438 citations · 875 across the 77 of their papers we have counts for
3 papers · 1 filter
Active influence in dynamical models of structural balance in social networks
Tyler H. Summers, Iman Shames
We consider a nonlinear dynamical system on a signed graph, which can be interpreted as a mathematical model of social networks in which the links can have both positive and negati…
Optimal parameter selection for the alternating direction method of multipliers (ADMM): quadratic problems
Euhanna Ghadimi, André Teixeira, Iman Shames +1
The alternating direction method of multipliers (ADMM) has emerged as a powerful technique for large-scale structured optimization. Despite many recent results on the convergence p…
Optimal scaling of the ADMM algorithm for distributed quadratic programming
André Teixeira, Euhanna Ghadimi, Iman Shames +2
This paper presents optimal scaling of the alternating directions method of multipliers (ADMM) algorithm for a class of distributed quadratic programming problems. The scaling corr…