AIMC Topic: Computer Simulation

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A Convex Optimization Approach to Multi-Robot Task Allocation and Path Planning.

Sensors (Basel, Switzerland) May 26, 2023
In real-world applications, multiple robots need to be dynamically deployed to their appropriate locations as teams while the distance cost between robots and goals is minimized, which is known to be an NP-hard problem. In this paper, a new framework...
Computer Simulation Algorithms Robotics Research Design Neural Networks, Computer
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Using machine learning to improve Q-matrix validation.

Behavior research methods May 25, 2023
The Q-matrix, which specifies the relationship between items and attributes, is a crucial component of cognitive diagnostic models (CDMs). A precisely specified Q-matrix allows for valid cognitive diagnostic assessments. In practice, a Q-matrix is us...
Psychometrics Research Design Computer Simulation Machine Learning Neural Networks, Computer Humans
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Resolution enhancement of tongue tactile image based on deconvolution neural network.

Journal of texture studies May 24, 2023
To reproduce the tactile perception of multiple contacts on the human tongue surface, it is necessary to use a pressure measurement device with high spatial resolution. However, reducing the size of the array sensing unit and optimizing the lead arra...
Tongue Touch Computer Simulation Touch Perception Neural Networks, Computer Humans
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Omnidirectional Continuous Movement Method of Dual-Arm Robot in a Space Station.

Sensors (Basel, Switzerland) May 24, 2023
The burgeoning complexity of space missions has amplified the research focus on robots that are capable of assisting astronauts in accomplishing tasks within space stations. Nevertheless, these robots grapple with substantial mobility challenges in a...
Motion Biomechanical Phenomena Robotics Computer Simulation Algorithms
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Intentional enterotomies: validation of a novel robotic surgery training exercise.

Journal of robotic surgery May 23, 2023
While laparoscopic simulation-based training is a well-established component of general surgery training, no such requirement or standardized curriculum exists for robotic surgery. Furthermore, there is a lack of high-fidelity electrocautery simulati...
Prospective Studies Computer Simulation Humans Simulation Training Curriculum Robotics Robotic Surgical Procedures Clinical Competence
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Model-Predictive Control for Omnidirectional Mobile Robots in Logistic Environments Based on Object Detection Using CNNs.

Sensors (Basel, Switzerland) May 23, 2023
Object detection is an essential component of autonomous mobile robotic systems, enabling robots to understand and interact with the environment. Object detection and recognition have made significant progress using convolutional neural networks (CNN...
Computer Simulation Upper Extremity Robotics Neural Networks, Computer Algorithms
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Design of continuous-time recurrent neural networks with piecewise-linear activation function for generation of prescribed sequences of bipolar vectors.

Neural networks : the official journal of the International Neural Network Society May 13, 2023
A recurrent neural network (RNN) can generate a sequence of patterns as the temporal evolution of the output vector. This paper focuses on a continuous-time RNN model with a piecewise-linear activation function that has neither external inputs nor hi...
Computer Simulation Programming, Linear Neurons Time Factors Neural Networks, Computer
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Platform for investigating continuum manipulator behavior in orthopedics.

International journal of computer assisted radiology and surgery May 10, 2023
PURPOSE: The use of robotic continuum manipulators has been proposed to facilitate less-invasive orthopedic surgical procedures. While tools and strategies have been developed, critical challenges such as system control and intra-operative guidance a...
Robotics Orthopedic Procedures Computer Simulation Orthopedics Algorithms Humans
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Construction and application of computerized risk assessment model for supply chain finance under technology empowerment.

PloS one May 4, 2023
This study seeks to assist small and medium enterprises break free of the constraints of the conventional financing model and lessen the supply chain finance risks they face. First, the supply chain financial business model and credit risk are analyz...
Commerce Computer Simulation Support Vector Machine Humans
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Virtual patients, digital twins and causal disease models: Paving the ground for in silico clinical trials.

Drug discovery today May 3, 2023
Computational models are being explored to simulate in silico the efficacy and safety of drug candidates and medical devices. Disease models that are based on patients' profiling data are being produced to represent interactomes of genes or proteins ...
Artificial Intelligence Humans Computer Simulation
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