random walk

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.

网络文摘精选

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.

互联网摘选

Problem Set 3 : Asymptotics of percentile order statistics, non-reversing random walk, self-trapping random walk, self-avoiding random walk.

问题 3: 有序统计百分数的近似 、 可逆随机漫步 、 已诱捕随机漫步 、 已避免随机漫步.

互联网摘选

Based on this method, analyzes the model of Shanghai stock exchange A section share index thoroughly, pointing out that it has quite strong persistence, not being a unattached random walk process.

并采用该方法对我国上海证券交易所A股指数进行了深入分析，指出了上证A股指数具有较强的持续性，不是一个独立的随机游走过程。

互联网摘选

Discrete Hausdorff Dimension of The Double time Set of Intersection of Stable Random Walk

稳定随机游动二重时集的离散Hausdorff维数

互联网摘选

We extended Torrey's theory, based on the model of random walk to nearest neighbor sites for homonuclear dipolar interaction, to the case that both homo-and heteronuclear interactions are existent.

我们把Torrey同核偶极作用近邻无规扩散行步理论推广到同核、异核偶极作用并存的情况；

互联网摘选

Folding Kinetics of Two-state Proteins Based on Random Walk Model in Native Contacts Number Space

基于天然接触数空间中的随机行走模型研究两态蛋白质的折叠动力学

互联网摘选

A general framework of stochastic model for a multitype branching random walk in random environments is introduced.

引进了随机环境中多物种分枝随机游动的一般模型。

互联网摘选

Based on Bernoulli equation of unsteady flow, a random walk model is presented for numerical simulation of unsteady flow in river networks in regional planning.

从非恒定流能量方程出发，建立随机游动模型，用蒙特卡罗方法数值模拟区域规划中的河网水流运动。

互联网摘选

Empirical analysis of hypothesis of market efficiency always is tested by random walk, coefficiency and ARCH class models. ARCH class models can expose conditional time varying variance, clustering and fat tail of distribution of high frequency financial time series.

资本市场有效性假说的实证分析主要有随机游走检验、相关性检验和ARCH类模型检验，而ARCH类模型较好地揭示高频金融时间序列的条件方差时变性、波动集束和宽尾分布现象。

互联网摘选

Inspired by the theory of simple random walk, we propose a unified framework for semi-supervised learning, i.e. multilevel random walk ( MRW). MRW can produce numerous multi-class label propagation algorithms by constructing various component random walk models based on prior knowledge.

在简单随机游走理论的启发下，我们提出一个统一的半监督学习框架&多层随机游走，通过构建各种组件级的随机游走模型，可以产生一系列对应的多分类标签传播算法。

互联网摘选

Random walk is one of the simplest and the most important random processes in special case.

随机游动是随机过程中最简单、最重要的特例.

互联网摘选

Fast Image and Video De-noising via Non-Local Means Based on Random Walk

基于随机游走实现的快速NLM图像、视频去噪

互联网摘选

Random Walk Model of Radio Wave Propagation and its Applications

无线电波传播的随机游动模型及其应用

互联网摘选

Modeling solute transport in heterogeneous soil column using continuous time random walk

非均质土柱中溶质迁移的连续时间随机游走模拟

互联网摘选

This paper proposes a novel methodology to the problem of query intent classification based on random walk model, which is called RWM.

本文主要创新点如下：提出一种基于随机游走模型的查询意图识别算法RWM。

互联网摘选

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

互联网摘选

RASE, a random-walk based adaptive size estimation algorithm is proposed.

本文提出了基于随机行走的自适应网络规模估计方法RASE。

互联网摘选