Consider the network below:
What is the Pearson degree correlation coefficient (r) for this network using Mark Newman's definition?
A. r = 0, since the average degree of every node’s neighbors equals ⟨k⟩.
B. r = -2/3, indicating the network is assortative.
C. r = +2/3, indicating the network is disassortative.
D. r = -1/2, indicating the network is assortative.
E. None of the above.
Original idea by: Gustavo P. C. P. da Luz
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