Before revision:  The experiments on the commonly used dataset of CEA shows that the PSAN outperforms the state-of-the-art method by 1.8  %DIF < F1 value on the Causal Explanation Detection task.abstract 
After revision:  The experiments on the commonly used dataset of CEA shows that the PSAN outperforms the state-of-the-art method by 1.8  %DIF < F1 value on the Causal Explanation Detection task.abstract \% F1 value on the Causal Explanation Detection task.