AIMC Topic: Computer Simulation

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AutoSolvate: A toolkit for automating quantum chemistry design and discovery of solvated molecules.

The Journal of chemical physics Mar 28, 2022
The availability of large, high-quality datasets is crucial for artificial intelligence design and discovery in chemistry. Despite the essential roles of solvents in chemistry, the rapid computational dataset generation of solution-phase molecular pr...
Computer Simulation Solvents Software Machine Learning Artificial Intelligence
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Learning spectral initialization for phase retrieval via deep neural networks.

Applied optics Mar 20, 2022
Phase retrieval (PR) arises from the lack of phase information in the measures recorded by optical sensors. Phase masks that modulate the optical field and reduce ambiguities in the PR problem by producing redundancy in coded diffraction patterns (CD...
Optical Devices Visual Fields Algorithms Computer Simulation Neural Networks, Computer
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Neural-network-based method for improving measurement accuracy of four-quadrant detectors.

Applied optics Mar 20, 2022
Due to the high accuracy and fast response, measurement systems based on four-quadrant detectors (4QDs) are widely used. There is a non-linear relationship between the output signal offset (OSO) of the 4QD and the actual spot position, resulting in l...
Computer Simulation Neural Networks, Computer
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A deep learning framework for characterization of genotype data.

G3 (Bethesda, Md.) Mar 4, 2022
Dimensionality reduction is a data transformation technique widely used in various fields of genomics research. The application of dimensionality reduction to genotype data is known to capture genetic similarity between individuals, and is used for v...
Software Computer Simulation Humans Cluster Analysis Genome, Human Genotype Deep Learning
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Neural network-based adaptive synchronization for second-order nonlinear multiagent systems with unknown disturbance.

Chaos (Woodbury, N.Y.) Mar 1, 2022
This paper handles the distributed adaptive synchronization problem for a class of unknown second-order nonlinear multiagent systems subject to external disturbance. It is supposed to be an unknown one for the underlying external disorder. First, the...
Computer Simulation Feedback Algorithms Neural Networks, Computer
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[Structural design and performance analysis of an auxiliary dining robot].

Sheng wu yi xue gong cheng xue za zhi = Journal of biomedical engineering = Shengwu yixue gongchengxue zazhi Feb 25, 2022
An auxiliary dining robot is designed in this paper, which implements the humanoid feeding function with theory of inventive problem solving (TRIZ) theory and aims at the demand of special auxiliary nursing equipment. Firstly, this robot simulated th...
Equipment Design Movement Hand Computer Simulation Robotics Humans
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SuperMICE: An Ensemble Machine Learning Approach to Multiple Imputation by Chained Equations.

American journal of epidemiology Feb 19, 2022
Researchers often face the problem of how to address missing data. Multiple imputation is a popular approach, with multiple imputation by chained equations (MICE) being among the most common and flexible methods for execution. MICE iteratively fits a...
Bias Algorithms Humans Computer Simulation Machine Learning
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Deep learning in macroscopic diffuse optical imaging.

Journal of biomedical optics Feb 1, 2022
SIGNIFICANCE: Biomedical optics system design, image formation, and image analysis have primarily been guided by classical physical modeling and signal processing methodologies. Recently, however, deep learning (DL) has become a major paradigm in com...
Spectrum Analysis Computer Simulation Image Processing, Computer-Assisted Tomography, Optical Deep Learning Humans
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Solving the TSP by the AALHNN algorithm.

Mathematical biosciences and engineering : MBE Jan 25, 2022
It is prone to get stuck in a local minimum when solving the Traveling Salesman Problem (TSP) by the traditional Hopfield neural network (HNN) and hard to converge to an efficient solution, resulting from the defect of the penalty method used by the ...
Acceleration Travel Algorithms Neural Networks, Computer Computer Simulation
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A connectivity-constrained computational account of topographic organization in primate high-level visual cortex.

Proceedings of the National Academy of Sciences of the United States of America Jan 18, 2022
Inferotemporal (IT) cortex in humans and other primates is topographically organized, containing multiple hierarchically organized areas selective for particular domains, such as faces and scenes. This organization is commonly viewed in terms of evol...
Primates Neural Networks, Computer Visual Cortex Animals Computer Simulation Visual Pathways Models, Neurological Neurons
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