Planned intervention: On Thursday March 28th 07:00 UTC Zenodo will be unavailable for up to 5 minutes to perform a database upgrade.

There is a newer version of the record available.

Published February 3, 2021 | Version 2.0
Dataset Open

The COUGHVID crowdsourcing dataset: A corpus for the study of large-scale cough analysis algorithms

  • 1. EPFL

Description

Overview

Cough audio signal classification has been successfully used to diagnose a variety of respiratory conditions, and there has been significant interest in leveraging Machine Learning (ML) to provide widespread COVID-19 screening. The COUGHVID dataset provides over 20,000 crowdsourced cough recordings representing a wide range of subject ages, genders, geographic locations, and COVID-19 statuses. Furthermore, experienced pulmonologists labeled more than 2,000 recordings to diagnose medical abnormalities present in the coughs, thereby contributing one of the largest expert-labeled cough datasets in existence that can be used for a plethora of cough audio classification tasks. As a result, the COUGHVID dataset contributes a wealth of cough recordings for training ML models to address the world’s most urgent health crises.

Private Set and Testing Protocol

Researchers interested in testing their models on the private test dataset should contact us at coughvid@epfl.ch, briefly explaining the type of validation they wish to make, and their obtained results obtained through cross-validation with the public data. Then, access to the unlabeled recordings will be provided, and the researchers should send the predictions of their models on these recordings. Finally, the performance metrics of the predictions will be sent to the researchers. The private testing data is not included in any file within our Zenodo record, and it can only be accessed by contacting the COUGHVID team at the aforementioned e-mail address.

Notes

For more information about the data collection, pre-processing, validation, and data structure, please refer to the following publication: https://www.nature.com/articles/s41597-021-00937-4 The cough pre-processing and feature extraction code is available from the following c4science  repository: https://c4science.ch/diffusion/10770/

Files

public_dataset.zip

Files (1.3 GB)

Name Size Download all
md5:110d638a292cfa5c3a71a95d60b5b466
1.3 GB Preview Download

Additional details

Funding

DeepHealth – Deep-Learning and HPC to Boost Biomedical Applications for Health 825111
European Commission
ML-edge: Enabling Machine-Learning-Based Health Monitoring in Edge Sensors via Architectural Customization 200020_182009
Swiss National Science Foundation