Which of the following statements about communities is generally true? Communities are densely interconnected groups of nodes within a network that tend to have more connections within the group than with nodes outside the group. Communities are only applicable to social networks and do not occur in other types of networks. Communities do not overlap with each other in a network and are always disjoint. Communities' structures are rigid and do not evolve or change over time. None of the above.
Supposing that we have a Barabasi-Albert model network and a random model network, both with a large and equal number of nodes N. Which statements are correct? The clustering coefficient of the Barabasi-Albert model network is expected to be greater than the random network's one. With the growth of N, the clustering coefficient of the Barabasi-Albert model network grows slower than the random network model's one by a factor of the order of ln(N)^2 The diameter and the clustering coefficient of the Barabasi-Albert model network does not depends on m(the number of connections each new node has when joins the network) in asymptotic situations With the growth of N, the diameter of the Barabasi-Albert model network grows slower than the random network model's one by a factor of the order of ln(ln(N)) 2, 3 and 4 1, 2, 3 and 4 1, 3 and 4 2 and 3 None of the above Original idea by: Hitalo Cesar Alves
Nice question. I took it.
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