AIMC Topic: Feedback

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Stability and synchronization of fractional-order reaction-diffusion inertial time-delayed neural networks with parameters perturbation.

Neural networks : the official journal of the International Neural Network Society Jul 22, 2024
This study is centered around the dynamic behaviors observed in a class of fractional-order generalized reaction-diffusion inertial neural networks (FGRDINNs) with time delays. These networks are characterized by differential equations involving two ...
Neural Networks, Computer Algorithms Computer Simulation Nonlinear Dynamics Feedback Time Factors
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Dual-stage feedback network for lightweight color image compression artifact reduction.

Neural networks : the official journal of the International Neural Network Society Jul 22, 2024
Lossy image coding techniques usually result in various undesirable compression artifacts. Recently, deep convolutional neural networks have seen encouraging advances in compression artifact reduction. However, most of them focus on the restoration o...
Data Compression Color Artifacts Deep Learning Image Processing, Computer-Assisted Neural Networks, Computer Feedback Humans Algorithms
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Efficient multi-stage feedback attention for diverse lesion in cancer image segmentation.

Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society Jul 14, 2024
In the domain of Computer-Aided Diagnosis (CAD) systems, the accurate identification of cancer lesions is paramount, given the life-threatening nature of cancer and the complexities inherent in its manifestation. This task is particularly arduous due...
Humans Neural Networks, Computer Neoplasms Diagnosis, Computer-Assisted Image Interpretation, Computer-Assisted Algorithms Feedback
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Lag projective synchronization of discrete-time fractional-order quaternion-valued neural networks with time delays.

Neural networks : the official journal of the International Neural Network Society Jul 11, 2024
This paper deals with the lag projective synchronization (LPS) problem for a class of discrete-time fractional-order quaternion-valued neural networks(DTFO QVNNs) systems with time delays. Firstly, a DTFOQVNNs system with time delay is constructed. S...
Feedback Time Factors Algorithms Computer Simulation Nonlinear Dynamics Linear Models Neural Networks, Computer
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Adaptive neural fault-tolerant prescribed performance control of a rehabilitation exoskeleton for lower limb passive training.

ISA transactions Jun 4, 2024
This article studies the passive tracking problem of a wearable exoskeleton for lower limb rehabilitation therapy in the face of unmodeled dynamics, interactive friction, disturbance, prescribed performance constraints, and actuator faults. Adaptive ...
Lower Extremity Equipment Design Exoskeleton Device Nonlinear Dynamics Computer Simulation Feedback Neural Networks, Computer Algorithms Humans
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Closing the loop in minimally supervised human-robot interaction: formative and summative feedback.

Scientific reports May 8, 2024
Human instructors fluidly communicate with hand gestures, head and body movements, and facial expressions, but robots rarely leverage these complementary cues. A minimally supervised social robot with such skills could help people exercise and learn ...
Feedback Male Formative Feedback Robotics Female Humans Young Adult Adult
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Adaptive Virotherapy Strategy for Organism With Constrained Input Using Medicine Dosage Regulation Mechanism.

IEEE transactions on cybernetics Mar 18, 2024
In this article, the constrained adaptive control strategy based on virotherapy is investigated for organism using the medicine dosage regulation mechanism (MDRM). First, the tumor-virus-immune interaction dynamics is established to model the relatio...
Neural Networks, Computer Computer Simulation Feedback Algorithms Nonlinear Dynamics
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Control strategies for inverted pendulum: A comparative analysis of linear, nonlinear, and artificial intelligence approaches.

PloS one Mar 7, 2024
An inverted pendulum is a challenging underactuated system characterized by nonlinear behavior. Defining an effective control strategy for such a system is challenging. This paper presents an overview of the IP control system augmented by a comparati...
Feedback Algorithms Neural Networks, Computer Computer Simulation Artificial Intelligence
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Design and preliminary validation of a high-fidelity vascular simulator for robot-assisted manipulation.

Scientific reports Feb 27, 2024
The number of robot-assisted minimally invasive surgeries is increasing annually, together with the need for dedicated and effective training. Surgeons need to learn how to address the novel control modalities of surgical instruments and the loss of ...
Humans Physical Examination Clinical Competence Computer Simulation Learning Robotics Feedback
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Assessing supervisor versus trainee viewpoints of entrustment through cognitive and affective lenses: an artificial intelligence investigation of bias in feedback.

Advances in health sciences education : theory and practice Feb 23, 2024
The entrustment framework redirects assessment from considering only trainees' competence to decision-making about their readiness to perform clinical tasks independently. Since trainees and supervisors both contribute to entrustment decisions, we ex...
Formative Feedback Cognition Bias Trust Clinical Competence Humans Students, Medical Artificial Intelligence Feedback Female Male
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