miracl/miracl-corpus
收藏资源简介:
MIRACL 🌍🙌🌏(跨语言连续体的多语言信息检索)是一个多语言检索数据集,专注于18种不同语言的检索,这些语言共同涵盖了全球超过30亿的母语使用者。该数据集包含16种“已知语言”的收集数据,剩余的2种“惊喜语言”将在稍后发布。每种语言的语料库均基于维基百科的转储,仅保留纯文本并丢弃图像、表格等内容。每篇文章根据自然话语单元(如维基标记中的` `)分割成多个段落,每个段落作为一个检索单元,并保留了每个段落的维基百科文章标题。
MIRACL 🌍🙌🌏 (Multilingual Information Retrieval across Language Continuums) is a multilingual retrieval dataset that focuses on retrieval tasks across 18 distinct languages, which collectively cover over 3 billion native speakers worldwide. The dataset contains curated data from 16 "known languages", while the remaining 2 "surprise languages" will be released at a later stage. The corpus for each language is built upon Wikipedia dumps, where only plain text is retained and content such as images and tables are discarded. Each article is segmented into multiple paragraphs based on natural discourse units (e.g., `<p>` tags in Wikipedia markup), with each paragraph acting as a retrieval unit, and the corresponding Wikipedia article title is preserved for each paragraph.
数据集卡片 for MIRACL Corpus
数据集描述
MIRACL(Multilingual Information Retrieval Across a Continuum of Languages)是一个多语言检索数据集,专注于18种不同语言的搜索,这些语言共同覆盖了全球超过30亿母语使用者。
该数据集包含16种“已知语言”的收集数据。其余2种“惊喜语言”将在稍后发布。
每个语言的语料库是从维基百科转储中准备的,我们只保留纯文本并丢弃图像、表格等。每个文章使用WikiExtractor根据自然论述单元(例如,`
`在维基标记中)分割成多个段落。每个段落构成一个“文档”或检索单元。我们保留每个段落的维基百科文章标题。
数据集结构
每个检索单元包含三个字段:docid、title和text。以下是一个来自英语语料库的示例:
json { "docid": "39#0", "title": "Albedo", "text": "Albedo (meaning whiteness) is the measure of the diffuse reflection of solar radiation out of the total solar radiation received by an astronomical body (e.g. a planet like Earth). It is dimensionless and measured on a scale from 0 (corresponding to a black body that absorbs all incident radiation) to 1 (corresponding to a body that reflects all incident radiation)." }
docid的格式为X#Y,其中所有具有相同X的段落来自同一篇维基百科文章,而Y表示该文章中的段落,按顺序编号。text字段包含段落的文本,title字段包含段落来源的文章名称。
可以使用以下代码加载集合:
python lang=ar # 或任何16种语言之一 miracl_corpus = datasets.load_dataset(miracl/miracl-corpus, lang)[train] for doc in miracl_corpus: docid = doc[docid] title = doc[title] text = doc[text]
数据集统计和链接
下表包含每个语言集合中的段落数量和维基百科文章数量,以及数据集和原始维基百科转储的链接。
| 语言 | 段落数量 | 文章数量 | 数据集链接 | 原始维基转储 |
|---|---|---|---|---|
| 阿拉伯语 (ar) | 2,061,414 | 656,982 | 🤗 | 🌏 |
| 孟加拉语 (bn) | 297,265 | 63,762 | 🤗 | 🌏 |
| 英语 (en) | 32,893,221 | 5,758,285 | 🤗 | 🌏 |
| 西班牙语 (es) | 10,373,953 | 1,669,181 | 🤗 | 🌏 |
| 波斯语 (fa) | 2,207,172 | 857,827 | 🤗 | 🌏 |
| 芬兰语 (fi) | 1,883,509 | 447,815 | 🤗 | 🌏 |
| 法语 (fr) | 14,636,953 | 2,325,608 | 🤗 | 🌏 |
| 印地语 (hi) | 506,264 | 148,107 | 🤗 | 🌏 |
| 印度尼西亚语 (id) | 1,446,315 | 446,330 | 🤗 | 🌏 |
| 日语 (ja) | 6,953,614 | 1,133,444 | 🤗 | 🌏 |
| 韩语 (ko) | 1,486,752 | 437,373 | 🤗 | 🌏 |
| 俄语 (ru) | 9,543,918 | 1,476,045 | 🤗 | 🌏 |
| 斯瓦希里语 (sw) | 131,924 | 47,793 | 🤗 | 🌏 |
| 泰卢固语 (te) | 518,079 | 66,353 | 🤗 | 🌏 |
| 泰语 (th) | 542,166 | 128,179 | 🤗 | 🌏 |
| 中文 (zh) | 4,934,368 | 1,246,389 | 🤗 | 🌏 |




