Table 2.
Asymptotic power law exponents from least-squares fit of degree distribution tails, with standard errors
| Distribution | γ̄ | σγ̄ |
|---|---|---|
| Open Directory sample | 4.28 | 0.14 |
| Mixture model (20) | 4.31 | 0.22 |
| Local content model | 4.26 | 0.07 |
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