Figure 3: The performance of reconstructing WS small-world networks.
From: Reconstructing direct and indirect interactions in networked public goods game
(a) Reconstructed values of elements Cij and Aij with a small amount of data, Data = 0.4. (b) Reconstructed values of elements Cij and Aij with a relatively more data, Data = 0.6. (c) The data-based index Θ of measuring the precision of reconstructing combined matrix C. (d) Success rate of inferring WS networks based on time series of payoffs and strategies from the evolutionary PGGs. The network size is 100, and average degree 〈k〉 = 4. Rewiring probability of WS small-world networks is 0.3. Each data point in (c,d) is obtained by averaging over 10 independent realizations. The error bars denote the standard deviations. The parameter λ in the Lasso is set 10−3.
