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- Sample Lyapunov exponent 样本Lyapunov指数
- Application of lyapunov exponent to forecast of remant life of roto[J].ProceedingS of the CSEE, 1999,10(19): 10-13. Lyapunov指数在转子剩余寿命预报中的应用[J].;中国电机工程学报;1999;10(19):10-13
- Positive maximum Lyapunov exponent was obtained from the signals, showing certain chaos features. 研究表明,肌电信号具有正的李雅谱诺夫指数,表现出一定的混沌特征。
- Through the analysis of the power spectra and the Lyapunov exponent, it can be convinced that the laser system studied is in a chaotic state. 通过对功率谱和李雅普诺夫指数的分析,可以确信所研究的激光系统处于混沌状态。
- This paper suggests that predicting some instabilities by directly computing the windowed largest Lyapunov exponent of the time series that sampled from the actual system. 因为用方程法研究分叉时,所采用的方程、初值和参数等对实际系统存在一定的误差,而分叉现象又对方程、初值和参数极为敏感。
- Based on the reconstruction of the chaotic dynamic space,the correlation dimension method and Lyapunov exponent method are applied to identify the chaos of monthly runoff series. 通过江桥站和丰满水库实际月径流序列的预测结果表明,月径流序列中存在着一定的混沌特征。
- The computation of lyapunov exponent with different parameters shows that there were double periodic, almost periodic and chaotic motion behavior in this system. 通过对系统李雅普诺夫指数的计算,发现了该系统存在倍周期、概周期运动以及混沌运动现象。
- The daily peak-valley load time series, which is proved chaotic by fractal dimension and Lyapunov exponent analysis, is constructed based on the daily load curves. 采用混沌相空间重构理论进行电力短期负荷预测,存在峰谷荷预测精度相对较差和预测参考点不易选取的问题。
- We test the fractal of our security market by the way of R/S, and compute the Hurst Exponent which is bigger than 0.5, the length of memory is between 200days and 400days and the Lyapunov exponent converge on the biggest Lyapunov exponent. 采用重标极差法(R/S)对我国证券市场分形性进行研究,我国股票收益指数的赫斯特指数均大于0.;5,循环周期在200天至400天和股票价格的Lyapunov指数收敛于最大Lyapunov指数。
- Main works of the dissertation are as follows:Firstly, introduced the model of Wang-Smith CNN, and its dynamics characteristics, such as Lyapunov exponent (LE), bifurcation and dissipative have been analyzed thoroughly. 首先,简要介绍Wang-Smith混沌神经网络模型并深入分析该模型的动力学特性,这主要包括两个方面:一方面是分析只含有一个神经元时系统的Lyapunov特征指数、分岔现象以及系统的耗散性;
- Otherwise, this paper analyses the methods of studying the dynamic processes of the bifurcation and chaos in DC-DC converter, it is pointed that bifurcation, Jacobian matrix and Lyapunov exponent are the most useful tools based on their discrete models. 此外,分析了DC-DC变换器分叉和混沌现象动态演化过程的研究方法,指出分叉图、Jacobian矩阵和Lyapunov指数是建立在离散模型基础上最有效的分析工具。
- Methods Nonlinear dynamical behavior of both parabolic equation and elliptic equation were investigated by several tools such as Poincare section, Lyapunov exponent, and correlation dimension. 方法利用庞加莱截面、李雅普诺夫指数、关联维等工具分别对抛物方程和椭圆方程的非线性动力学行为进行描述。
- Controlling a Unified Chaotic System by Collocating the Lyapunov Exponents[J]. 引用该论文 李国辉;雷云逸;徐得名;周世平.
- maximal Lyapunov exponent method 最大Lyapunov指数法
- An approach, which forces a unified chaotic system to the expected point by analytically designing the controller to collocate the Lyapunov exponents, has been proposed. 解析设计控制器,通过配置相应的李雅谱诺夫指数,使统一混沌系统趋于预期点。
- She's an exponent of the opinions of Freud. 她是弗洛伊德学说的鼓吹者。
- chaotic system with constant Lyapunov exponent spectrum 恒Lyapunov指数谱混沌系统
- What I need is nothing but a sample. 我需要的不过是一件样品而已。
- The nurse took a sample of my blood for tests. 护士抽了我的血样去化验。
- The influence of external noise on the scaling law of Lyapunov exponents in type V intermittence is reported.The scaling law of Lyapunov exponents is found in absence of external noise. 讨论了外噪声对V型阵发李指数标度律的影响,找出了无噪声时V型阵发李指数的标度律。