Equilibration through local information exchange in networks.
We study the equilibrium states of energy functions involving a large set of real variables, defined on the links of sparsely connected networks, and interacting at the network nodes, using the cavity and replica methods. When applied to the representative problem of network resource allocation, an efficient distributed algorithm is devised, with simulations showing full agreement with theory. Scaling properties with the network connectivity and the resource availability are found.
Wong
K Y Michael
KY
Department of Physics, The Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong, China.
Saad
David
D