AIMC Topic: Computer Simulation

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Intelligent fault detection strategy for knowledge entities in fault semantic networks of distribution network based on siamese networks.

PloS one May 16, 2024
The advent of smart grid technologies has brought about a paradigm shift in the management and operation of distribution networks, allowing for intricate system information to be encapsulated within semantic network models. These models, while robust...
Computer Simulation Neural Networks, Computer Semantics Algorithms
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Advanced optimal tracking integrating a neural critic technique for asymmetric constrained zero-sum games.

Neural networks : the official journal of the International Neural Network Society May 15, 2024
This paper investigates the optimal tracking issue for continuous-time (CT) nonlinear asymmetric constrained zero-sum games (ZSGs) by exploiting the neural critic technique. Initially, an improved algorithm is constructed to tackle the tracking contr...
Humans Game Theory Neural Networks, Computer Computer Simulation Algorithms Nonlinear Dynamics
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Artificial neural networks for model identification and parameter estimation in computational cognitive models.

PLoS computational biology May 15, 2024
Computational cognitive models have been used extensively to formalize cognitive processes. Model parameters offer a simple way to quantify individual differences in how humans process information. Similarly, model comparison allows researchers to id...
Models, Neurological Humans Likelihood Functions Neural Networks, Computer Algorithms Computational Biology Computer Simulation Cognition
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A gray box framework that optimizes a white box logical model using a black box optimizer for simulating cellular responses to perturbations.

Cell reports methods May 13, 2024
Predicting cellular responses to perturbations requires interpretable insights into molecular regulatory dynamics to perform reliable cell fate control, despite the confounding non-linearity of the underlying interactions. There is a growing interest...
Systems Biology Models, Biological Computer Simulation Cell Line, Tumor Machine Learning Algorithms Humans
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Frequency and phase correction of GABA-edited magnetic resonance spectroscopy using complex-valued convolutional neural networks.

Magnetic resonance imaging May 12, 2024
PURPOSE: To determine the significance of complex-valued inputs and complex-valued convolutions compared to real-valued inputs and real-valued convolutions in convolutional neural networks (CNNs) for frequency and phase correction (FPC) of GABA-edite...
Neural Networks, Computer Algorithms Humans Artifacts Signal-To-Noise Ratio gamma-Aminobutyric Acid Magnetic Resonance Spectroscopy Brain Deep Learning Computer Simulation Choline
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Advancing biomolecular simulation through exascale HPC, AI and quantum computing.

Current opinion in structural biology May 10, 2024
Biomolecular simulation can act as both a digital microscope and a crystal ball; offering the potential for a deeper understanding of experimental observations whilst also presenting a forward-looking avenue for the in silico design and evaluation of...
Quantum Theory Computer Simulation Computational Biology Artificial Intelligence
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Hypergraph-Based Numerical Spiking Neural Membrane Systems with Novel Repartition Protocols.

International journal of neural systems May 8, 2024
The classic spiking neural P (SN P) systems abstract the real biological neural network into a simple structure based on graphs, where neurons can only communicate on the plane. This study proposes the hypergraph-based numerical spiking neural membra...
Neural Networks, Computer Computer Simulation Humans Models, Neurological Action Potentials Neurons Animals Neuronal Plasticity Synapses
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Asymmetric fin shape changes swimming dynamics of ancient marine reptiles' soft robophysical models.

Bioinspiration & biomimetics May 8, 2024
Animals have evolved highly effective locomotion capabilities in terrestrial, aerial, and aquatic environments. Over life's history, mass extinctions have wiped out unique animal species with specialized adaptations, leaving paleontologists to recons...
Animals Robotics Models, Biological Computer Simulation Biomechanical Phenomena Animal Fins Fossils Biomimetics Reptiles Swimming
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Tackling the curse of dimensionality with physics-informed neural networks.

Neural networks : the official journal of the International Neural Network Society May 7, 2024
The curse-of-dimensionality taxes computational resources heavily with exponentially increasing computational cost as the dimension increases. This poses great challenges in solving high-dimensional partial differential equations (PDEs), as Richard E...
Algorithms Computer Simulation Neural Networks, Computer Physics Nonlinear Dynamics Stochastic Processes
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Collaborative hunting in artificial agents with deep reinforcement learning.

eLife May 7, 2024
Collaborative hunting, in which predators play different and complementary roles to capture prey, has been traditionally believed to be an advanced hunting strategy requiring large brains that involve high-level cognition. However, recent findings th...
Deep Learning Decision Making Cooperative Behavior Reinforcement, Psychology Computer Simulation Humans Predatory Behavior Animals
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