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- discrete random walk model 随机轨道模型
- In the process of development there are three types of efficient market model: expected return model, random walk model and downside martingale model. 在其发展过程中出现了三种有效市场模型：预期收益模型、随机游走模型以及下鞅模型。
- This paper is aimed at introducing its authors' discussion on the Random Walk Model to simulate the regional atmospheric pollutant dispersions in Tianjin municipality sphere. 应用随机游动扩散模拟方法,并结合天津市的实际气象数据,对某区域的大气污染扩散情况进行了模拟计算。
- Time-varying signal model, whose frequency, amplitude and phase are time-varying based on the random walk model, is in more accord with the real Coriolis Mass Flowmeter signal. 频率、幅度和相位均按随机游动模型变化的时变信号模型,能更为真实地描述科氏流量计信号的实际特性。
- TESTING RANDOM WALK MODEL ON CHINESE STOCK MARKET A 中国股票A股市场随机游走模型的检验
- Approach of Continuous Time Random Walk Model to Anomalous Diffusion 基于连续时间无规行走模型研究反常扩散
- Comparison of Smoke Atmospheric Dispersion between Gauss Model and Random Walk Model 发烟剂大气扩散高斯模式与随机游动模式比较
- Feedback random walk model and its application to system analysis of stock investment 反馈式随机游走模型及其在股票投资中应用
- random walk model 随机游动模型
- The Six Sigma Black Belt should be able to compute expected values for continuous and discrete random variables. 西格玛黑带应能计算出连续或离散随机变量的期望值。
- A general model of random walk in time-random environment in any denumerable space is established. 文章在可数状态空间中建立了时间随机环境下随机游动的一个广泛的模型.
- The discrete random numbers is generated from a continuous pseudo random variable scaled by rng, mean shifted by vsh and dicretized by step size drv. 离散随机数值取自一连续随机变数乘以缩放比、并以等阶梯大小离散化及平均值位移而得。
- The discrete random numbers is generated from a continuous pseudo random variable scaled by rng, dicretized by step size drv and shifted by vsh. 离散随机数值取自一连续随机变数乘以缩放比、以等阶梯大小离散化及位移而得。
- As for application, the model can equivalently describe a type of random walk with finite jumps. 并且作为一个应用，证明了系统的总人口数的期望有限等价于一类随机游动具有一个正速度。
- A strong ilmit theorem for the weighted sum of discrete random sequences is gotten by the method of net differentiability. 利用网微分法,给出了离散型随机变量序列加权和的一个极限定理。
- In this work, we have studied the model of random walk with three absorbent boundaries. 本文研究了这种带有三条吸收壁的有限步随机游动模型。
- Random walks, brownian motion, diffusion. 随机行走，布朗运动，扩散。
- A kind of interesting discrete random variable is introduced, its mathematical expectation and variance are equal to 1, and further we obtain some summation formulas. 摘要介绍了一类有趣的离散型随机变量，它的均值和方差都是1，并由此得到了几个求和公式。
- We study the model of random walk with possible unbounded jumps in random envrionments. Using two lemma of Makov theory and shift operator, we obtain a recurrence criterion. 摘要对一类随机环境中可跳无穷远点的随机游动模型进行了研究，利用马氏键方面的2个引理和推移算子，得出了该模型的一个常返性准则。
- Abstract. A new expression as a certain asymptotic limit via “discrete micro-states” of permutations is provided to the mutual information of both continuousand discrete random variables. 摘要：.;一个新的表达式如用一个特定的渐近界限经由“不连续的微观状态”排列来提供连续的和不连续的随机变量的互信息。
