A new greedy sampling method, TCEC, uses spectral projection bounds to estimate eigenvector centrality rankings on incomplete networks and outperforms random-walk baselines on several real-world networks.
How does the data sampling strategy impact the discovery of info r- mation diffusion in social media? In F ourth International AAAI Conference on W eblogs and Social Media, 2010
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Sampling on networks: estimating eigenvector centrality on incomplete graphs
A new greedy sampling method, TCEC, uses spectral projection bounds to estimate eigenvector centrality rankings on incomplete networks and outperforms random-walk baselines on several real-world networks.