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- The property of fractional Brownian motion(FBM)is studied in a time and time-scaledomain. 从时域和时间尺度域研究了分数布朗运动的特性。
- A signal model based on Fractional Brownian Motion(FBM) is a common model in nature. 分形布朗运动 (FBM)信号模型是常见的描绘自然现象和物体过程的一种信号模型 .
- This paper studied the application of Fractional Brownian Motion (FBM) to terrain by Digital Elevation Map (DEM). 研究了分形布朗运动 (FBM)模型在DEM数字高程地形地貌分析中的应用 .
- The fractional Brownian motion(FBM) is applicable for describing the fractional characteristic of terrain surface. 基于分形原理的三维地形模拟是通过分形内插,利用分形几何体的自相似性,采用一定的数学模型来进行数据的内插。
- The nonlinear framework is intimately related to the fractal market hypothesis, irrational trader and fractional Brownian motion. 该研究范式主要理论假说有:有限理性人、形市场假说与分数布朗运动。
- As a dissipative structure, organization has shown all the characteristics of fractional Brownian motion in its evolution of culture aw structure. 摘要作为耗散结构的组织在其文化和结构的演化中体现出了分数布朗运动的特征。
- The conceptions of fractal, fractal dimension and the mathematical model of fractional Brownian motion are discussed in this paper. 摘要文章论述了分形、分数维的基本概念,以及分数布朗运动的数学模型。
- The fractional Brownian motion (fBm) is one of. the most effective models that are applicable for describing the fractional characteristic of terrain surface. 分形布朗运动(fractional Brownian motion,简称fBm)是用以描述地形表面分形特征最有效的数学模型之一。
- According to variance changing laws of a precise rotor radial rotating error motion, it can be proved that the rotor's motion track is characterized by fractional Brownian motion. 通过分析某精密转轴轴心径向回转误差运动轨迹的方差变化规律,证明该轴的回转运动具备了分数布朗运动的基本特征。
- In this paper, a new method of detection based on fractal characteristics of sea-surface scattering is prer posed, in which the fractional Brownian motion is employed. 分析海杂波的传统方法是把它当作随机过程,通常的检测方法主要是建立在统计理论基础上的。
- R/S analysis for the time series produced a fitting line whose slope was (0.86), which showed that "quasi-fluid" had an obvious Hurst effect, belonged to fractional Brownian motion because H >1/2, and was strongly durative. R/S方法对时间序列演化特征进行分析;得到拟合线近似为直线;且斜率为0.;86;表明“类流态”序列具有明显的Hurst效应;H>1/2;是分式布朗运动;运动具有较强的持续性
- Fractional Brownian motion(FBM) is used in the parameterized modeling of base distributing of DNA sequence. Using mexihat wavelet do wavelet transform and Hurst index is calculated which can describes the self-similarity of DNA sequence. 采用分数布朗运动(FBM)来对DNA序列的碱基分布进行参数化建模,用墨西哥帽小波变换来计算DNA序列的Hurst指数,通过Hurst指数来刻画DNA序列的自相似特性。
- The thesis based on random fractal theory, utilizing fractional Brownian motion model, using R/S analysis technique and wavelet transform method to estimate Hurst exponent which dep. 基于随机分形理论,采用分数布朗运动模型,应用R/S分析技术和基于小波变换的谱参数估计方法计算地震道信号的赫斯特指数。
- The thesis based on random fractal theory, utilizing fractional Brownian motion model, using R/S analysis technique and wavelet transform method to estimate Hurst exponent which depicts the complexity of seismic signal. 基于随机分形理论,采用分数布朗运动模型,应用R/S分析技术和基于小波变换的谱参数估计方法计算地震道信号的赫斯特指数。
- By using fractional Brownian motion envelope process and additional maximum delay constrain, the algorithm overcomes the shortcoming of those packet-loss-probability based methods which can not guarantee the packet maximum delay. 该算法采用分形布朗运动包络过程对自相似业务进行分析,通过增加最大延时约束条件,克服了原先基于分组丢失概率的有效带宽计算方法不能保证业务最大延时要求的不足。
- FRACTIONAL BROWNIAN MOTION AND ANOMALOUS DIFFUSION 分数布朗运动和反常扩散
- Nonlinear Filtering With Fractional Brownian Motion 基于分数布朗运动的非线性滤波
- LIMIT THEOREMS FOR FRACTIONAL BROWNIAN MOTION 分式布朗运动的极限定理(英文)
- FRACTIONAL BROWNIAN MOTION OF LIQUID MOLECULAR 液体分子分数布朗运动的研究
- Fractional brownian motion and binary market models 分数布朗运动与二元市场模型