Results 81 to 90 of about 9,648,506 (214)

Dynamic Spectrum Management in Digital Subscriber Line Networks With Unequal Error Protection Requirements

IEEE Access, 2017
Digital subscriber line (DSL) technology remains the most popular broadband access technology. A variety of algorithms has been developed to improve performance in DSL networks, which are commonly referred to as dynamic spectrum management (DSM ...
Jeroen Verdyck, Marc Moonen
doaj   +1 more source

Convergence of renormalisation and rigidity of dynamical systems [PDF]

Motivated by problems in the theory of renormalisation of dynamical systems, we study the properties of Markov families and fractals defined by embedded trees. Our main results concern the classification of Ck+a structures.
Pinto, Alberto A.
core  

Study Of Singularities In Nonsmooth Dynamical Systems Via Singular Perturbation

, 2015
In this article we describe some qualitative and geometric aspects of nonsmooth dynamical systems theory around typical singularities. We also establish an interaction between nonsmooth systems and geometric singular perturbation theory. Such systems are
Llibre J., Teixeira M.A., Da Silva P.R.
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Revisiting the impulse response creates an improved PID autotuner

Scientific Reports
Industrial practice navigates a robust controller tuning due to fairly uncertain process information. A comprehensive process identification is often avoided due to operating conditions, continuous manufacturing, etc. When process properties or operating
Robin De Keyser, Isabela R. Birs, Cristina I. Muresan, Clara M. Ionescu   +3 more
doaj   +1 more source

AI-Driven Agent-Based Urban Digital Twins: A Systematic Literature Review

IEEE Access
Digital Twins (DTs) are increasingly integrated with artificial intelligence (AI) and agent-based approaches to support intelligent and autonomous urban systems.
Umair Khadam, Shahrzad Pour, Javad Zarrin, Razgar Ebrahimy   +3 more
doaj   +1 more source

Disordered metamaterials and network architectures: towards sustainability‑by‑design and functional applications

Materials & Design
With the growing interest in synthetic and advanced materials for sustainable applications, there is increasing demand for design‑driven, multifunctional performance from metamaterials and architected networks. While metamaterials are typically periodic,
Salman Ebrahimi-Nejad, Alireza Rashidmanafi, Shawn Ravanbod, Morteza Mollajafari   +3 more
doaj   +1 more source

Target informed client recruitment for efficient federated learning in healthcare

BMC Medical Informatics and Decision Making
Background Modern machine learning and deep learning methods have been widely incorporated in decision making processes in healthcare in the form of decision support mechanisms.
Vincent Scheltjens, Lyse Naomi Wamba Momo, Wouter Verbeke, Bart De Moor   +3 more
doaj   +1 more source

Federated Learning Under a Digital Communication Model

IEEE Open Journal of Signal Processing
Federated learning (FL) has received significant attention recently as a topic in distributed learning. In FL, a global model is cooperatively trained by edge devices, as agents, where data is locally generated, processed, and utilized.
Pourya Behmandpoor, Panagiotis Patrinos, Marc Moonen   +2 more
doaj   +1 more source

Logical Dynamics and Dynamical Systems.

, 2018
This thesis is on information dynamics modeled using *dynamic epistemic logic* (DEL). It takes the simple perspective of identifying models with maps, which under a suitable topology may be analyzed as *topological dynamical systems*. It is composed of an introduction and six papers.
openaire   +1 more source

Modular Interdependency in Complex Dynamical Systems

, 2005
Simon’s characterisation of modularity in dynamical systems describes subsystems as having dynamics that are approximately independent of those of other subsystems (in the short term). This fits with the general intuition that modules must, by definition,
Pollack, Jordan B., Watson, Richard A.
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