|
--- |
|
dataset_info: |
|
features: |
|
- name: id |
|
dtype: int64 |
|
- name: negation_scope_tags |
|
sequence: int64 |
|
- name: tokens |
|
sequence: string |
|
splits: |
|
- name: train |
|
num_bytes: 1151278 |
|
num_examples: 3779 |
|
- name: dev |
|
num_bytes: 238623 |
|
num_examples: 815 |
|
- name: test |
|
num_bytes: 330388 |
|
num_examples: 1116 |
|
download_size: 335036 |
|
dataset_size: 1720289 |
|
configs: |
|
- config_name: default |
|
data_files: |
|
- split: train |
|
path: data/train-* |
|
- split: dev |
|
path: data/dev-* |
|
- split: test |
|
path: data/test-* |
|
license: cc0-1.0 |
|
task_categories: |
|
- token-classification |
|
language: |
|
- en |
|
tags: |
|
- CD-SCO |
|
--- |
|
|
|
This dataset is converted from [SEM Shared Task 2012: Resolving the Scope and Focus of Negation](https://www.clips.ua.ac.be/sem2012-st-neg/data.html), [CD-SCO] dataset. |
|
|
|
The creation of this data follows the approach of the Augment method described in [NegBERT (Khandelwal, et al. 2020)](http://www.lrec-conf.org/proceedings/lrec2020/pdf/2020.lrec-1.704.pdf). |
|
That is, adding a special token ([NEG]) immediately before the predicate: |
|
> This is [NEG] not a sentence. |
|
|
|
Note that **the special token and the predicate is considered a whole**. That is, the actual sentence is like |
|
> 'This' 'is' **'[NEG] not'** 'a' 'sentence' '.' |