392 citations · 462 across the 6 of their papers we have counts for
9 papers
Random sampling vs. exact enumeration of attractors in random Boolean networks
Andrew Berdahl, Amer Shreim, Vishal Sood +2
We clarify the effect different sampling methods and weighting schemes have on the statistics of attractors in ensembles of random Boolean networks (RBNs). We directly measure cycl…
Avalanches, branching ratios, and clustering of attractors in Random Boolean Networks and in the segment polarity network of \emph{Drosophila}
Andrew Berdahl, Amer Shreim, Vishal Sood +2
We discuss basic features of emergent complexity in dynamical systems far from equilibrium by focusing on the network structure of their state space. We start by measuring the dist…
Voter Models on Heterogeneous Networks
V. Sood, Tibor Antal, S. Redner
We study simple interacting particle systems on heterogeneous networks, including the voter model and the invasion process. These are both two-state models in which in an update ev…
Complex Network Analysis of State Spaces for Random Boolean Networks
Amer Shreim, Andrew Berdahl, Vishal Sood +2
We apply complex network analysis to the state spaces of random Boolean networks (RBNs). An RBN contains Boolean elements each with inputs. A directed state space network (…
Node similarity within subgraphs of protein interaction networks
Orion Penner, Vishal Sood, Gabe Musso +3
We propose a biologically motivated quantity, twinness, to evaluate local similarity between nodes in a network. The twinness of a pair of nodes is the number of connected, labeled…
Localization Transition of Biased Random Walks on Random Networks
Vishal Sood, Peter Grassberger
We study random walks on large random graphs that are biased towards a randomly chosen but fixed target node. We show that a critical bias strength b_c exists such that most walks…