CoronaCentral
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This describes the output file for the CoronaCentral data. The scripts used to create it are hosted in the corona-ml Github repo. The sources for the documents before processing for CoronaCentral are PubMed and CORD-19. The file is a gzipped JSON document containing one record per document. Each document has at least one of: a PubMed ID, a CORD-19 ID (cord_uid), a DOI or a URL. The fields that documents should have are: pubmed_id: PubMed identifier (optional) pmcid: PubMed Central identifier (optional) doi: Digital object identifier (optional) cord_uid: CORD-19 identifier (optional) url: URL journal: Journal/preprint server publish_year: Year of publication (optional) publish_month: Month of publication (optional) publish_day: Day of publication (optional) title: Title of article abstract: Abstract of article (optional) is_preprint: Whether the article is a preprint topics: Predicted topics for article articletypes: Predicted article types for article entities: Extracted entities (e.g. drugs) with identifiers and locations within text Please report issues to the corona-ml Github issues page.
本文件为CoronaCentral数据集的输出文件说明。用于生成该文件的脚本托管于corona-ml GitHub代码仓库中。用于CoronaCentral预处理的文档数据源为PubMed与CORD-19。该文件为经gzip压缩的JSON格式文档,每篇文档对应一条记录。每篇文档至少包含以下标识符之一:PubMed编号、CORD-19编号(cord_uid)、数字对象标识符(Digital Object Identifier,简称DOI)或统一资源定位符(URL)。 文档应包含以下字段: - pubmed_id:PubMed标识符(可选) - pmcid:PubMed Central标识符(可选) - doi:数字对象标识符(Digital Object Identifier)(可选) - cord_uid:CORD-19标识符(可选) - url:统一资源定位符(URL) - journal:期刊/预印本服务器名称 - publish_year:发表年份(可选) - publish_month:发表月份(可选) - publish_day:发表日期(可选) - title:文章标题 - abstract:文章摘要(可选) - is_preprint:标识文章是否为预印本 - topics:文章预测主题 - articletypes:文章预测类型 - entities:提取得到的实体(如药物),附带标识符及其在文本中的位置 若发现问题,请前往corona-ml GitHub仓库的问题页面提交反馈。



