Centrala begrepp
Optimized evidence enhances fact-checking systems by providing relevant and sufficient information, as demonstrated in the RU22Fact dataset.
Sammanfattning
The content discusses the importance of evidence in fact-checking systems, proposing an LLMs-driven method to automatically retrieve and summarize evidence. The RU22Fact dataset is introduced, containing real-world claims, optimized evidence, and referenced explanations. Experimental results show the effectiveness of optimized evidence in improving fact-checking performance.
Directory:
- Introduction
- Fake news as a social issue.
- Traditional fact-checking systems.
- Evidence Analysis
- Challenges in providing sufficient and relevant evidence.
- Proposal of LLMs-driven method for optimized evidence.
- Dataset Construction
- Creation of RU22Fact dataset with multilingual content.
- Fact-Checking System
- Framework overview: Evidence Optimization, Claim Verification, Explanation Generation.
- Experiment
- Evaluation of Claim Verification and Explanation Generation tasks.
- Conclusion
- Summary of key findings and contributions.
- Limitations
- Information leakage, low-resource languages, domain generalization challenges.
Statistik
High-quality evidence plays a vital role in enhancing fact-checking systems.
RU22Fact dataset contains 16K samples on Russia-Ukraine conflict in 2022.