license:other region:us
The National University of Singapore Corpus of Learner English (NUCLE) consists of 1,400 essays written by mainly Asian undergraduate students at the National University of Singapore
@inproceedings{dahlmeier-etal-2013-building,
    title = "Building a Large Annotated Corpus of Learner {E}nglish: The {NUS} Corpus of Learner {E}nglish",
    author = "Dahlmeier, Daniel  and
      Ng, Hwee Tou  and
      Wu, Siew Mei",
    booktitle = "Proceedings of the Eighth Workshop on Innovative Use of {NLP} for Building Educational Applications",
    month = jun,
    year = "2013",
    url = "https://aclanthology.org/W13-1703",
    pages = "22--31",
}
---
license: other
dataset_info:
- config_name: public
  features:
  - name: src_tokens
    sequence: string
  - name: tgt_tokens
    sequence: string
  - name: corrections
    list:
    - name: idx_src
      sequence: int32
    - name: idx_tgt
      sequence: int32
    - name: corr_type
      dtype: string
  splits:
  - name: train
  download_size: 0
  dataset_size: 0
- config_name: private
  features:
  - name: src_tokens
    sequence: string
  - name: tgt_tokens
    sequence: string
  - name: corrections
    list:
    - name: idx_src
      sequence: int32
    - name: idx_tgt
      sequence: int32
    - name: corr_type
      dtype: string
  splits:
  - name: train
  download_size: 0
  dataset_size: 0
---

**Important**: This is only a script for loading the data, but the data itself is private. The script will only work in case you have access to the data, which you may request for non-commercial purposes [here](https://sterling8.d2.comp.nus.edu.sg/nucle_download/nucle.php).  
```python
data = datasets.load_dataset("matejklemen/nucle", "private", data_dir=<dir-of-private-data>, ignore_verifications=True)"
```  
The `ignore_verifications=True` is important as the datasets library initially builds validation statistics that it verifies against, 
and these cannot be correctly computed when the data is not public.  
