基于对比学习的零样本对象谣言检测

陈珂,张文浩

Zero-shot object rumor detection based on contrastive learning

Ke CHEN,Wenhao ZHANG

表 5 由中文训练集至英文测试集上的谣言检测结果

Tab.5 Rumor detection results from Chinese training dataset to English test dataset %

方法 A Mac-F1 R-F1 NR-F1 PT-HCL[12] 49.88 48.39 57.14 39.64 ZPTHCL(本研究) 56.51 53.60 41.97 65.23 w/o cl 51.35 50.08 42.11 58.05 w/o au 53.81 53.18 47.78 58.59 w/o text 54.05 53.87 56.81 50.92