研究方法采用以期望值—基尼均差为集合空间的随机优势风险决策模型。
The analytical framework of choice in this study was stochastic efficiency analysis in a mathematical programming form of Mean-Gini difference.
针对不确定网络，研究具有随机参数的最短路径问题，采用随机数表示路径权值的不确定性，建立有约束的期望最短路模型。
Aiming at the uncertain networks, the shortest path problem with stochastic parameters is studied and the expected value model with constraints is constructed.
建立了随机指派问题的期望值目标规划模型、机会约束目标规划模型、相关机会目标规划模型。
Expected value goal programming model, chance-constrained goal programming model and dependent-chance goal programming model of random assignment problem are constructed.
本文讨论了系统的最优维修策略问题，考虑到题目中所涉及的变量大多为随机变量，我们建立了单目标的期望值模型。
Optimal maintenance policy problem in a system is discussed and analysed in this paper. Due to the random variable concerned, one objective mathematical model of expectation value is developed.
给出了在固体中随机温度分布的期望和相关性的一个不稳定的偏微分方程模型。
The unsteady partial differential equations for expectation and correlation distributions of the stochastic temperature distribution in a solid are obtained.
提出一类模糊机会约束的随机期望值规划模型，该模型同时含有随机和模糊参数。
A stochastic programming model with fuzzy chance constraint is presented which has stochastic and fuzzy parameters.
建立了具有随机生产费用和随机需求的连续生产存贮系统的期望值规划模型，运用动态规划方法给出了最优控制策略。
In this paper, an expected value programming model is introduced for a continuous production-inventory system with stochastic production cost and stochastic demand.
根据拟合出的随机死亡人口模型，对我国未来乡村人群的死亡率进行了预测，并测算出未来60岁人群与65岁人群的期望寿命。
Based on the random death model, Chapter five predicted the future mortality of our countryside population, and estimated the 60 years and 65 years life expectancy.
基于以上特点，文章采用随机模拟和模糊模拟相结合的方法建立了船舶经济指标期望值模型。
Based on the above-said characteristics, a combination of stochastic simulation and fuzzy simulation is applied for establishing ship economy expected value model.
提出一类模糊机会约束的随机期望值规划模型，该模型同时含有随机和模糊参数。
A stochastic programming model with fuzzy chance constraint is presented which has stochastic and fuzzy parameters. Improved paper-boy problem demonstrates that the programming model is reasonable.
提出一类模糊机会约束的随机期望值规划模型，该模型同时含有随机和模糊参数。
A stochastic programming model with fuzzy chance constraint is presented which has stochastic and fuzzy parameters. Improved paper-boy problem demonstrates that the programming model is reasonable.
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