2 citations · 2 across the 3 of their papers we have counts for
4 papers
Centrality in Time-Delay Consensus Networks with Structured Uncertainties
Yaser Ghaedsharaf, Milad Siami, Christoforos Somarakis +1
We investigate notions of network centrality in terms of the underlying coupling graph of the network, structure of exogenous uncertainties, and communication time-delay. Our focus…
Risk of Collision and Detachment in Vehicle Platooning: Time-Delay-Induced Limitations and Trade-Offs (Extended Version)
Christoforos Somarakis, Yaser Ghaedsharaf, Nader Motee
We quantify the value-at-risk of inter-vehicle collision and detachment for a class of platoons, which are governed by second-order dynamics in presence of communication time-delay…
Performance Improvement in Noisy Linear Consensus Networks with Time-Delay
Yaser Ghaedsharaf, Milad Siami, Christoforos Somarakis +1
We analyze performance of a class of time-delay first-order consensus networks from a graph topological perspective and present methods to improve it. The performance is measured b…
Time-Delay Origins of Fundamental Tradeoffs Between Risk of Large Fluctuations and Network Connectivity
Christoforos Somarakis, Yaser Ghaedsharaf, Nader Motee
For the class of noisy time-delay linear consensus networks, we obtain explicit formulas for risk of large fluctuations of a scalar observable as a function of Laplacian spectrum a…