794 citations · 3.6k across the 30 of their papers we have counts for
4 papers · 1 filter
Belief propagation for graph partitioning
P. Sulc, L. Zdeborova
We study the belief propagation algorithm for the graph bi-partitioning problem, i.e. the ground state of the ferromagnetic Ising model at a fixed magnetization. Application of a m…
Distributed control of reactive power flow in a radial distribution circuit with high photovoltaic penetration
Konstantin Turitsyn, Petr Sulc, Scott Backhaus +1
We show how distributed control of reactive power can serve to regulate voltage and minimize resistive losses in a distribution circuit that includes a significant level of photovo…
Quantifying Slow Evolutionary Dynamics in RNA Fitness Landscapes
P. Sulc, A. Wagner, O. C. Martin
We re-examine the evolutionary dynamics of RNA secondary structures under directional selection towards an optimum RNA structure. We find that the punctuated equilibria lead to a v…
Return probabilities and hitting times of random walks on sparse Erdos-Renyi graphs
O. C. Martin, P. Sulc
We consider random walks on random graphs, focusing on return probabilities and hitting times for sparse Erdos-Renyi graphs. Using the tree approach which is expected to be exact i…