随机步

词组短语

chance move

与随机步相关的网络例句 [注：此内容来源于网络，仅供参考]

Then, we examine the general random walk model in mathematics and derive a two-order difference equation and its corresponding differential equation.

为了得到可与生物试验加以比较的结论，需要求解在给定边界条件下的关于随机荡步模型的二阶差分方程。

Based on the summarizing of the exiting algorithms of the texture mapping and antialiasing, this paper goes deeply into the basic theory and processing of texture mapping. The texture compress algorithm which can satisfy the need of the memory and time is given for the stochastic sampling in the inverse texture mapping; the geometry transformation in the texture mapping are discussed and the concepts of the unitary parametrization and the patch parametrization is proposed, some kinds of the unitary parametrization methods of parametric surfaces and the geometry transformation in the patch parametrization are also presented; in order to solve the aliasing in the parametrization of intermediate surface-sphere in two-part texture mapping, an area-preserving transformation is presented also; to improve the quality of the graph the aliasing in the texture mapping is analyzed from the aspect of signal process, and the modified summed-area tables algorithms is proposed; the distortion of the scanline conversion algorithms under perspective transformation is analyzed and the proper interpolation algorithm is presented so the aliasing problem of the polyhedral object after the unitary parametrization is efficiently solved.

本文在总结现有的纹理映射和反走样算法的基础上，深入研究了纹理映射的基本原理与过程，根据反向纹理映射对纹理随机采样的特殊要求，提出了一种可满足存储空间和寻址时间的纹理压缩存储算法；通过对纹理映射中几何变换理论的进一步深入探讨，提出了整体参数化和面片参数化的概念，并给出了参数化曲面的各种整体参数化方法和面片参数化的几何变换形式；针对现有的两步映射算法所存在的中间曲面—球面的参数化问题，提出一种等积映射方法，较好地实现了由非参数化面片拼接而成的多面体表面的纹理映射；从信号采样的角度深入分析了纹理映射中走样产生的原因，提出了改进的区域求和表算法，使图形生成的效果有所提高；还分析了一般的扫描线算法在透视变换中所存在的问题，提出了一种正确的插值算法，从而解决了整体参数化后多面体表面纹理映射的几何变形问题。

At the same time, considering the jumpiness or incline caused inaccuracy and pretermission when the capsule moving ahead, two couples of infrared ray and electron transducer were designed to detect the light signal of the corresponding parts of the capsule. After the addition operation compensation and differential coefficient, turning the little different simulation signals of the body and cap of the capsule into digital signals for detection. It is more accurate for detection and stable to the disturbance. Step electromotor was used for the capsules direction turning which solved this problem efficiently. The capsules were ranged in order according to their colors with the cap at the same direction.

同时考虑到胶囊行进过程中跳动、倾斜及随机干扰造成的误判、漏判，设计了两对红外光电传感器用以同时检测胶囊上下两个边缘部位的光信号，两个检测信号经加法运算补偿、微分运算处理，将体现胶囊的帽、体微小几何尺寸差别特征的弱模拟信号直接转变成数字量检测，提高了检测的准确率及抗干扰能力，并由步进电机控制胶囊掉头，有效地解决了胶囊体、帽的位置调整，分色调头排列，达到帽、体一致。

OD estimation was divided into fixed steps, with every step containing a bi-level programming. The upper-level problem was a generalized least squares estimator, while the lower level problem was a stochastic user equilibrium model. Namely, based on generalized least squares estimator and stochastic user equilibrium, a new estimator of the OD matrix was proposed by target matrix and traffic counts updating.

将OD估计分为固定的步数，每一步都是一个双层规划，上层为广义最小二乘估计，下层为随机用户均衡分配模型，即以广义最小二乘估计和随机用户均衡分配模型为基础，通过更新估计模型中目标矩阵和实测路段上的流量来估计OD矩阵。

It is a difficult problem for a big prime integer, if we select a primitive root according to its definition the performance of the secret communication could be affected seriously since the operation cost is very high. So this paper presents and proves an algorithm for searching a primitive root with high efficiency and gives the design of flow and corresponded JAVA program.

第一步：随机选取大素数P和在GF上的本原根g，并将P和g作为公开信息；第二步：用户A想和用户B建立保密通信时，就要交换共享的密钥KAB，A随机选取整数XA(1≤XA≤P-1)，并且计算出YA=gXAmodP经共用信道传给B，将XA保密；第三步：用户B随机选取一整数XB(1≤XB≤P-1)，计算出YB=gXBmodp，也经共用

Using OPNET simulation to compare with random walk algorithm, this algorithm has better efficiency.

通过OPNET仿真实验与随机步搜索模型进行对比，证明该模型的效率有一定的提高。

With the methods of unit root and variance ratio ,the closing prices of nature rubber futures contract No.

以上海期货交易所天然橡胶7月合约的每日收盘价为研究对象，采用的方法是单位根检验和方差比检验相结合，通过检验期货价格序列是否服从随机步游过程，来判断市场是否具有弱式有效性。

This method consists of two steps: first, the image is divided into numbers of nonoverlapping blocks and the GMRF parameters are computed for each of these blocks, then a clustering method is used to merge these blocks, a coarse segmentation and texture types of the image are obtained. Second, a deterministic relaxation neural network is constructed, the parameters of the model estimated from the first step are used as input data, through neural network computation, a fine segmentation is obtained.

提出一种基于高斯-马尔可夫随机场和神经网络的无监督纹理分割方法，方法分为两步：第一步先将图像分为不重叠的小块，在小块中计算GMRF参数，并将此参数和该块的均值、方差作为该块的特征向量，然后进行聚类，得到原图像的一个初始分割和图像中所包含的类别数；第二步构造一个决定性松弛的神经网络，将第一步得到的结果作为初始输入，经过神经网络计算，得到一个精确的分割结果。

RRT consists of three schemes. Firstly, flooding is discarded because its inherent limit makes it unfits for large-scale P2P systems. And RRT employs random walk algorithm with state check.

其一是强调Gnutella使用的广播算法由于其固有的局限性使得其不适合用于较大规模P2P网络的搜索，因而提出使用带状态检测的&随机步&方法。

The most basic method to perform random simulations in computer-Go consists in selecting legal moves uniformly at random, with the exception of eye-filling moves that are forbidden.

在计算机围棋实行随机模拟的最根本的方法是基于均匀随机的方式选择合法的棋步，除填眼的棋步是被禁止的外。

与随机步相关的网络解释 [注：此内容来源于网络，仅供参考]

chance event：随机事件

chance 偶然性;偶然的 | chance event 随机事件 | chance move 随机步

chance move：随机步

chance event 随机事件 | chance move 随机步 | chance quantity 随机量

chance quantity：随机量

chance move 随机步 | chance quantity 随机量 | chance variable 机会变量

missile：发射物

远程攻击技能的情况可以参考发射物(missile)的(Hit Class). Part V 攻击类别(Hit Class)列表⑶ 如果判断为高伤害(High Damage)或低伤害(Low Damage)选择为1,则进入下一步判断,即:系统随机在0~3之间选择一个数值,

Deterministic：决定性的

没有已知简单、决定性的(deterministic)、原地算法来决定这件事,但是如果我们简单地由一个顶点开始,且执行大约20n3步的随机走路(random walk),那我们会偶遇到其他顶点来提供它不是在同一个元件(component)中的机会是非常地高.

deterministic algorithm：确定性算法

47、 确定性算法(Deterministic Algorithm) 是指算法的每一步都能明确的指明下一步的动作的一类算法. 48、 随机算法(Randomized Algorithm) 是指算法的每一步都随机的从指定范围内选取若干参数,由此确定算法的下一动作的一类算法.