Results 51 to 60 of about 30,697 (220)
Towards a Queueing-Based Framework for In-Network Function Computation [PDF]
, 2012 We seek to develop network algorithms for function computation in sensor networks. Specifically, we want dynamic joint aggregation, routing, and scheduling algorithms that have analytically provable performance benefits due to in-network computation as ...
Banerjee, Siddhartha +2 more
core +1 more source
Photon‐Sphere Modes in Curved Optical Microcavities: A Black‐Hole Analogue Laser
Advanced Science, EarlyView.An optical analogue of a Schwarzschild black hole is realized using curved microcavities that preserve light‐like geodesics. A new family of laser modes confined around the photon sphere is identified alongside conventional whispering‐gallery modes. Analytical theory, numerical simulations, and experiments reveal curvature‐induced confinement, enabling
Chenni Xu +9 more
wiley +1 more source
IEEE Access, 2018 This paper investigates the problem of the finite-time fault-tolerant control for multipleinputs multiple-outputs nonlinear systems. The controlled systems contain the unmeasurable states, unknown parameters and possible actuator, and sensor faults ...
Zhiyao Ma, Hongjun Ma
doaj +1 more source
Generalized Type-2 Fuzzy Control for Type-I Diabetes: Analytical Robust System
Mathematics, 2022 The insulin injection rate in type-I diabetic patients is a complex control problem. The mathematical dynamics for the insulin/glucose metabolism can be different for various patients who undertake different activities, have different lifestyles, and ...
Shu-Rong Yan +7 more
doaj +1 more source
Global analysis of parallel analog networks with retarded feedback [PDF]
, 1991 We analyze the retrieval dynamics of analog ‘‘neural’’ networks with clocked sigmoid elements and multiple signal delays. Proving a conjecture by Marcus and Westervelt, we show that for delay-independent symmetric coupling strengths, the only attractors ...
Herz, Andreas V. M.
core +1 more source
AI in chemical engineering: From promise to practice
AIChE Journal, EarlyView.Abstract Artificial intelligence (AI) in chemical engineering has moved from promise to practice: physics‐aware (gray‐box) models are gaining traction, reinforcement learning complements model predictive control (MPC), and generative AI powers documentation, digitization, and safety workflows.
Jia Wei Chew +4 more
wiley +1 more source
IEEE AccessA model based distributed control for traffic signals in a road network is considered from the views of optimality and stability. The nonlinear cell transmission model is used for predicting the traffic dynamics along each link carrying the traffic from ...
Zhenzhen Hao, Rene K. Boel
doaj +1 more source
Weak Disorder in Fibonacci Sequences
, 2006 We study how weak disorder affects the growth of the Fibonacci series. We introduce a family of stochastic sequences that grow by the normal Fibonacci recursion with probability 1-epsilon, but follow a different recursion rule with a small probability ...
Ben-Naim E +8 more
core +1 more source
AIChE Journal, EarlyView.Abstract This study investigates a fault‐tolerant control (FTC) approach for continuous stirred‐tank reactors (CSTR), emphasizing the importance of timely interventions to ensure operational safety under fault conditions. A systematic methodology combining residual‐based fault estimation and Dynamic Safety Margin (DSM) monitoring is developed to guide ...
Pu Du +3 more
wiley +1 more source
Journal of Hebei University of Science and Technology, 2015 This paper investigates the problem of robust H∞ guaranteed cost control for non-linear uncertain switched singular systems with multiple time-delay. Nonlinear is considered to be norm bounded and the systems are regular and impulse free.
Lijun ZHANG +5 more
doaj +1 more source