Multilingual Evidence Retrieval and Fact Verification to Combat Global Disinformation: The Power of Polyglotism

Denisa A. O. Roberts

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arXiv · 2012.08919

Multilingual Evidence Retrieval and Fact Verification to Combat Global Disinformation: The Power of Polyglotism

Denisa A. O. Roberts

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Abstract

This article investigates multilingual evidence retrieval and fact verification as a step to combat global disinformation, a first effort of this kind, to the best of our knowledge. The goal is building multilingual systems that retrieve in evidence-rich languages to verify claims in evidence-poor languages that are more commonly targeted by disinformation. To this end, our EnmBERT fact verification system shows evidence of transfer learning ability and 400 example mixed English-Romanian dataset is made available for cross-lingual transfer learning evaluation.

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Denisa A. O. Roberts. 2020-12-16. Multilingual Evidence Retrieval and Fact Verification to Combat Global Disinformation: The Power of Polyglotism. https://arxiv.org/abs/2012.08919

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