A Joint Model for Definition Extraction with Syntactic Connection and Semantic Consistency
Table 2: Sequence classification performance on WCL. The results are based on the 10-fold cross validation with the same data splits.
['[EMPTY]', 'P', 'R', 'F1']
It is clear from the table that the deep learning models are generally better than the feature engineering and structure-based models with large performance gap. Among the deep learning models, the proposed model significantly outperforms the other models (p<0.01) (i.e., up to 5% improvement on the absolute F1 score over SA), thereby further confirming the advantage of the proposed model for DE in this work.