AIMC Topic: Computer Simulation

Clear Filters Showing 61 to 70 of 3962 articles

Assessing simulation-based supervised machine learning for demographic parameter inference from genomic data.

Heredity Jun 6, 2025
The ever-increasing availability of high-throughput DNA sequences and the development of numerous computational methods have led to considerable advances in our understanding of the evolutionary and demographic history of populations. Several demogra...
Genomics Models, Genetic Bayes Theorem Machine Learning Algorithms Computer Simulation Supervised Machine Learning Genetics, Population Humans Neural Networks, Computer
View on PubMed DOI

Self-organising bio-inspired reflex circuits for robust motor coordination in artificial musculoskeletal systems.

Bioinspiration & biomimetics Jun 6, 2025
Artificial musculoskeletal systems mimic mammalian biomechanics using antagonistic muscles and rigid skeletons. They offer benefits such as adjustable stiffness, back-drivability, and muscle failure tolerance but are difficult to model and control du...
Humans Muscle Contraction Reflex Robotics Models, Biological Biomimetics Computer Simulation Biomechanical Phenomena Muscle, Skeletal
View on PubMed DOI

Dynamics and design of passive tails for enhanced stability of motion.

Bioinspiration & biomimetics Jun 6, 2025
In this work, we study the nonlinear dynamics of tail motion using numerical simulations and experiments. Our simulations are based on a discrete model comprising rigid cylinders (representing vertebrae) coupled by longitudinal, shear, and bending sp...
Equipment Design Models, Biological Biomimetics Locomotion Tail Computer Simulation Animals Robotics
View on PubMed DOI

Optimization of hemocompatibility metrics in ventricular assist device design using machine learning and CFD-based response surface analysis.

The International journal of artificial organs Jun 6, 2025
Ventricular assist devices (VADs) are essential for end-stage heart failure patients, but their design must balance hydraulic efficiency and hemocompatibility to minimize blood damage. This study presents a multi-objective optimization framework inte...
Bayes Theorem Prosthesis Design Heart Failure Humans Machine Learning Computer Simulation Hemolysis Hydrodynamics Models, Cardiovascular Materials Testing Heart-Assist Devices Stress, Mechanical Platelet Activation
View on PubMed DOI

Monitoring strategies for continuous evaluation of deployed clinical prediction models.

Journal of biomedical informatics Jun 5, 2025
OBJECTIVE: As machine learning adoption in clinical practice continues to grow, deployed classifiers must be continuously monitored and updated (retrained) to protect against data drift that stems from inevitable changes, including evolving medical p...
Machine Learning Humans Algorithms Computer Simulation
View on PubMed DOI

Encoding flexible gait strategies in stick insects through data-driven inverse reinforcement learning.

Bioinspiration & biomimetics Jun 5, 2025
Stick insects exhibit remarkable adaptive walking capabilities across diverse environments; however, the mechanisms underlying their gait transitions remain poorly understood. Although reinforcement learning (RL) has been employed to generate insect-...
Computer Simulation Models, Biological Biomimetics Insecta Locomotion Robotics Learning Reinforcement, Psychology Walking Biomechanical Phenomena Gait Animals
View on PubMed DOI

Underwater bionic undulating fins incorporating thickness effects: hydrodynamic performance and optimal thickness variation rate analysis.

Bioinspiration & biomimetics Jun 5, 2025
In response to the urgent issues faced by current bionic undulating fin robot propulsion mechanisms, such as low working efficiency, insufficient swimming speed, ignoring thickness parameters, and the need for further improvement in biomimetic degree...
Biomimetics Swimming Hydrodynamics Equipment Failure Analysis Bionics Animal Fins Equipment Design Models, Biological Fishes Animals Robotics Computer Simulation
View on PubMed DOI

Identifying dynamic regulation with machine learning using adversarial surrogates.

PloS one Jun 5, 2025
Biological systems maintain stability of their function in spite of external and internal perturbations. An important challenge in studying biological regulation is to identify the control objectives based on empirical data. Very often these objectiv...
Algorithms Humans Machine Learning Computer Simulation Models, Biological
View on PubMed DOI

Amortized template matching of molecular conformations from cryoelectron microscopy images using simulation-based inference.

Proceedings of the National Academy of Sciences of the United States of America Jun 4, 2025
Characterizing the conformational ensemble of biomolecular systems is key to understand their functions. Cryoelectron microscopy (cryo-EM) captures two-dimensional snapshots of biomolecular ensembles, giving in principle access to thermodynamics. How...
Models, Molecular Bayes Theorem Molecular Conformation Cryoelectron Microscopy Computer Simulation Deep Learning Image Processing, Computer-Assisted Neural Networks, Computer
View on PubMed DOI

Decreased spinal inhibition leads to undiversified locomotor patterns.

Biological cybernetics Jun 4, 2025
During walking and running, animals display rich and coordinated motor patterns that are generated and controlled within the central nervous system. Previous computational and experimental results suggest that the balance between excitation and inhib...
Nerve Net Humans Models, Neurological Spinal Cord Neural Inhibition Neural Networks, Computer Action Potentials Locomotion Computer Simulation Neurons
View on PubMed DOI
Popular Topics
Recent Journals