Comparing Knowledge Sources for Open-Domain Scientific Claim Verification

The increasing rate at which scientific knowledge is discovered and health claims shared online has highlighted the importance of developing efficient fact-checking systems for scientific claims. The usual setting for this task in the literature assumes that the documents containing the evidence for claims are already provided and annotated or contained in a limited corpus. This renders the systems unrealistic for real-world settings where knowledge sources with potentially millions of documents need to be queried to find relevant evidence. In …

claim cs.ai cs.cl cs.ir documents domain evidence fact-checking health importance knowledge literature rate systems verification