AIMC Topic: Time

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Aperiodic sampled-data control for local stabilization of memristive neural networks subject to actuator saturation: Discrete-time Lyapunov approach.

ISA transactions Aug 26, 2021
In this paper, the local stabilization of memristive neural networks (MNNs) with actuator saturation is investigated via aperiodic sampled-data control. Inspired by the characteristic of the control scheme, a novel sampling-interval-dependent Lyapuno...
Neural Networks, Computer Time
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Intermittent control for finite-time synchronization of fractional-order complex networks.

Neural networks : the official journal of the International Neural Network Society Aug 12, 2021
This paper is concerned with the finite-time synchronization problem for fractional-order complex dynamical networks (FCDNs) with intermittent control. Using the definition of Caputo's fractional derivative and the properties of Beta function, the Ca...
Feedback Time Neural Networks, Computer
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Optimization of diosgenin extraction from Dioscorea deltoidea tubers using response surface methodology and artificial neural network modelling.

PloS one Jul 21, 2021
INTRODUCTION: Dioscorea deltoidea var. deltoidea (Dioscoreaceae) is a valuable endangered plant of great medicinal and economic importance due to the presence of the bioactive compound diosgenin. In the present study, response surface methodology (RS...
Diosgenin Solvents Dioscorea Chemical Fractionation Particle Size Endangered Species Plants, Medicinal Time Calibration Molecular Structure Plant Tubers Neural Networks, Computer Models, Theoretical Temperature
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Finite time convergence of pinning synchronization with a single nonlinear controller.

Neural networks : the official journal of the International Neural Network Society Jun 12, 2021
In this paper, we discuss distributive synchronization of complex networks in finite time, with a single nonlinear pinning controller. The results apply to heterogeneous dynamic networks, too. Different from many models, which assume the coupling mat...
Time Algorithms Neural Networks, Computer
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Performance and reading time of lung nodule identification on multidetector CT with or without an artificial intelligence-powered computer-aided detection system.

Clinical radiology May 19, 2021
AIM: To compare the performance and reading time of different readers using automatic artificial intelligence (AI)-powered computer-aided detection (CAD) to detect lung nodules in different reading modes.
Middle Aged Lung Male Multiple Pulmonary Nodules Radiographic Image Interpretation, Computer-Assisted Lung Neoplasms Female Sensitivity and Specificity Reproducibility of Results Artificial Intelligence Retrospective Studies Humans Time Multidetector Computed Tomography
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Finite-time control of delay switched systems via input anti-bump switching.

ISA transactions May 8, 2021
This article devotes to the finite-time (FT) input anti-bump switching control (SC) issue for a kind of delay switched systems (DSSs). Our objective is to carry the FT control while bringing down possible large jumps in the control input. First, a fo...
Computer Simulation Neural Networks, Computer Time
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Review of Temporal Reasoning in the Clinical Domain for Timeline Extraction: Where we are and where we need to be.

Journal of biomedical informatics Apr 14, 2021
Understanding a patient's medical history, such as how long symptoms last or when a procedure was performed, is vital to diagnosing problems and providing good care. Frequently, important information regarding a patient's medical timeline is buried i...
Natural Language Processing Time Humans Electronic Health Records Problem Solving
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Multistability of delayed fractional-order competitive neural networks.

Neural networks : the official journal of the International Neural Network Society Apr 8, 2021
This paper is concerned with the multistability of fractional-order competitive neural networks (FCNNs) with time-varying delays. Based on the division of state space, the equilibrium points (EPs) of FCNNs are given. Several sufficient conditions and...
Time Neural Networks, Computer
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Synchronization in finite time for variable-order fractional complex dynamic networks with multi-weights and discontinuous nodes based on sliding mode control strategy.

Neural networks : the official journal of the International Neural Network Society Apr 1, 2021
This paper is concerned with the global synchronization in finite time for variable-order fractional complex dynamic networks with multi-weights, where the dynamic nodes are modeled to be discontinuous, and subject to the local Hölder nonlinear growt...
Time Neural Networks, Computer
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Passive filter design for fractional-order quaternion-valued neural networks with neutral delays and external disturbance.

Neural networks : the official journal of the International Neural Network Society Jan 20, 2021
The problem on passive filter design for fractional-order quaternion-valued neural networks (FOQVNNs) with neutral delays and external disturbance is considered in this paper. Without separating the FOQVNNs into two complex-valued neural networks (CV...
Time Neural Networks, Computer
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