理论概率

Keywords: The theory of evidence, generalized evidence theory, upper probability,lower probability, Dempsters rule of condition

利用这个关系，本文推广了上、下概率的概念，并用其解释了Guan和Bell提出的广义证据理论，同时还证明了Guan和Bell定义的条件信任函数，实际上是Dempster条件规则的推广。

Generalizing the concepts of upper and lower probabilities, the paper gives a kind of interpretation for the generalization of evidence theory which was defined by Guan and Bell, and proves that the conditioning belief functions defined by Guan and Bell is,in fact, a generalization of Dempsters rule of condition.

利用这个关系，本文推广了上、下概率的概念，并用其解释了Guan和Bell提出的广义证据理论，同时还证明了Guan和Bell定义的条件信任函数，实际上是Dempster条件规则的推广。

The optimal dynamic unlimited excess of loss reinsurance using the mean-variance premium principle is studied. Following Hipp's theory, a corresponding Hamilton-Jacobi-Bellman equation is obtained to minimize the ruin probability, and existence and optimality of the solution is proved.

考虑具有均值－方差保费原理的超额损失再保险的最优策略问题，沿用Hipp的理论框架，以最小化破产概率为目标，得到一个Hamilton-Jacobi-Bellman方程，并证明了其解的存在性及最优性。

Reliability analysis of a steel radial gate main frame on the basis of water head statistics analysis is given.

一、前言 n前，以概率理论为基础的极限状态设计法已相对成熟，在许多领域得到了广泛应川。

Based on the analysis of home and aboard theories and applications, calculation modules of leakage rate including liquor leakage, gas leakage and dichotomous leakage and leakage diffusion are set up.

本文在研究了国内外相关的理论和应用现状基础上，建立了液体泄漏、气体泄漏和两项泄漏的泄漏量、泄漏液体蒸发量及泄漏扩散的计算模块；引入TNT当量法和爆炸伤害准则对蒸气云的爆炸伤害范围和伤害概率进行预测。

Financial distress will heavily damage going-concern value of firm with high growth opportunities.

本文对预期财务困境成本、财务政策与违约概率之关系进行了理论分析。

The model discussed the harmful substance ingresses into concrete lining by the capillary suction, permeation action, diffusion action and evaporation action, and the electrochemical corrosion to the lining bolts.

并基于Bayesian条件概率方法，将隧道结构检测获得的额外信息作为一个条件约束对隧道结构的耐久性理论模型进行修正。

On the theory of collective risk model, Ruin theory studies the probability of insurance company surplus becomes negative for the first time after a period of running of the insurance company with certain initial reserve.

集体风险模型中，破产理论研究保险公司在拥有一定初始准备金的基础上，经过一段时间经营后，盈余第一次变为负数的概率，这为保险公司减少风险、稳定经营奠定了基础。

The NWPM uses the Mallows' theory of sample selection probability to design the weight coefficients according to the respective impulse response of FIR filter with the desired spectral response.

基于Mallows样本选择概率理论，由FIR滤波器的脉冲响应来获得伪中值滤波器加权系数，使其具有和FIR滤波器一样的频率选择特性。

While delay is changed unclearly with the number of packet calls in a session.

本文的特点在于采用了矩母函数和概率母函数理论，运算量大为降低。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。