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Published at November 14

Less is More: Unseen Domain Fake News Detection via Causal Propagation Substructures

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Released Date: November 14, 2024

Authors: Shuzhi Gong¹, Richard O. Sinnott¹, Jianzhong Qi¹, Cecile Paris²

Aff.: ¹The University of Melbourne; ²Data61, CSIRO

Arxiv: http://arxiv.org/abs/2411.09389v1

Method	Twi $\rightarrow$ Twi-COVID			Wei $\rightarrow$ Wei-COVID
	Acc	T-F1	F-F1	Acc	T-F1	F-F1
$\text{CADA}_{\text{BiGCN}}$	0.681	0.621	0.725	0.716	0.552	0.792
$\text{CADA}_{\text{RoBERTa}}$	0.711	0.540	0.790	0.839	0.783	0.878
$\text{CADA}_{\text{SEAGEN}}$	0.669	0.383	0.785	0.662	0.471	0.752
$\text{CADA}_{\text{GACL}}$	0.641	0.511	0.716	0.684	0.402	0.786
ACLR	0.741	0.607	0.799	0.897	0.847	0.917
$\text{{CSDA}}_{\text{Fine-Tuned}}$	0.772	0.767	0.797	0.922	0.884	0.940
$\uparrow$ (%)	+4.18	+26.36	-0.25	+2.79	+4.37	+2.51