MultiFC: A Real-World Multi-Domain Dataset for Evidence-Based Fact Checking of Claims
Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning › fagfællebedømt
Dokumenter
- OA-MultiFC
Forlagets udgivne version, 502 KB, PDF-dokument
We contribute the largest publicly available dataset of naturally occurring factual claims for the purpose of automatic claim verification. It is collected from 26 fact checking websites in English, paired with textual sources and rich metadata, and labelled for veracity by human expert journalists. We present an in-depth analysis of the dataset, highlighting characteristics and challenges. Further, we present results for automatic veracity prediction, both with established baselines and with a novel method for joint ranking of evidence pages and predicting veracity that outperforms all baselines. Significant performance increases are achieved by encoding evidence, and by modelling metadata. Our best-performing model achieves a Macro F1 of 49.2%, showing that this is a challenging testbed for claim veracity prediction.
Originalsprog | Engelsk |
---|---|
Titel | Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing and the 9th International Joint Conference on Natural Language Processing (EMNLP-IJCNLP) |
Forlag | Association for Computational Linguistics |
Publikationsdato | 2019 |
Sider | 4684-4697 |
DOI | |
Status | Udgivet - 2019 |
Begivenhed | 2019 Conference on Empirical Methods in Natural Language Processing and the 9th International Joint Conference on Natural Language Processing (EMNLP-IJCNLP) - Hong Kong, Kina Varighed: 3 nov. 2019 → 7 nov. 2019 |
Konference
Konference | 2019 Conference on Empirical Methods in Natural Language Processing and the 9th International Joint Conference on Natural Language Processing (EMNLP-IJCNLP) |
---|---|
Land | Kina |
By | Hong Kong |
Periode | 03/11/2019 → 07/11/2019 |
Antal downloads er baseret på statistik fra Google Scholar og www.ku.dk
Ingen data tilgængelig
ID: 239563731