ml-recall

#walks

1 question from Graph Neural Networks

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Question 1: Short answer

mediumAI-checkedGraph Neural Networks

An undirected graph has nodes $0, \dots, 4$ and the six edges $\{0,1\}, \{0,2\}, \{0,3\}, \{1,2\}, \{1,3\}, \{3,4\}$ . Let $A$ be its adjacency matrix. What is the entry $(A^2)_{01}$ ?

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