AIMC Topic: Computer Simulation

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Further improvement on delay-dependent robust stability criteria for neutral-type recurrent neural networks with time-varying delays.

ISA transactions Nov 8, 2014
This paper is concerned with the problem of improved delay-dependent robust stability criteria for neutral-type recurrent neural networks (NRNNs) with time-varying delays. Combining the Lyapunov-Krasovskii functional with linear matrix inequality (LM...
Animals Models, Neurological Neurons Feedback, Physiological Nonlinear Dynamics Nerve Net Humans Neural Networks, Computer Computer Simulation
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Adaptive Synchronization of Memristor-Based Neural Networks with Time-Varying Delays.

IEEE transactions on neural networks and learning systems Nov 7, 2014
In this paper, adaptive synchronization of memristor-based neural networks (MNNs) with time-varying delays is investigated. The dynamical analysis here employs results from the theory of differential equations with discontinuous right-hand sides as i...
Neural Networks, Computer Algorithms Computer Simulation Nonlinear Dynamics Memory Humans Time Factors Neurons
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Clinical time series prediction: Toward a hierarchical dynamical system framework.

Artificial intelligence in medicine Nov 6, 2014
OBJECTIVE: Developing machine learning and data mining algorithms for building temporal models of clinical time series is important for understanding of the patient condition, the dynamics of a disease, effect of various patient management interventi...
Computer Simulation Clinical Decision-Making Time Factors Models, Statistical Humans Machine Learning Blood Cell Count Normal Distribution Predictive Value of Tests Cardiac Surgical Procedures Data Mining
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Quantifying the determinants of outbreak detection performance through simulation and machine learning.

Journal of biomedical informatics Nov 6, 2014
OBJECTIVE: To develop a probabilistic model for discovering and quantifying determinants of outbreak detection and to use the model to predict detection performance for new outbreaks.
Machine Learning Algorithms Computer Simulation ROC Curve Computational Biology Sensitivity and Specificity Disease Outbreaks Humans Bayes Theorem Probability False Positive Reactions
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Properties and Performance of Imperfect Dual Neural Network-Based kWTA Networks.

IEEE transactions on neural networks and learning systems Nov 3, 2014
The dual neural network (DNN)-based k -winner-take-all ( k WTA) model is an effective approach for finding the k largest inputs from n inputs. Its major assumption is that the threshold logic units (TLUs) can be implemented in a perfect way. However,...
Decision Support Techniques Computer Simulation Feedback Humans Neural Networks, Computer Algorithms Time Factors Probability
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Face, content, and construct validity of four, inanimate training exercises using the da Vinci ® Si surgical system configured with Single-Site ™ instrumentation.

Surgical endoscopy Nov 1, 2014
BACKGROUND: Validated training exercises are essential tools for surgeons as they develop technical skills to use robot-assisted minimally invasive surgical systems. The purpose of this study was to show face, content, and construct validity of four,...
Robotics Minimally Invasive Surgical Procedures Curriculum Surveys and Questionnaires Clinical Competence Education, Medical, Continuing Specialties, Surgical Humans Computer Simulation
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Neural-Based Adaptive Output-Feedback Control for a Class of Nonstrict-Feedback Stochastic Nonlinear Systems.

IEEE transactions on cybernetics Oct 28, 2014
In this paper, we consider the problem of observer-based adaptive neural output-feedback control for a class of stochastic nonlinear systems with nonstrict-feedback structure. To overcome the design difficulty from the nonstrict-feedback structure, a...
Computer Simulation Feedback Neural Networks, Computer Nonlinear Dynamics Stochastic Processes
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Refining in silico simulation to study digestion parameters affecting the bioaccessibility of lipophilic nutrients and micronutrients.

Food & function Oct 23, 2014
Despite the considerable number of in vivo and in vitro studies on the digestive fate of lipophilic nutrients, micronutrients, and bioactives, the effects of the structure and composition of foods on the physicochemical mechanisms of luminal digestio...
Gastric Juice Triolein Intestinal Absorption Lipolysis Dietary Fats Caprylates Solubility Humans Vitamin A Chemical Phenomena Computer Simulation Computational Biology Digestion Animals Viscosity Hydrophobic and Hydrophilic Interactions Food Analysis Expert Systems Triglycerides Models, Biological Bile Acids and Salts
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UGMDR: a unified conceptual framework for detection of multifactor interactions underlying complex traits.

Heredity Oct 22, 2014
Biological outcomes are governed by multiple genetic and environmental factors that act in concert. Determining multifactor interactions is the primary topic of interest in recent genetics studies but presents enormous statistical and mathematical ch...
Linear Models Proportional Hazards Models Multifactor Dimensionality Reduction Multifactorial Inheritance Polymorphism, Single Nucleotide Logistic Models Models, Genetic Algorithms Phenotype Computer Simulation Humans
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Extracellular spike detection from multiple electrode array using novel intelligent filter and ensemble fuzzy decision making.

Journal of neuroscience methods Oct 18, 2014
BACKGROUND: The information obtained from signal recorded with extracellular electrodes is essential in many research fields with scientific and clinical applications. These signals are usually considered as a point process and a spike detection meth...
Signal Processing, Computer-Assisted Models, Neurological Neurons Humans Action Potentials Computer Simulation Electrodes Decision Making Fuzzy Logic
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