2 papers
cs.SI2020
Sampling on networks: estimating spectral centrality measures and their impact in evaluating other relevant network measures
Nicolò Ruggeri, Caterina De Bacco
We perform an extensive analysis of how sampling impacts the estimate of several relevant network measures. In particular, we focus on how a sampling strategy optimized to recover…
cs.SI2019
Sampling on networks: estimating eigenvector centrality on incomplete graphs
Nicolò Ruggeri, Caterina De Bacco
We develop a new sampling method to estimate eigenvector centrality on incomplete networks. Our goal is to estimate this global centrality measure having at disposal a limited amou…