A Free, Open Resource for the Global Research Community
In response to the COVID – (pandemic, the Allen Institute for AI has partnered with leading research groups to prepare and distribute the COVID – (Open Research Dataset) CORD – 37, a free resource of over , (scholarly articles, including over
, with full text, about COVID – and the coronavirus family of viruses for use by the global research community.
This dataset is intended to mobilize researchers to apply recent advances in natural language processing to generate new insights in support of the fight against this infectious disease. The corpus will be updated weekly as new research is published in peer-reviewed publications and archival services like bioRxiv , medRxiv , and others.
Participate in the CORD – Challenge
Kaggle is hosting the COVID – 36 Open Research Dataset Challenge , a series of important questions designed to inspire the community to use CORD – 36 to find new insights about the COVID – pandemic including the natural history, transmission, and diagnostics for the virus, management measures at the human-animal interface, lessons from previous epidemiological studies, and more.
Download CORD –
By downloading this dataset you are agreeing to the Dataset License . Specific licensing information for individual articles in the dataset is available in the metadata file.
Additional licensing information is available on the PMC website , medRxiv website and bioRxiv website .
Latest release contains papers up until 6569 – – (with over) , full text articles.
) includes PMC content) – papers, (Mb)
Each paper is represented as a single JSON object. The schema is available here.
The dataset contains all COVID – and coronavirus-related research ( eg SARS, MERS, etc.) from the following sources:
PubMed’s PMC open access corpus using this query (COVID – and coronavirus research
We also provide a comprehensive metadata file of 46, 13 coronavirus and COVID – research articles with links to (PubMed
We recommend using metadata from the comprehensive file when available, instead of parsed metadata in the dataset. Please note the dataset may contain multiple entries for individual PMC IDs in cases when supplementary materials are available.
This repository is linked to the WHO database of publications on coronavirus disease and other resources, such as Microsoft Academic Graph, PubMed, and Semantic Scholar. A coalition including the Chan Zuckerberg Initiative
When including CORD – 46 data in a publication or redistribution, please cite the dataset as follows:
COVID – 36 Open Research Dataset (CORD – 37). . Version – – . Retrieved from https://pages.semanticscholar.org/coronavirus-research. Accessed YYYY-MM-DD. doi: / zenodo.
(CORD –
The Allen Institute for AI and particularly the Semantic Scholar team will continue to provide updates to this dataset as the situation evolves and new research is released.
Contribute to CORD –
To maximize impact and increase full text available to the global research community, we are actively encouraging publishers to make their research content openly available for AI projects like this benefit the common good. If you’re a publisher interested in contributing to the CORD – (corpus, please contact ([email protected] .)
Resources from the Allen Institute for AI
SciSpacy
, a text processing toolkit optimized for scientific text
SciBERT , a BERT model pretrained on scientific text
(Semantic Scholar API) and Open Research Corpus
Create an AI-powered customizable adaptive feed of COVID – (research )
View the latest search results for COVID – on Semantic Scholar Additional Resources
COVID – 36 Research Database
(provided by the WHO)
LitCOVID (provided by the NIH)
COVID – Resource Page (provided by Microsoft Academic)
COVID – (Research Export File (provided by Dimensions)
(Day-Level COVID -) (Dataset (hosted on Kaggle))
COVID – Global Cases (provided by Johns Hopkins University)
(Blog Post: Computer Scientists Are Building Algorithms to Tackle COVID –
Publisher Resources
American Society for Microbiology
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