Random-walk filter is widely used in Bit Synchronizer of modern telemetry system and other digital communication systems in order to enhance anti-jamming ability and reliability of a system.
在现代遥测系统和其它相关的数字通信系统的码同步器中广泛采用了随机徘徊滤波器技术以提高电路的抗干扰能力和系统工作的可靠性。
When we looked at the random walk series I think the representativeness heuristic played a role in there as well.
当我们观察随机漫步序列时，我认为代表性原则偏误，也起了一定作用。
What we've done, is we've introduced the notion of a random walk in the context of a pretty contrived example.
我们所做的，就是在一个人造的例子中，引入了随机漫步的概念。
Give me the simplest example of a simulation of the random walk I could run, where you're confident you know the answer.
给我一个我可以执行的，随机漫步的例子，而且你还知道答案。
The difference between the random walk fluctuations of correct asset prices and the unpredictable wanderings of a drunk are not discernable.
正确资产价格的随机波动，醉酒者无法预测的踉跄步伐，两者之间的差异难以辨别。
The idea is that share prices follow some gentle random walk away from an equilibrium, rather like motes of dust jiggling around in Brownian motion.
其想法在于，股票价格遵循偏离均衡的相当温和的随机漫步（random walk）原则，颇似布朗运动（Brownian motion）[5]中四处轻摆的花粉微粒[6]。
Proposes a new approach to image segmentation through combining the structure tensor with random walk algorithm.
将结构张量与随机游走算法相结合，提出一种新的图像分割策略。
The results are: it is very common that there are trends in Monte Carlo random walk we can get excessive return with moving average method.
结果发现随机行走价格样本函数中阶段性趋势普遍存在，移动平均线法对每一模拟样本函数均能获得高额回报。
For a long period, the modern financial theory based on efficient market hypothesis and random walk has been the mainstream of financial fields.
长期以来，以有效市场假说和随机游走为基础的现代金融理论一直占据着金融学术领域的主流地位。
Two algorithms, graph cut and random walk based on graph theory, were applied to motion segmentation.
将两种基于图论的算法图切割与随机游走应用于运动对象的分割。
When the coupled systems are chaotic, that is, the largest Lyapunov exponent is positive, the measure synchronization does not go with the phase synchronization, the phase locking changes random walk.
系统做混沌运动，测度同步时系统的相位移是随机行走的，没有测度同步点与相锁定点的重合。
EMH is established on the following three presuppositions: rational investor, efficient market and random walk process.
EMH是建立在理性投资者、市场有效和随机游走过程这三个核心前提假定基础上的。
This paper makes a preliminary research on the efficient market hypothesis and the random walk hypothesis related as well as its implications for corporate finance.
本文主要就有效市场假设及与有效市场假设有联系的随机游动假设，以及有效市场假设对公司财务的意义作一初步探讨。
In this paper, two novel algorithms are introduced, which employ the vector space model and random walk model to address the drawbacks above and make the results more semantical.
本文提出了两个新的图上关键字搜索算法，使用了现代信息检索技术中的向量空间模型和随机游走模型来解决以上缺陷，使得查询结果更具语义信息。
There was a very famous book called a random walk Down Wall Street, that argued that things happened as a, random walk was a good way to model things.
有一本很有名的书叫做，《随机漫步在华尔街上》，书中说道一些以概率a发生的事物，能够用随机漫步法进行模拟。
Asymptotics for some moments of the first ascending ladder height in a random walk are obtained on the basis of a powerful result, which can derive some useful results.
得到了随机游动中首次上穿梯高的若干矩的渐近性，利用它们可以导出一些有用的结果。
Under weak form efficiency the assertion is that stochastic modeling of past data is useless since random walk processes generate short-term price movements.
弱形式有效性坚持以前数据的随机建模是无用的，因为随机行走过程产生短期价格移动。
Finally, the finite difference scheme was interpreted by a discrete random walk model under a certain condition.
最后，对上述的两层有限差分格式在一定条件下进行了离散随机游走的解释。
This paper presents a trust path search algorithm based on random walk, which is able to improve the search by using the path information in the past.
传统的局部信任模型采用简单洪泛的方法获得信任信息，针对该方法效率较低且对网络资源消耗较大的问题，提出一种基于随机漫步的搜索信任路径的算法。
News has also been unable to have an impact on the stock, price volatility is not the random walk model.
消息也已经无法对股票产生影响，股价的波动已经不是随机漫步模式。
Problem Set2: Continuum approximations of non-stationary random walks, random walk in a harmonic well, steps with fat tails, saddle-point asymptotics.
问题2：非稳定型随机漫步的连续极限，具调合井的随机漫步，具备巨大尾部的漫步，鞍点近似解。
Wang Rongming(1993) calculated the extinction probabilities for a class of random walk in a random environment with the set of non-negative integers as state space.
汪荣明（1993）求出了状态空间为非负整数集的随机环境中随机游动的灭绝概率，并得到明确的表达式。
Random Walk Theory thinks that the price of the shares is unpredictable, and many concrete examples have already proved this conclusion.
随机漫步理论认为股票的价格是不能预测的，许多实证检验的结果也支持了这一结论。
This paper investigates Random Walk and Discrete Backward Stochastic Differential Equation.
本文研究了随机游走和离散的倒向随机微分方程。
The main conclusion is as follows:1. The daily returns of china' s B-share markets are random walk, the markets are weak-form efficient markets.
最后，得出的主要结论如下：1．我国的B股市场的日收益率呈随机游走状态，已经是弱式有效市场。
Search techniques such as Genetic Algorithms, Simulated Annealing, Tabu Search and Random Walk Algorithms have been used extensively for global optimization.
搜索技术，诸如遗传算法，模拟退火算法，禁忌搜索和随机移动算法，已经广泛应用于全局优化。
We adopt the coupling Discrete Random Walk Model for the study of the two-phase flow-field.
在两相流的研究中采用了相间耦合的随机轨道模型。
We adopt the coupling Discrete Random Walk Model for the study of the two-phase flow-field.
在两相流的研究中采用了相间耦合的随机轨道模型。
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