Before revision:  We study the above questions on two datasets with thousands of labelled news  , and our results show that: (1) GNNs can indeed achieve comparable or superior performance without any text information to state-of-the-art methods.
After revision:  We study the above questions on two datasets with thousands of labelled news items , and our results show that: (1) GNNs can indeed achieve comparable or superior performance without any text information to state-of-the-art methods.