Before revision:  We show that the NCA-GCN model works well in different node centralities for different network sizes  .
After revision:  We show that the NCA-GCN model works well in different node centralities for different network sizes and topologies. Finally, we compare our approach to the state-of-the-art method that approximates centrality ranks using the degree and eigenvector centralities as input, where we show that the NCA-GE outperforms the former in a variety of scenarios .