AIMC Topic: Computer Simulation

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Assessment of robotic telesurgery system among surgeons: a single-center study.

Journal of robotic surgery Sep 14, 2023
The field of robotic-assisted surgery is expanding rapidly; therefore, future robotic surgeons will need to be trained in an organized manner. Here, we aimed to examine surgeon performance on the Sinaflex Robotic Telesurgery System for correlation wi...
Robotic Surgical Procedures Robotics Adult Surgeons Middle Aged Clinical Competence Prospective Studies Humans Computer Simulation
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Exploring examinees' responses to constructed response items with a supervised topic model.

The British journal of mathematical and statistical psychology Sep 13, 2023
Textual data are increasingly common in test data as many assessments include constructed response (CR) items as indicators of participants' understanding. The development of techniques based on natural language processing has made it possible for re...
Computer Simulation Models, Statistical Humans Natural Language Processing
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Predicting successful clinical candidates for fiducial-free lung tumor tracking with a deep learning binary classification model.

Journal of applied clinical medical physics Sep 11, 2023
OBJECTIVES: The CyberKnife system is a robotic radiosurgery platform that allows the delivery of lung SBRT treatments using fiducial-free soft-tissue tracking. However, not all lung cancer patients are eligible for lung tumor tracking. Tumor size, de...
Robotics Computer Simulation Lung Humans Deep Learning Lung Neoplasms
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Physics-informed neural networks to solve lumped kinetic model for chromatography process.

Journal of chromatography. A Sep 9, 2023
Numerical method is widely used for solving the mechanistic models of chromatography process, but it is time-consuming and hard to response in real-time. Physics-informed neural network (PINN) as an emerging technology combines the structure of neura...
Computer Simulation Kinetics Chromatography Physics Neural Networks, Computer
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Surgical scheduling via optimization and machine learning with long-tailed data : Health care management science, in press.

Health care management science Sep 4, 2023
Using data from cardiovascular surgery patients with long and highly variable post-surgical lengths of stay (LOS), we develop a modeling framework to reduce recovery unit congestion. We estimate the LOS and its probability distribution using machine ...
Humans Machine Learning Hospitals Length of Stay Delivery of Health Care Computer Simulation
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Multi-constraint spatial coupling for the body joint quadruped robot and the CPG control method on rough terrain.

Bioinspiration & biomimetics Sep 4, 2023
Quadruped robots have frequently appeared in various situations, including wilderness rescue, planetary exploration, and nuclear power facility maintenance. The quadruped robot with an active body joint has better environmental adaptability than one ...
Computer Simulation Robotics Algorithms Gait Walking
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Adaptive optimal control of affine nonlinear systems via identifier-critic neural network approximation with relaxed PE conditions.

Neural networks : the official journal of the International Neural Network Society Sep 1, 2023
This paper considers an optimal control of an affine nonlinear system with unknown system dynamics. A new identifier-critic framework is proposed to solve the optimal control problem. Firstly, a neural network identifier is built to estimate the unkn...
Algorithms Computer Simulation Learning Nonlinear Dynamics Neural Networks, Computer
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Low-Dose CT Image Synthesis for Domain Adaptation Imaging Using a Generative Adversarial Network With Noise Encoding Transfer Learning.

IEEE transactions on medical imaging Aug 31, 2023
Deep learning (DL) based image processing methods have been successfully applied to low-dose x-ray images based on the assumption that the feature distribution of the training data is consistent with that of the test data. However, low-dose computed ...
Tomography, X-Ray Computed Signal-To-Noise Ratio Deep Learning Image Processing, Computer-Assisted Algorithms Computer Simulation
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Hierarchical growth in neural networks structure: Organizing inputs by Order of Hierarchical Complexity.

PloS one Aug 31, 2023
Several studies demonstrate that the structure of the brain increases in hierarchical complexity throughout development. We tested if the structure of artificial neural networks also increases in hierarchical complexity while learning a developing ta...
Biological Evolution Brain Records Neural Networks, Computer Computer Simulation
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Non-fragile guaranteed cost control of microbial fuel cells.

ISA transactions Aug 28, 2023
A microbial fuel cell (MFC), which is a new type of energy source, utilises electrogenic bacteria in sewage or soil to convert chemical energy into electrical energy. MFCs typically require an external controller to provide a stable output voltage to...
Bioelectric Energy Sources Electricity Fuzzy Logic Algorithms Computer Simulation
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