Showing 1 - 20 results of 95 for search '"chaos theory"', query time: 0.07s Refine Results
  1. 1

    Application of Chaos Theory in Trucks' Overloading Enforcement by Abbas Mahmoudabadi, Arezoo Abolghasem

    Published 2013-01-01
    “…In the present research work, the concept of chaos theory has been utilized to predict the ratio of trucks which might be guessed overloaded. …”
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    Article
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    Steven Mann’s “Chaos Theory” and Corporate Governance by A. V. Savchenko

    Published 2017-03-01
    Subjects: “…chaos theory…”
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    James Ellroy’s American Tabloid: Conspiracy Theory and Chaos Theory by Isabelle Boof-Vermesse

    Published 2004-12-01
    Subjects: “…James Ellroy; spy novel; Kennedy assassination; history and fiction; conspiracy theory; chaos theory; fractals; unpredictability…”
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    APPLICATION OF CONVOLUTIONAL NEURAL NETWORK AND CHAOS THEORY IN FAULT DIAGNOSIS OF ROLLING BEARINGS by JIN JiangTao, XU ZiFei, LI Chun, MIAO WeiPao, ZHANG WanFu, LI Gen

    Published 2022-01-01
    “…In order to solve the traditional methods in the process of judging the fault type of the bearing caused by signal strongly nonlinear misjudgment wrongly, based on the chaos theory, the phase space reconstruction method(PSR) is used to restore the system dynamics characteristics and the convolution neural network(CNN) is used to learn and extract the effective nonlinear information from the chaotic sequence, proposes the PSR-CNN intelligent fault diagnosis method, visualizes the attractor trajectory, and analyzes the nonlinear characteristics of each fault signal. …”
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    RESEARCH ON DYNAMIC RESPONSE OF SUPER LARGE FLOATING WIND TURBINE BASED ON CHAOS THEORY by WANG Bo, LIU QingSong, LI Chun, XU ZiFei, DING QinWei, ZHANG Li, LI ShuJun

    Published 2022-01-01
    “…For this reason, the DTU 10 MW wind turbine was used as the research object, and the NAUTILUS semi-submersible platform floating wind turbine model was established, and the tuned mass damper(TMD) was installed in the nacelle Optimize TMD parameters through multi-island genetic algorithm, study the motion response characteristics of floating wind turbines without TMD control, TMD control(unoptimized) and optimized TMD control, and based on chaos theory, adopt phase space reconstruction and maximum Lyapunov exponent method from qualitative and quantitative analysis of the nonlinear characteristics of floating wind turbine motion response. …”
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    Network traffic multi-step prediction based on chaos theory and improved echo state network by Zhong-da TIAN, Shu-jiang LI, Yan-hong WANG, Xiang-dong WANG

    Published 2016-03-01
    “…Network traffic prediction was an important problem of network management and network congestion control.In order to solve this problem,a network traffic prediction method based on chaos theory and improved echo state net-work was proposed.Firstly,network traffic sample with differe time scale were analyzed by 0-1 test algorithm for chaos and maximum Lyapunov exponent,the calculation results show that the network traff has chaotic characteristics in different time scale.The phase space reconstruction technique was introduced for the prediction of network traffic,the delay time was determined through the C-C method,the embedding dimension was determined through the G-P algo-rithm.Network traffic time series was processed with phase space reconstruction,the multi-step prediction of network traffic was achieved by an improved echo state network.In order to improve the prediction precision,the key dynamic reservoir and prediction parameters of echo state network were optimized by an improved harmony search algorithm.Through the simulation on public and actual network traffic data,the results verify the proposed prediction method has higher prediction accuracy and smaller prediction error.…”
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    Short-Term Passenger Flow Forecasting for Rail Transit considering Chaos Theory and Improved EMD-PSO-LSTM-Combined Optimization by Lixin Zhao, Hui Jin, Xintong Zou, Xiao Liu

    Published 2023-01-01
    “…Based on the chaos theory, each component of the PSO algorithm was improved by introducing an inertia factor to facilitate the adjustment of its search capability to improve optimization. …”
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