random selection是什么意思

网络释义

用法例句

The application of random selection in ranked set sampling;

随机选择排序集抽样的应用

A strong limit theorem on random selection for independent identical distribution random variables;

独立同分布随机序列随机选择的强极限定理的证明

A strong limit theorem on random selection for the sequence of N-valued random variables;

N值随机序列的随机选择的强极限定理(英文)

Then,some maximal element theorems in stochastic choice problems and other theorems with respect to incomplete preference are obtained.

在不完全偏好意义下获得了随机选择问题中的极大元定理和其它一些定理,统一和推广了许多已知结果。

Stochastic utility theory and multinomial logit model are used to analyze stochastic choice in demand market,while the influence of region and brand is treated as stochastic variable.

将产地、品牌差异的影响视为随机变量,运用随机效用理论和多项式logit模型研究需求市场上产品随机选择问题,运用Nash均衡方法分析生产商之间、零售商之间的竞争行为,分别得到了供应链网络各层均衡及整体均衡的条件、经济解释和变分不等式模型,最后给出了求解算法和具体算例。

A market equilibrium model is proposed for differentiated multi product with stochastic choice, in which, multinomial logit is used as the probabilities of the stachastic choice and the supply of differentiated products is subjected to the total demand function of all products.

研究了单个市场、一种类型、多种规格的产品随机选择情况下的均衡模型。

Aiming at enhancing the versatility of global path planning of mobile robot,disparting the robot\'s working spaces that the goal was inside the obstacles and outside the obstacles,the pseudo-random proportion rule and the random choice mechanism were used in order to make the choice of ant colony\'s path incline goal and not get into local optimization.

为提高机器人全局路径规划的通用性,将机器人的环境地图分为目标点在障碍物内和障碍物外两种情况,采用了伪随机比例规则和随机选择机制,使蚂蚁下一节点的选择在倾向于目标点的同时又不会陷入局部最优解,既提高了蚂蚁的搜索效率又扩展了搜索范围,并采用最大-最小蚂蚁思想来限制信息素的强度以防止早熟收敛现象的发生。

anything (straws or pebbles etc.) taken or chosen at random.

用来随机选择的东西（稻草或小石头等）。

A Class of Random Approximation Theorems for Random Sums of Arbitrary Stochastic Sequence on Two-Order Nonhomogeneous Markov Chains on Random Selection System

任意随机序列关于二重非齐次马氏链的随机和的一类随机选择系统的随机逼近定理

Performance Comparison of Random and Priority Channel Selections for Cognitive Users

认知用户信道随机选择和最优选择策略的性能比较

A Class of Strong Deviation Theorems on Random Selection for the Sequences of Absolutely Continuous Random Variables;

连续型随机变量序列随机选择的一类强偏差定理

A class of convergence theorems for arbitrary stochastic sequence on gambling system

任意随机适应序列关于广义随机选择系统的一类极限定理

RELEVANCE FEEDBACK IMAGE RETRIEVAL BASED ON MODIFIED CONSTRAINED RANDOM SELECTION;

基于改进的受限随机选择的图像检索相关反馈

Reliability Analysis for Repairable System with Repairman Selected Randomly;

随机选择修理工的可修系统的可靠性分析

There must be at least one module selected in the Randomizer!

在“随机化”中至少应选择一个模块!

Selection of Correlation Function in the Probabilistic Model of Soil Profile;

土工参数随机模型中相关函数的选择

Stochastic R&D Contest Model and Optimal Numbers of Contestants;

随机R&D竞赛模型及最优参与人选择

Mode choice models based on logit stochastic equilibrium in transportation (systems) with park-and-ride option;

瓶颈处停车换乘logit随机均衡选择模型

Decision Making for Vendor Selection With AHP and Random Disposal of DEA;

供应商选择的AHP/随机DEA方法

Emergency path problem in stochastic and time-varying network

随机时变网络下的应急路径选择研究

How to choose the fittings in purchasing import construction equipment;

浅谈进口施工设备机具采购中随机配件选择

Partial Random Opportunistic SDMA with Beam Selection

基于部分随机波束选择的机会式空分多址技术

unselective in her reading habits; her choices seemed completely random.

阅读习惯上没有选择性；她的选择看起来完全是随机的。

tional stop instruction

条件停机指令;任选停止指令;选择停机指令;随意停机指令

The Application of Third Degree Stochastic Dominance Rule in A Security Selection

三阶随机占优准则在证券选择中的应用