results for artificial test data Results for learner test data Error Type Classification Future Work … Ungrammatical data Artificial data Naturally occurring test data … Results for Ungrammaticality Detection Results for artificial test data Results for learner test data … Using Decision Trees to Detect and Classify Grammatical Errors Joachim Wagner, Jennifer Foster and Josef van Genabith Automatic Error Detection Approaches to Ungrammaticality Detection Ungrammatical data Artificial data Naturally occurring test data Results for …