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A scale-free network is a network whose degree distribution follows a power law, at least asymptotically. That is, the fraction P(k) of nodes in the network having k connections to other nodes goes for large values of k as
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networks scale-free degree nodes network distribution model preferential attachment displaystyle doi barabási bibcode power 10 scale random law node graphs
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Scale-free network | is a | network whose degree distribution follows a power law | 0.90 | text |
| Scale-free network | is a | relative commonness of vertices with a degree that greatly exceeds the average | 0.90 | text |
| super-linear preferential attachment | instance of | Alternative models | 0.80 | text |
| second-neighbour preferential attachment may appear to generate transient scale-free networks | instance of | Alternative models | 0.80 | text |
| but the degree distribution deviates from a power law as networks become very large | instance of | Alternative models | 0.80 | text |
| the Internet | instance of | the clustering coefficient of scale-free networks can vary significantly depending on other topological details.ImmunizationThe question of how to immunize efficiently scale fre… | 0.80 | text |
| social networks has been studied extensively | instance of | the clustering coefficient of scale-free networks can vary significantly depending on other topological details.ImmunizationThe question of how to immunize efficiently scale fre… | 0.80 | text |
| the Internet | instance of | ImmunizationThe question of how to immunize efficiently scale free networks which represent realistic networks | 0.80 | text |
| social networks has been studied extensively | instance of | ImmunizationThe question of how to immunize efficiently scale free networks which represent realistic networks | 0.80 | text |
| interbank payment networksProtein | instance of | and software module dependency graphsSome financial networks | 0.80 | text |
| the presence of small tightly connected communities | instance of | This generates a power-law but the resulting graph differs from the actual Web graph in other properties | 0.80 | text |
| super-linear preferential attachment | instance of | Some mechanisms | 0.80 | text |
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