task_categories:question-answering task_ids:open-domain-qa task_ids:extractive-qa annotations_creators:crowdsourced language_creators:crowdsourced multilinguality:monolingual source_datasets:squad_v2 language:en license:apache-2.0 size_categories:100K<n<1M region:us
---
pretty_name: SQuAD2.0_PT
annotations_creators:
- crowdsourced
language_creators:
- crowdsourced
language:
- en
license: apache-2.0
multilinguality:
- monolingual
size_categories:
- 100K<n<1M
source_datasets:
- squad_v2
task_categories:
- question-answering
task_ids:
- open-domain-qa
- extractive-qa
paperswithcode_id: squad
train-eval-index:
- config: squad_v2
  task: question-answering
  task_id: extractive_question_answering
  splits:
    train_split: train
    eval_split: validation
  col_mapping:
    question: question
    context: context
    answers:
      text: text
      answer_start: answer_start
  metrics:
  - type: squad_v2
    name: SQuAD v2
dataset_info:
  features:
  - name: id
    dtype: string
  - name: title
    dtype: string
  - name: context
    dtype: string
  - name: question
    dtype: string
  - name: is_impossible
    dtype: bool
  - name: answers
    sequence:
    - name: text
      dtype: string
    - name: answer_start
      dtype: int32
  - name: plausible_answers
    sequence:
    - name: text
      dtype: string
    - name: answer_start
      dtype: int32
  config_name: squad_v2
  splits:
  - name: train
    num_bytes: 46442822
    num_examples: 130319
  - name: validation
    num_bytes: 3869431
    num_examples: 11873
  download_size: 46494161
  dataset_size: 128360252
---
