Unsupervised Grammatical Error Correction Rivaling Supervised Methods

Hannan Cao, Liping Yuan, Yuchen Zhang, Hwee Tou Ng. Unsupervised Grammatical Error Correction Rivaling Supervised Methods. In EMNLP 2023.

Training Data & Checkpoints

GEC training data; GEC model checkpoints;

English GEC

Flan-T5-xxl

1. Please store all the downloaded checkpoint and data for Flan-T5-xxl in this folder: en_flan_t5/llm_finetune
2. Install the requirement.txt inside en_flan_t5 folder

Train:

bash train.sh

Inference: go to en_flan_t5/llm_inference folder

bash eval_gec.sh your/ckpt/name

BART-base

1. Please store all the downloaded checkpoint and data for BART-base in this folder: en_fairseq_train
2. Install the requirement.txt inside en_fairseq_train folder

Train:

cd gec
bash train.sh path/to/the/model/to/be/restored path/to/data-bin/folder output_path

Inference:

bash new_generate.sh path/to/model/ckpt testing/input/path

Chinese GEC

1. Please store all the downloaded checkpoint and data for BART-base in this folder: chinese_bart_large
2. Install the requirement.txt inside chinese_bart_large folder

Train:

cd gec
bash train_ch.sh

Inference:

cd gec
bash test_ch.sh

Citation

If you found our paper or code useful, please cite as:

@inproceedings{cao-etal-2023-unsupervised,
    title = "Unsupervised Grammatical Error Correction Rivaling Supervised Methods",
    author = "Cao, Hannan  and
      Yuan, Liping  and
      Zhang, Yuchen  and
      Ng, Hwee Tou",
    editor = "Bouamor, Houda  and
      Pino, Juan  and
      Bali, Kalika",
    booktitle = "Proceedings of the 2023 Conference on Empirical Methods in Natural Language Processing",
    month = dec,
    year = "2023",
    address = "Singapore",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2023.emnlp-main.185",
    doi = "10.18653/v1/2023.emnlp-main.185",
    pages = "3072--3088",
}

If you encounter any problem with the code, please contact [email protected] .