Results 1 to 10 of about 598,884 (193)
Distributed Delayed Stochastic Optimization [PDF]
2012 IEEE 51st IEEE Conference on Decision and Control (CDC), 2011 We analyze the convergence of gradient-based optimization algorithms that base their updates on delayed stochastic gradient information. The main application of our results is to the development of gradient-based distributed optimization algorithms where
Agarwal, Alekh, Duchi, John C.
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A Lyapunov-Based Analysis on the Almost Periodicity of Impulsive Conformable Reaction–Diffusion Neural Networks with Distributed Delays [PDF]
EntropyThe focus of this research is the qualitative behavior of a reaction–diffusion neural network with distributed delays and conformable derivatives under impulsive perturbations.
Ivanka Stamova +2 more
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Distributed Stochastic Optimization with Large Delays [PDF]
Mathematics of Operations Research, 2022 The recent surge of breakthroughs in machine learning and artificial intelligence has sparked renewed interest in large-scale stochastic optimization problems that are universally considered hard. One of the most widely used methods for solving such problems is distributed asynchronous stochastic gradient descent (DASGD), a family of algorithms that ...
Zhengyuan Zhou +4 more
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Distributed Observers With Time-Varying Delays [PDF]
IEEE Transactions on Automatic Control, 2021 The distributed estimation problem is solved for continuous-time observer nodes that obtain real-time measurements but communicate with their neighbors over a communication network. To this end, the digital communication between the observer nodes is modeled by the time-delay approach where variable sampling intervals, transmission delays and packet ...
Haik Silm +5 more
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Stability of Impaired Humoral Immunity HIV-1 Models with Active and Latent Cellular Infections
Computation, 2023 This research aims to formulate and analyze two mathematical models describing the within-host dynamics of human immunodeficiency virus type-1 (HIV-1) in case of impaired humoral immunity. These models consist of five compartments, including healthy CD4+
Noura H. AlShamrani +3 more
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Neutral-Type and Mixed Delays in Fractional-Order Neural Networks: Asymptotic Stability Analysis
Fractal and Fractional, 2022 The lack of a conventional Lyapunov theory for fractional-order (FO) systems makes it difficult to study the dynamics of fractional-order neural networks (FONNs).
Călin-Adrian Popa
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The continuous delayed distribution problem
Computers & Operations Research, 2022 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Dina Smirnov +2 more
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Fractal and Fractional, 2023 This paper studies gene regulatory networks (GRNs) with distributed delays. The essential concept of practical stability of the genes is introduced. We investigate the problems of practical stability and global practical exponential stability of the GRN ...
Jinde Cao +3 more
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Approximation of distributed delays [PDF]
Systems & Control Letters, 2014 We address in this paper the approximation problem of distributed delays. Such elements are convolution operators with kernel having bounded support, and appear in the control of time-delay systems. From the rich literature on this topic, we propose a general methodology to achieve such an approximation.
Lu, Hao +3 more
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A note on the delay distribution in GPS [PDF]
Operations Research Letters, 2008 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Lieshout, P., Mandjes, M.
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