Clustering coefficient and random networks
Knowing that the clustering coefficient is a property of a specific node of a network that try to represent how well connected the neighborhood of the node is, and can be calculated as following for node i:
Ci = 2Li/(ki*(ki-1))
Ci = 0 if ki <= 1
where:
Ci = Clustering coefficient
Li = Number of links between node i’s neighbors
ki = Degree of node i
Given the following graph:
And the following affirmatives, which alternative attend the following situations respectively:
- A vertex that will have a fully connected neighborhood after its removal
- The vertex that has the lowest clustering coefficient greater than 0
- In a random network the clustering coefficient can be represented as: Ci=p=<Li>/N, where p is the probability of the existence of an edge between two nodes.
- Node F, Node C, true
- Node E, Node B, false
- Node C, Node D, false
- Node F, Node B, true
- None of the above
Original idea by: Hitalo Cesar Alves
Interesting question, but ir brings nothing new, and mixes statements on nodes with general properties of random networks. Confusing.
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