AIMC Topic: Computer Simulation

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Prediction of influenza-like illness based on the improved artificial tree algorithm and artificial neural network.

Scientific reports Mar 20, 2018
Because influenza is a contagious respiratory illness that seriously threatens public health, accurate real-time prediction of influenza outbreaks may help save lives. In this paper, we use the Twitter data set and the United States Centers for Disea...
Centers for Disease Control and Prevention, U.S. United States Influenza, Human Datasets as Topic Neural Networks, Computer Algorithms Computer Simulation Prevalence Computational Biology Public Health Disease Outbreaks Humans
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Switching PD-based sliding mode control for hovering of a tilting-thruster underwater robot.

PloS one Mar 16, 2018
This paper presents a switching PD-based sliding mode control (PD-SMC) method for the 6-degree-of-freedom (DOF) hovering motion of the underwater robot with tilting thrusters. Four thrusters of robot can be tilted simultaneously in the horizontal and...
Hydrodynamics Models, Theoretical Robotics Motion Water Algorithms Time Factors Computer Simulation
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Resonance with subthreshold oscillatory drive organizes activity and optimizes learning in neural networks.

Proceedings of the National Academy of Sciences of the United States of America Mar 15, 2018
Network oscillations across and within brain areas are critical for learning and performance of memory tasks. While a large amount of work has focused on the generation of neural oscillations, their effect on neuronal populations' spiking activity an...
Nerve Net Ion Channels Rhodopsin Learning Animals Mice Models, Neurological Action Potentials Neurons Neural Networks, Computer Computer Simulation
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Spine morphology and energetics: how principles from nature apply to robotics.

Bioinspiration & biomimetics Mar 14, 2018
Inspired by the locomotive advantages that an articulated spine enables in quadrupedal animals, we explore and quantify the energetic effect that an articulated spine has in legged robots. We compare two model instances of a conceptual planar quadrup...
Animals Robotics Spine Humans Computer Simulation Elasticity Biomechanical Phenomena Locomotion Models, Anatomic Biological Mimicry Gait Models, Biological Energy Metabolism
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Training replicable predictors in multiple studies.

Proceedings of the National Academy of Sciences of the United States of America Mar 12, 2018
This article considers replicability of the performance of predictors across studies. We suggest a general approach to investigating this issue, based on ensembles of prediction models trained on different studies. We quantify how the common practice...
Humans Machine Learning Databases, Factual Reproducibility of Results Biomedical Research Ovarian Neoplasms Computer Simulation Prognosis Female
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Using deep learning to model the hierarchical structure and function of a cell.

Nature methods Mar 5, 2018
Although artificial neural networks are powerful classifiers, their internal structures are hard to interpret. In the life sciences, extensive knowledge of cell biology provides an opportunity to design visible neural networks (VNNs) that couple the ...
Humans Genotype Gene Expression Regulation Cell Physiological Phenomena Neural Networks, Computer Computer Simulation Deep Learning
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TLBO-Based Adaptive Neurofuzzy Controller for Mobile Robot Navigation in a Strange Environment.

Computational intelligence and neuroscience Mar 5, 2018
This work investigates the possibility of using a novel evolutionary based technique as a solution for the navigation problem of a mobile robot in a strange environment which is based on Teaching-Learning-Based Optimization. TLBO is employed to train...
Spatial Navigation Models, Biological Algorithms Environment Computer Simulation Biological Evolution Robotics
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Feasibility of an AI-Based Measure of the Hand Motions of Expert and Novice Surgeons.

Computational and mathematical methods in medicine Mar 4, 2018
This study investigated whether parameters derived from hand motions of expert and novice surgeons accurately and objectively reflect laparoscopic surgical skill levels using an artificial intelligence system consisting of a three-layer chaos neural ...
Education, Medical, Continuing Humans Artificial Intelligence Surgeons Laparoscopy Machine Learning Neural Networks, Computer Clinical Competence Hand Feasibility Studies Computer Simulation Computational Biology Task Performance and Analysis Movement
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Classifying dynamic transitions in high dimensional neural mass models: A random forest approach.

PLoS computational biology Mar 2, 2018
Neural mass models (NMMs) are increasingly used to uncover the large-scale mechanisms of brain rhythms in health and disease. The dynamics of these models is dependent upon the choice of parameters, and therefore it is crucial to be able to understan...
Humans Neural Networks, Computer Brain Models, Neurological Computer Simulation Neurons Computational Biology
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Approximate dynamic programming approaches for appointment scheduling with patient preferences.

Artificial intelligence in medicine Feb 23, 2018
During the appointment booking process in out-patient departments, the level of patient satisfaction can be affected by whether or not their preferences can be met, including the choice of physicians and preferred time slot. In addition, because the ...
Computer Simulation Time Factors Workload Workflow Appointments and Schedules Ambulatory Care Patients Humans Patient Preference Artificial Intelligence Markov Chains Efficiency, Organizational Outpatient Clinics, Hospital
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