DS@GT ARC 在 CheckThat! 2026 的结论锚定事实核查文章生成流水线
原标题：DS@GT ARC at CheckThat! 2026: A Verdict-Anchored Pipeline for Generating Fact-Checking Articles
AI 摘要
佐治亚理工学院 DS@GT ARC 团队参加 CLEF 2026 CheckThat! Lab Task 3 事实核查文章生成任务，构建了一个四阶段流水线：清洗噪声证据、检索并聚类相关来源、以原始核查结论为条件驱动 Llama-3.1-8B-Instruct 生成文章、通过确定性后处理恢复行内引用。该系统在 9 支队伍中排名第 3，平均得分 0.428，显著高于 0.272 的基线，代码已在 GitHub 开源。
正文节选
Copyright for this paper by its authors. Use permitted under Creative Commons License Attribution 4.0 International (CC BY 4.0). CLEF 2026 Working Notes, 21 – 24 September 2026, Jena, Germany [ orcid=0009-0007-4130-3349, email=htruong47@gatech.edu, ] \cormark[1] [ orcid=0000-0001-6444-651X, email=stian40@gatech.edu, ] \cortext[1]Corresponding author. DS@GT ARC at CheckThat! 2026: A Verdict-Anchored Pipeline for Generating Fact-Checking Articles Abstract Misinformation spreads faster than profess