92 citations · 262 across the 50 of their papers we have counts for
9 papers · 1 filter
A Control-Theoretic Approach for Scalable and Robust Traffic Density Estimation using Convex Optimization
Sebastian A. Nugroho, Ahmad F. Taha, Christian Claudel
Monitoring and control of traffic networks represent alternative, inexpensive strategies to minimize traffic congestion. As the number of traffic sensors is naturally constrained b…
Algorithms for Joint Sensor and Control Nodes Selection in Dynamic Networks
Sebastian A. Nugroho, Ahmad F. Taha, Nikolaos Gatsis +2
The problem of placing or selecting sensors and control nodes plays a pivotal role in the operation of dynamic networks. This paper proposes optimal algorithms and heuristics to so…
A Fixed-Point Iteration for Steady-State Analysis of Water Distribution Networks
Mohammadhafez Bazrafshan, Nikolaos Gatsis, Marcio Giacomoni +1
This paper develops a fixed-point iteration to solve the steady-state water flow equations in an urban water distribution network. The fixed-point iteration is derived upon the ass…
Simultaneous Sensor and Actuator Selection/Placement through Output Feedback Control
Sebastian Nugroho, Ahmad F. Taha, Tyler Summers +1
In most dynamic networks, it is impractical to measure all of the system states; instead, only a subset of the states are measured through sensors. Consequently, and unlike full st…
Vulnerability Analysis of Smart Grids to GPS Spoofing
Paresh Risbud, Nikolaos Gatsis, Ahmad Taha
Sensors such as phasor measurement units (PMUs) endowed with GPS receivers are ubiquitously installed providing real-time grid visibility. A number of PMUs can cooperatively enable…
Dynamic Actuator Selection and Robust State-Feedback Control of Networked Soft Actuators
Nafiseh Ebrahimi, Sebastian Nugroho, Ahmad F. Taha +3
The design of robots that are light, soft, powerful is a grand challenge. Since they can easily adapt to dynamic environments, soft robotic systems have the potential of changing t…