Fig. 3From: SURREAL: Subgraph Robust Representation LearningNeighborhood refinement example. (a) Represents the expanded neighborhood of node u, NE(u). The number on each red-dotted line refers to an edge conductance. (b) Indicates the nodes’ voltages (the numbers shown inside nodes) and currents flow through edges (reveal on the red-dotted lines) computations. (c) and (d) Indicate the refinement of node u by adding the neighbors: node 1 and 3 that maximizes the current flows from node u to node z to form the refined neighborhood of node u, NR(u). (f) Refers to the computation of total current flows through each possible path between nodes u and zBack to article page