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Let's analyze each statement about the link - copy model: When approaches 1 , the network has a degree distribution similar to that of G
Let's analyze each statement about the linkcopy model:
When approaches the network has a degree distribution similar to that of Gnp networks:
False
When p approaches in the linkcopy model, almost all links are copied from the target node. This leads to a highly clustered network with a powerlaw degree distribution, which is very different from the Poisson degree distribution of Gnp random graphs.
When the linkcopy network is identical to the network generated by a PA model:
False
While p in the linkcopy model does create preferential attachmentlike behavior, it's not identical to the PA model. The linkcopy model still has a copying mechanism that creates more clustering than a pure PA model.
When approaches the network has a powerlaw distribution with exponent :
True
As q approaches almost all new edges are formed by copying, which leads to a powerlaw degree distribution with exponent This is a wellknown result for the linkcopy model.
When the network has a powerlaw distribution with exponent :
False
While the linkcopy model does produce powerlaw degree distributions, the exponent is not always when q The exact exponent depends on both p and q and q alone doesn't guarantee an exponent of
Therefore, the correct answers are:
False
False
True
False
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