The quality of random auto-examination set is based heavy on the accuracy of exam-question score probability and probability distribution of answer-question time.
自动随机组卷的考试质量严重地依赖于试题库试题的得分概率和答题时间概率分布的准确程度。
The stationary condition and stationary queue length distribution are given in terms of matrix iterative solution. Block probability and block time probability distribution are given.
给出了排队平稳条件以及用矩阵迭代法得到了平稳队长分布和受阻概率分布。
The paper discusses the ruin probability of discrete risk mode and works out the expressing pattern easier for calculating ruin probability with the claim amount distribution function known.
对一种离散风险模型的破产概率进行研究，并在理赔额分布函数已知的情况下推导出了破产概率的更易于计算的表达式。
Introduced is this paper are the probability differential method and the unify way of calculating the probability distribution of the continuous type and that of the discrete type.
本文通过引进“概率元”，把连续型和离散型两类求概率分布的方法统一起来，建立起“概率元法”的理论及其计算方法。
The trinomial distribution risk model in discrete setting is explored . The probability of ultimate ruin and the probability laws of the surplus immediately before ruin are discussed with emphasis.
本文探讨了离散的三项分布风险模型，重点研究了与风险有关的最终破产概率和破产前一刻的盈余的概率律。
Bayesian learning is a probability method that makes optimal decision based on known probability distribution and recently observed data.
贝叶斯学习是一种基于已知的概率分布和观察到的数据进行推理，做出最优决策的概率手段。
A function of probability distribution of fading is derived and the deviation coefficient and probability coefficient of field strength are obtained.
并研究场强沿铁路的起伏规律，导出场强起伏的概率分布函数，得到场强偏差系数和概率系数。
The maximum entropy principle method and the corresponding probability evaluation method are introduced, and the maximum entropy probability distribution expression is deduced in two degree moment.
简要介绍最大信息熵原理及其概率估计方法，推导出二阶矩意义下的最大熵概率密度分布表达式。
When the probability of the photoelectrons produced by the detector is of Poisson or Gaussian distribution, the detectivity and false alarm probability of the signal are calculated respectively.
在探测器产生光电子的概率为泊松分布和高斯分布的情况下，分别对信号的探测率和虚警率进行了定量的计算。
Chapter 3 of the investment risk in the risk factors and risk of investment in the probability distribution and the probability of solving method.
第3章分析了风险投资中的风险因素和各因素在风险投资中的概率分布以及概率的求解方法。
The research studied the joint probability distribution with two variables and analyzed the synchronous-asynchronous encounter probability of rich-poor runoff of mainstream and tributary.
研究两变量联合概率的分布问题，探讨干支流的丰枯遭遇分析方法。
A discrete method for stochastic variable (features) space of class-conditional-probability density and estimation method for class-conditional -probability distribution is proposed.
本文提出了类条件概率密度随机变量（特征）空间离散化及类条件概率分布估计方法。
By using the unified colored noise approximation method, the master equation for probability density, the steady state probability distribution function and its extrema equation are derived.
讨讼色泊松噪声驱动系统，利用统一色噪声近似方法，得到系统几率密度主方程，定态几率分布函数及其极值方程。
This paper analyzes the probability density distribution of the non-soluble deposit density, and hence deduces a combined probability density distribution function.
笔者分析了灰密的概率密度分布，并推导出盐密与灰密的联合概率密度函数。
The paper expounded the concept that human error probability is uncertain and fuzzy in structural engineering and dealed with a possibility distribution function for human error probability.
阐述了结构工程中人误概率的不确定性是一非概率性的模糊物理量的概念。
The paper expounded the concept that human error probability is uncertain and fuzzy in structural engineering and dealed with a possibility distribution function for human error probability.
阐述了结构工程中人误概率的不确定性是一非概率性的模糊物理量的概念。
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