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ml-recall

#neighbour-sampling

1 question from Graph Neural Networks

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Question 1: Short answer

mediumAI-checkedGraph Neural Networks

GraphSAGE with K=2K = 2 layers uses the neighbourhood sample sizes S1=25S_1 = 25 and S2=10S_2 = 10 of the paper's experiments; neighbours are drawn uniformly, with replacement when a node has fewer neighbours than needed. For one target node, how many 2-hop neighbour samples are drawn, however large the graph is?

a whole number