CoVerifi
CoVerifi evaluates the credibility of COVID-19-related news by combining machine learning classification with crowdsourced human feedback to detect misinformation and generate labeled data for research.
Key Features:
- Machine Learning Integration: Uses machine learning algorithms to classify the veracity of COVID-19-related news and identify patterns indicative of false information.
- Human Feedback Mechanism: Incorporates user votes as crowdsourced labels that provide real-time feedback to inform and refine model predictions.
- Open Source Data Release: Produces labeled datasets from user annotations and model outputs and releases them as open source for research on COVID-19 misinformation.
Scientific Applications:
- Misinformation Detection: Automated classification of news content to identify and monitor COVID-19-related falsehoods during the infodemic.
- Public Health Communication Support: Informing interventions aimed at reducing stress and mitigating panic-induced behaviors such as panic buying or riots by identifying misleading information.
- Research Dataset Provision: Supplying open-source labeled datasets to enable development and evaluation of new methods for misinformation prevention and analysis.
Methodology:
Combines automated machine learning model training on existing datasets to detect patterns of false information with user votes that provide real-time crowdsourced labels used to refine the models.
Topics
Collections
Details
- License:
- MIT
- Tool Type:
- web application
- Programming Languages:
- JavaScript, Python
- Added:
- 3/19/2021
- Last Updated:
- 5/5/2021
Operations
Publications
Kolluri NL, Murthy D. CoVerifi: A COVID-19 news verification system. Online Social Networks and Media. 2021;22:100123. doi:10.1016/j.osnem.2021.100123. PMID:33521412. PMCID:PMC7825993.
Links
Repository
https://github.com/nlkolluri/CoVerifi