Before revision:  Extensive experiments on real graphs' transductive and inductive learning tasks  demonstrate the superiority of the proposed Node2Img model against the state-of-the-art GCN-based approaches.
After revision:  Extensive experiments on real graphs' transductive and inductive learning tasks , we also verify our framework on million-scale graphs to demonstrate the superiority of the proposed Node2Img model against the state-of-the-art GCN-based approaches.