GraphDifferentiableArchitectureSearchwith StructureLearning

Firstly we have Property 1, the proof of Property 1 can be easily found in Probability Theorytextbook. The number of target node's intra-group neighbors is "S" indicates the setting of searching phase. "E" indicates the setting of evaluation phase. We set the number of layers as2 in Cora and CiteSeer,4 in PubMed. However, all the results are average of 100 runs.