Datasets:
squad_kor_v2

	---
	annotations_creators:
	- crowdsourced
	language_creators:
	- found
	language:
	- ko
	license:
	- cc-by-nd-4.0
	multilinguality:
	- monolingual
	size_categories:
	- 10K<n<100K
	source_datasets:
	- extended\|squad_kor_v1
	- original
	task_categories:
	- question-answering
	task_ids:
	- extractive-qa
	paperswithcode_id: null
	pretty_name: KorQuAD v2.1
	dataset_info:
	features:
	- name: id
	dtype: string
	- name: title
	dtype: string
	- name: context
	dtype: string
	- name: question
	dtype: string
	- name: answer
	struct:
	- name: text
	dtype: string
	- name: answer_start
	dtype: int32
	- name: html_answer_start
	dtype: int32
	- name: url
	dtype: string
	- name: raw_html
	dtype: string
	config_name: squad_kor_v2
	splits:
	- name: train
	num_bytes: 17983434492
	num_examples: 83486
	- name: validation
	num_bytes: 2230543100
	num_examples: 10165
	download_size: 1373763305
	dataset_size: 20213977592
	---

	# Dataset Card for KorQuAD v2.1

	## Table of Contents
	- [Dataset Description](#dataset-description)
	- [Dataset Summary](#dataset-summary)
	- [Supported Tasks and Leaderboards](#supported-tasks-and-leaderboards)
	- [Languages](#languages)
	- [Dataset Structure](#dataset-structure)
	- [Data Instances](#data-instances)
	- [Data Fields](#data-fields)
	- [Data Splits](#data-splits)
	- [Dataset Creation](#dataset-creation)
	- [Curation Rationale](#curation-rationale)
	- [Source Data](#source-data)
	- [Annotations](#annotations)
	- [Personal and Sensitive Information](#personal-and-sensitive-information)
	- [Considerations for Using the Data](#considerations-for-using-the-data)
	- [Social Impact of Dataset](#social-impact-of-dataset)
	- [Discussion of Biases](#discussion-of-biases)
	- [Other Known Limitations](#other-known-limitations)
	- [Additional Information](#additional-information)
	- [Dataset Curators](#dataset-curators)
	- [Licensing Information](#licensing-information)
	- [Citation Information](#citation-information)
	- [Contributions](#contributions)

	## Dataset Description

	- [Homepage](https://korquad.github.io/)
	- [Repository](https://github.com/korquad/korquad.github.io/tree/master/dataset)
	- [Paper](https://korquad.github.io/dataset/KorQuAD_2.0/KorQuAD_2.0_paper.pdf)

	### Dataset Summary

	KorQuAD 2.0 is a Korean question and answering dataset consisting of a total of 100,000+ pairs. There are three major differences from KorQuAD 1.0, which is the standard Korean Q & A data. The first is that a given document is a whole Wikipedia page, not just one or two paragraphs. Second, because the document also contains tables and lists, it is necessary to understand the document structured with HTML tags. Finally, the answer can be a long text covering not only word or phrase units, but paragraphs, tables, and lists.

	### Supported Tasks and Leaderboards

	`question-answering`

	### Languages

	Korean

	## Dataset Structure

	Follows the standart SQuAD format. There is only 1 answer per question

	### Data Instances

	An example from the data set looks as follows:
	```py
	{'answer': {'answer_start': 3873,
	'html_answer_start': 16093,
	'text': '20,890 표'},
	'context': '<!DOCTYPE html>\n<html>\n<head>\n<meta>\n<title>심규언 - 위키백과, 우리 모두의 백과사전</title>\n\n\n<link>\n.....[omitted]',
	'id': '36615',
	'question': '심규언은 17대 지방 선거에서 몇 표를 득표하였는가?',
	'raw_html': '<!DOCTYPE html>\n<html c ...[omitted]',
	'title': '심규언',
	'url': 'https://ko.wikipedia.org/wiki/심규언'}
	```

	### Data Fields
	```py
	{'id': Value(dtype='string', id=None),
	'title': Value(dtype='string', id=None),
	'context': Value(dtype='string', id=None),
	'question': Value(dtype='string', id=None),
	'answer': {'text': Value(dtype='string', id=None),
	'answer_start': Value(dtype='int32', id=None),
	'html_answer_start': Value(dtype='int32', id=None)},
	'url': Value(dtype='string', id=None),
	'raw_html': Value(dtype='string', id=None)}
	```
	### Data Splits

	- Train : 83486
	- Validation: 10165

	## Dataset Creation

	### Curation Rationale

	[More Information Needed]

	### Source Data

	Wikipedia

	#### Initial Data Collection and Normalization

	[More Information Needed]

	#### Who are the source language producers?

	[More Information Needed]

	### Annotations

	#### Annotation process

	[More Information Needed]

	#### Who are the annotators?

	[More Information Needed]

	### Personal and Sensitive Information

	[More Information Needed]

	## Considerations for Using the Data

	### Social Impact of Dataset

	[More Information Needed]

	### Discussion of Biases

	[More Information Needed]

	### Other Known Limitations

	[More Information Needed]

	## Additional Information

	### Dataset Curators

	[More Information Needed]

	### Licensing Information

	[CC BY-ND 2.0 KR](https://creativecommons.org/licenses/by-nd/2.0/kr/deed.en)

	### Citation Information
	```
	@article{NODE09353166,
	author={Youngmin Kim,Seungyoung Lim;Hyunjeong Lee;Soyoon Park;Myungji Kim},
	title={{KorQuAD 2.0: Korean QA Dataset for Web Document Machine Comprehension}},
	booltitle={{Journal of KIISE 제47권 제6호}},
	journal={{Journal of KIISE}},
	volume={{47}},
	issue={{6}},
	publisher={The Korean Institute of Information Scientists and Engineers},
	year={2020},
	ISSN={{2383-630X}},
	pages={577-586},
	url={http://www.dbpia.co.kr/journal/articleDetail?nodeId=NODE09353166}}
	```

	### Contributions

	Thanks to [@cceyda](https://github.com/cceyda) for adding this dataset.