查询词典 hurst

At that time I know nothing about who they are. All I know is that there' re four people, and one of them named Miguel Hurst.

当时的我根本不知道他们的任何信息，只知道他们同行的有四人，还有其中一个的名字叫Miguel Hurst。

This paper introduces a Hurst index estimator designed and implemented based on MATLAB using the object-oriented GUIDE simulation system.

本文介绍了一个在矩阵实验室平台上利用面向对象的图形用户界面开发环境仿真系统设计并实现的Hurst参数估计器。

Finance complexity ; Hurst exponent ; R/S analysis ; nonperiodic cycle ; composite index

金融复杂性； Hurst指数； R/S分析；非周期循环；综合指数

Among so many synthesis methods for FGN, there are the spectrum-based approaches, spectral simulation and Paxson method, which features and the relation between are explored in this paper. Morever the spectrum-based estimation for hurst exponent, periodogram, is researched.

在众多的合成分形高斯噪声的方法中，研究了基于功率谱的FGN的生成算法，谱模拟方法和Paxson方法的特点以及联系，同时对基于功率谱的Hurst指数的估计方法，周期图法进行了讨论。

Especially, the Hurst value in Rescaled range analysis is 1, indicating the correlation of income serial is very strong,.

特别是重标极差法的Hurst值近似为1，说明收益序列之间相关影响十分强，远没达到有效。

The paper develops R/S analysis which was referred by Hurst, and introduces R/S concept in broad sense, then analysis and discusses its computing condition, scale range and system error.

本文拓展了Hurst提出的原始的R／S方法，引入广义情况下的R／S概念，对它的计算条件、尺度范围以及系统误差进行分析。

Hurst parameters of data series of gold grade, derived from notch grooves in different exploratory lines, are calculated by the methods of incremental standard deviation, curve length transform and resealed range analysis, and the applicability of these methods is evaluated affectively.

以大尹格庄金矿不同勘探线刻槽取样所得的金品位序列为例，评价Hurst指数的几种估算方法在地质剖面数据分析中的适用性。

By using the Rescaling Range analysis(R/S analysis),we analyse the multi-fractal features in the system of Shanghai and Shenzhen Stock Market Composite Index.We estimate the Hurst exponents in the above mentioned system.

本文根据沪、深两市综合指数收益率的真实时间序列，通过应用重标极差分分析法分析了沪、深股市中存在的分形特征，并得到了两个市场的Hurst指数。

Characteristics and principles of time clustering and frequency with a seismic sequence of more 380 years (1615 —1998) are performed using fractal theory and rescaling range analysis theory. It is concluded that the fiactal dimensions of seismic subset are similar to each other, the mean value is about 0.405, and interval of scale invariance can change 1-2 magnitude order. It is also found that the Hurst index ranges from 0.5412 to 0.5580. The results show that there is of statistical self-similar among different magnitude earthquakes in the area of bridge site.

应用分形理论和R/S分析原理，编写了程序，分析和研究了桥址区的380多年（1615～1998）地震序列的地震时间从集和地震频度特征及规律，得出桥址区不同震级范围的子集合具有近似相等的分维值，约为0.405，子集合无标度区可跨1～2数量级；不同震级层次的地震频度Hurst指数为0.5412～0.5580，都表明了桥址区不同震级层次的地震之间具有统计自相似性。

Urban traffic flow ; long-term dependence ; rescaled range analysis ; Hurst index

城市交通流；长程相关性； R/S分析； Hurst指数

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。