AIMC Topic: Computer Simulation

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An in-depth examination of the fuzzy fractional cancer tumor model and its numerical solution by implicit finite difference method.

PloS one Dec 20, 2024
The cancer tumor model serves a s a crucial instrument for understanding the behavior of different cancer tumors. Researchers have employed fractional differential equations to describe these models. In the context of time fractional cancer tumor mod...
Fuzzy Logic Models, Biological Computer Simulation Neoplasms Humans Algorithms
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Intrinsic plasticity coding improved spiking actor network for reinforcement learning.

Neural networks : the official journal of the International Neural Network Society Dec 19, 2024
Deep reinforcement learning (DRL) exploits the powerful representational capabilities of deep neural networks (DNNs) and has achieved significant success. However, compared to DNNs, spiking neural networks (SNNs), which operate on binary signals, mor...
Neuronal Plasticity Models, Neurological Computer Simulation Deep Learning Reinforcement, Psychology Action Potentials Neurons Humans Neural Networks, Computer
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Accelerated quadratic penalty dynamic approaches with applications to distributed optimization.

Neural networks : the official journal of the International Neural Network Society Dec 19, 2024
In this paper, we explore accelerated continuous-time dynamic approaches with a vanishing damping α/t, driven by a quadratic penalty function designed for linearly constrained convex optimization problems. We replace these linear constraints with pen...
Computer Simulation Nonlinear Dynamics Neural Networks, Computer Algorithms
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Distributed nonconvex optimization subject to globally coupled constraints via collaborative neurodynamic optimization.

Neural networks : the official journal of the International Neural Network Society Dec 16, 2024
In this paper, a recurrent neural network is proposed for distributed nonconvex optimization subject to globally coupled (in)equality constraints and local bound constraints. Two distributed optimization models, including a resource allocation proble...
Algorithms Computer Simulation Humans Neural Networks, Computer
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Strategies for the design of biomimetic cell-penetrating peptides using AI-driven in silico tools for drug delivery.

Biomaterials advances Dec 16, 2024
Cell-penetrating peptides (CPP) have gained rapid attention over the last 25 years; this is attributed to their versatility, customisation, and 'Trojan horse' delivery that evades the immune system. However, the current CPP rational design process is...
Humans Artificial Intelligence Drug Design Biomimetic Materials Cell-Penetrating Peptides Drug Delivery Systems Animals Machine Learning Computer Simulation
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Passivity and robust passivity of inertial memristive neural networks with time-varying delays via non-reduced order method.

Neural networks : the official journal of the International Neural Network Society Dec 16, 2024
This study examines the concepts of passivity and robust passivity in inertial memristive neural networks (IMNNs) that feature time-varying delays. By using non-smooth analysis and the passivity theorem, algebraic criteria for both passivity and robu...
Algorithms Computer Simulation Time Factors Neural Networks, Computer
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Adaptive discrete-time neural prescribed performance control: A safe control approach.

Neural networks : the official journal of the International Neural Network Society Dec 16, 2024
Most existing results on prescribed performance control (PPC), subject to input saturation and initial condition limitations, focus on continuous-time nonlinear systems. This article, as regards discrete-time nonlinear systems, is dedicated to constr...
Computer Simulation Feedback Neural Networks, Computer Algorithms Time Factors Nonlinear Dynamics Humans
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Damage explains function in spiking neural networks representing central pattern generator.

Journal of neural engineering Dec 16, 2024
Complex biological systems have evolved to control movement dynamics despite noisy and unpredictable inputs and processing delays that necessitate forward predictions. The staple example in vertebrates is the locomotor control emerging from interacti...
Animals Models, Neurological Neural Networks, Computer Computer Simulation Locomotion Nerve Net Central Pattern Generators Action Potentials Cats
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A universal network strategy for lightspeed computation of entropy-regularized optimal transport.

Neural networks : the official journal of the International Neural Network Society Dec 13, 2024
Optimal transport (OT) is an effective tool for measuring discrepancies in probability distributions and histograms of features. To reduce its high computational complexity, entropy-regularized OT is proposed, which is computed through Sinkhorn algor...
Entropy Algorithms Computer Simulation Humans Neural Networks, Computer
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Fuzzy-Based Identification of Transition Cells to Infer Cell Trajectory for Single-Cell Transcriptomics.

Journal of computational biology : a journal of computational molecular cell biology Dec 13, 2024
With the continuous evolution of single-cell RNA sequencing technology, it has become feasible to reconstruct cell development processes using computational methods. Trajectory inference is a crucial downstream analytical task that provides valuable ...
Humans Algorithms Computer Simulation Sequence Analysis, RNA Fuzzy Logic Cluster Analysis Cell Differentiation Single-Cell Analysis Computational Biology Gene Expression Profiling Transcriptome
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