Sequence tagging + token-level transformations + two-stage fine-tuning (+BERT, RoBERTa, XLNet) | 66.5 | 78.2 | 41.5 | GECToR -- Grammatical Error Correction: Tag, Not Rewrite | |
CNN Seq2Seq + Quality Estimation | 56.52 | - | - | Neural Quality Estimation of Grammatical Error Correction | |
Sequence Labeling with edits using BERT, Faster inference | 61.2 | - | - | Parallel Iterative Edit Models for Local Sequence Transduction | |
Unsupervised GEC + cLang8 | 69.6 | 75.0 | 53.8 | Unsupervised Grammatical Error Correction Rivaling Supervised Methods | |
Transformer + Pre-train with Pseudo Data | 65.0 | - | - | An Empirical Study of Incorporating Pseudo Data into Grammatical Error Correction | |
Sequence tagging + token-level transformations + two-stage fine-tuning (+XLNet) | 65.3 | 77.5 | 40.1 | GECToR -- Grammatical Error Correction: Tag, Not Rewrite | |
Copy-augmented Model (4 Ensemble +Denoising Autoencoder) | 61.15 | 71.57 | 38.65 | Improving Grammatical Error Correction via Pre-Training a Copy-Augmented Architecture with Unlabeled Data | |
Sequence Labeling with edits using BERT, Faster inference (Single Model) | 59.7 | - | - | Parallel Iterative Edit Models for Local Sequence Transduction | |