Before revision:  Experimental results on 7 real-world graphs demonstrate  CTGCN outperforms existing state-of-the-art graph embedding methods in several tasks, such as link prediction and structural role classification.
After revision:  Experimental results on 7 real-world graphs demonstrate that the CTGCN outperforms existing state-of-the-art graph embedding methods in several tasks, such as link prediction and structural role classification.