metadata
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, [CD-SCO] dataset.
The creation of this data follows the approach of the Augment method described in NegBERT (Khandelwal, et al. 2020). 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' '.'