Question 1: Single choice
easyAI-checkedGraph Neural NetworksA GCN is trained on the Cora citation graph: all 2,708 papers, their features and their citations are in the graph during training, but only 140 labels are used. The model is then evaluated on 1,000 other papers of that same graph, whose labels were hidden. What is this setting, in which the test nodes are already part of the training graph, called?