AIMC Topic: Computer Simulation

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Virtual and real-world implementation of deep-learning-based image denoising model on projection domain in digital tomosynthesis and cone-beam computed tomography data.

Biomedical physics & engineering express Oct 21, 2022
Reducing the radiation dose will cause severe image noise and artifacts, and degradation of image quality will also affect the accuracy of diagnosis. To find a solution, we comprise a 2D and 3D concatenating convolutional encoder-decoder (CCE-3D) and...
Cone-Beam Computed Tomography Artifacts Tomography, X-Ray Computed Deep Learning Computer Simulation
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Technical note: A method to synthesize magnetic resonance images in different patient rotation angles with deep learning for gantry-free radiotherapy.

Medical physics Oct 18, 2022
BACKGROUND: Recently, patient rotating devices for gantry-free radiotherapy, a new approach to implement external beam radiotherapy, have been introduced. When a patient is rotated in the horizontal position, gravity causes anatomic deformation. For ...
Male Deep Learning Computer Simulation Rotation Radiotherapy Planning, Computer-Assisted Magnetic Resonance Imaging Image Processing, Computer-Assisted Humans Patient Positioning
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On acoustic fields of complex scatters based on physics-informed neural networks.

Ultrasonics Oct 18, 2022
This paper proposes a modeling method for scattered acoustic fields under complex structures based on Physics-informed Neural Networks (PINNs), with particular attention to the acquisition of training sets and the embedding of physical governing equa...
Acoustics Neural Networks, Computer Physics Computer Simulation
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A novel grey prediction model with a feedforward neural network based on a carbon emission dynamic evolution system and its application.

Environmental science and pollution research international Oct 18, 2022
The objective and accurate prediction of carbon dioxide emissions holds great significance for improving governmental energy policies and plans. Therefore, starting from an evolutionary system of carbon emissions, this paper studies the evolution of ...
China Carbon Dioxide Computer Simulation Neural Networks, Computer Economic Development Beijing
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Classification of Marine Mammals Using the Trained Multilayer Perceptron Neural Network with the Whale Algorithm Developed with the Fuzzy System.

Computational intelligence and neuroscience Oct 18, 2022
The existence of various sounds from different natural and unnatural sources in the deep sea has caused the classification and identification of marine mammals intending to identify different endangered species to become one of the topics of interest...
Animals Whales Neural Networks, Computer Algorithms Computer Simulation
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Virtual classroom proficiency-based progression for robotic surgery training (VROBOT): a randomised, prospective, cross-over, effectiveness study.

Journal of robotic surgery Oct 17, 2022
Robotic surgery training has lacked evidence-based standardisation. We aimed to determine the effectiveness of adjunctive interactive virtual classroom training (VCT) in concordance with the self-directed Fundamentals of Robotic Surgery (FRS) curricu...
Curriculum Humans Computer Simulation Simulation Training Robotics Robotic Surgical Procedures Prospective Studies Clinical Competence
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Computational modeling to assist in the discovery of supramolecular materials.

Annals of the New York Academy of Sciences Oct 17, 2022
Computational modeling is increasingly used to assist in the discovery of supramolecular materials. Supramolecular materials are typically primarily built from organic components that are self-assembled through noncovalent bonding and have potential ...
Artificial Intelligence Catalysis Humans Computer Simulation
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Adaptive Neural Safe Tracking Control Design for a Class of Uncertain Nonlinear Systems With Output Constraints and Disturbances.

IEEE transactions on cybernetics Oct 17, 2022
In this article, an adaptive neural safe tracking control scheme is studied for a class of uncertain nonlinear systems with output constraints and unknown external disturbances. To allow the output to stay in the desired output constraints, a boundar...
Feedback Computer Simulation Research Design Neural Networks, Computer Nonlinear Dynamics
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Command Filter-Based Adaptive Neural Control Design for Nonstrict-Feedback Nonlinear Systems With Multiple Actuator Constraints.

IEEE transactions on cybernetics Oct 17, 2022
This article proposes an adaptive neural-network command-filtered tracking control scheme of nonlinear systems with multiple actuator constraints. An equivalent transformation method is introduced to address the impediment from actuator nonlinearity....
Computer Simulation Feedback Algorithms Neural Networks, Computer Nonlinear Dynamics
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Delay Compensation-Based State Estimation for Time-Varying Complex Networks With Incomplete Observations and Dynamical Bias.

IEEE transactions on cybernetics Oct 17, 2022
In this article, a delay-compensation-based state estimation (DCBSE) method is given for a class of discrete time-varying complex networks (DTVCNs) subject to network-induced incomplete observations (NIIOs) and dynamical bias. The NIIOs include the c...
Computer Simulation Time Factors Neural Networks, Computer
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