836 citations
- Herzberg Institute of AstrophysicsCA19 papers
- Macquarie UniversityAU17 papers
- University of California, BerkeleyUS15 papers
- Centre for Quantum Computation and Communication TechnologyAU13 papers
- National Astronomical ObservatoriesCN12 papers
- University of British ColumbiaCA11 papers
- University of TorontoCA11 papers
- Australia Telescope National FacilityAU10 papers
- The University of SydneyAU10 papers
- Commonwealth Scientific and Industrial Research OrganisationAU9 papers
- The University of TokyoJP8 papers
- Aarhus UniversityDK7 papers
8 papers · 1 filter
Random Sequential Renormalization of Networks I: Application to Critical Trees
Golnoosh Bizhani, Vishal Sood, Maya Paczuski +1
We introduce the concept of Random Sequential Renormalization (RSR) for arbitrary networks. RSR is a graph renormalization procedure that locally aggregates nodes to produce a coar…
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…
Cooling ultracold bosons in optical lattices by spectral transform
David L. Feder
It is shown theoretically how to directly obtain the energy distribution of a weakly interacting gas of bosons confined in an optical lattice in the tight-binding limit. This is ac…
Reinforced walks in two and three dimensions
Jacob G. Foster, Peter Grassberger, Maya Paczuski
In probability theory, reinforced walks are random walks on a lattice (or more generally a graph) that preferentially revisit neighboring `locations' (sites or bonds) that have bee…
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 (…
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…