CAMeL-Lab/text-editing-qalb14-15-zaebuc-insert

Model Description

CAMeL-Lab/text-editing-qalb14-15-zaebuc-insert is a text editing model tailored for grammatical error correction (GEC) in Modern Standard Arabic (MSA). The model is based on AraBERTv02, which we fine-tuned using the QALB-2014, QALB-2015, and ZAEBUC datasets. The concept of this model was introduced in our ACL 2025 paper, Enhancing Text Editing for Grammatical Error Correction: Arabic as a Case Study.

The model was fine-tuned to fix insertion (i.e., Insert) errors only. The fine-tuning code and associated resources are publicly available on our GitHub repository: https://github.com/CAMeL-Lab/text-editing.

Intended uses

To use the CAMeL-Lab/text-editing-qalb14-15-zaebuc-insert model, you must clone our text editing GitHub repository and follow the installation requirements. This model is intended to be used with NoInsert (CAMeL-Lab/text-editing-qalb14-15-zaebuc-no-insert) and Pnx (CAMeL-Lab/text-editing-qalb14-15-zaebuc-pnx) models.

How to use

Clone our text editing GitHub repository and follow the installation requirements

from transformers import BertTokenizer, BertForTokenClassification
import torch
import torch.nn.functional as F
from gec.tag import rewrite


noinsert_tokenizer = BertTokenizer.from_pretrained('CAMeL-Lab/text-editing-qalb14-15-zaebuc-no-insert')
noinsert_model = BertForTokenClassification.from_pretrained('CAMeL-Lab/text-editing-qalb14-15-zaebuc-no-insert')

insert_tokenizer = BertTokenizer.from_pretrained('CAMeL-Lab/text-editing-qalb14-15-zaebuc-insert')
insert_model = BertForTokenClassification.from_pretrained('CAMeL-Lab/text-editing-qalb14-15-zaebuc-insert')

pnx_tokenizer = BertTokenizer.from_pretrained('CAMeL-Lab/text-editing-qalb14-15-zaebuc-pnx')
pnx_model = BertForTokenClassification.from_pretrained('CAMeL-Lab/text-editing-qalb14-15-zaebuc-pnx')


def predict(model, tokenizer, text, decode_iter=1):
    for _ in range(decode_iter):
        tokenized_text = tokenizer(text, return_tensors="pt", is_split_into_words=True)
        with torch.no_grad():
            logits = model(**tokenized_text).logits
            preds = F.softmax(logits.squeeze(), dim=-1)
            preds = torch.argmax(preds, dim=-1).cpu().numpy()
            edits = [model.config.id2label[p] for p in preds[1:-1]]
            
            assert len(edits) == len(tokenized_text['input_ids'][0][1:-1])
        subwords = tokenizer.convert_ids_to_tokens(tokenized_text['input_ids'][0][1:-1])
        text = rewrite(subwords=[subwords], edits=[edits])[0][0]
    return text


text = 'يجب الإهتمام ب الصحه و لا سيما ف ي الصحه النفسيه ياشباب المستقبل،،'.split()

output_sent = predict(noinsert_model, nopnx_tokenizer, text, decode_iter=2)
output_sent = predict(insert_model, nopnx_tokenizer, text, decode_iter=1)
output_sent = predict(pnx_model, pnx_tokenizer, output_sent.split(), decode_iter=1)
print(output_sent) # يجب الاهتمام بالصحة ولا سيما في الصحة النفسية يا شباب المستقبل .

Citation

@inter{alhafni-habash-2025-enhancing,
      title={Enhancing Text Editing for Grammatical Error Correction: Arabic as a Case Study}, 
      author={Bashar Alhafni and Nizar Habash},
      year={2025},
      eprint={2503.00985},
      archivePrefix={arXiv},
      primaryClass={cs.CL},
      url={https://arxiv.org/abs/2503.00985}, 
}