SYSTEM FOR CORRECTING GRAMMATICAL ERRORS, AND METHOD FOR CORRECTING GRAMMATICAL ERRORS USING SAME

摘要

The present invention relates to a system for correcting grammatical errors, and a method for correcting grammatical errors using the same. Specifically, the system for correcting grammatical errors comprises: a learning portion for obtaining a plurality of context features according to language characteristics from a plurality of corpora and generating a first learning classification model and a second learning classification model, which are the criteria for grammatical error diagnosis, from the context features; and an execution portion for predicting grammatical errors with respect to the corpus inputted by a learner by using the first learning classification model and predicting and correcting grammatical errors using the first prediction result of grammatical errors and the second learning classification model, wherein the second learning classification model is generated through a repeated learning technique using the plurality of context features extracted from the plurality of corpora on the basis of the first prediction result.