数据仓库技术在武器雷达装备保障管理信息系统中的应用

介绍了数据仓库的一些基本概念,分析了数据仓库与操作型数据库的区别,并对武器雷达装备保障数据仓库的设计过程进行了讨论。最后,给出了基于数据仓库的武器雷达装备保障管理信息系统的应用结构。     

如何在防化科研试验中加强安全保密工作

针对我院科研试验的特点和要求,分析了安全保密工作的艰巨性和重要性,明确了安全保密总要求,提出了把安全保密工作落到实处的具体措施。     

国外核现场放射性污染处理与研究

介绍了目前国外在核现场处理方面的技术途径以及采用的放射性去污和治理方法,分析了这些方法的优点和效果,并提出了适合中国国情的治理技术。     

现代营房建设管理评估模型研究

现代营房建设管理是一项复杂的系统工程,具有很强的不确定性,采用传统的评估方法很难满足评估实践需求。依据现行有关规定标准,在给出现代营房建设管理递阶结构图的基础上,构建出基于集对分析的评估模型,以便为建设单位和上级业务部门进行决策提供科学依据。     

努力提高新时期基层干部的管理素质

基层干部是基层的管理者,随着新军事变革的不断深入,对基层干部管理素质的要求将越来越高,只有紧扣基层实际情况,与时俱进,开拓创新,不断提高新时期基层干部的管理素质,才能抓住时代的脉搏,将基层管理工作推向一个更高的水平。     

新一代海军指挥信息系统体系架构

面向新一代海军指挥信息系统,结合海军指挥信息系统的使命,对海军指挥信息系统的发展现状及趋势进行了研究,分析了新一代海军指挥信息系统的发展需求,在此基础上提出了未来新一代海军指挥信息系统的建设构想,分析了系统的动态构建、人机一体以及平行指控等特点。     

Partial equilibrium in risk‐based production decisions

Characteristically, a small subset of operational problems admit risk neutrality when contingent claims methodology were used in their analysis. That is, for the majority of manufacturing and production problems, operating cash flows are not directly linked to prices of traded assets. However, to the extent that correlations can be estimated, the methodology's applicability to a broader set of operational problems is supported. Our article addresses this issue with the objective of extending the use of contingent claims techniques to a larger set of operational problems. In broad terms, this objective entails a partial equilibrium approach to the problem of valuing uncertain cash flows. To this end, we assume risk aversion and cast our approach within Merton's intertemporal capital asset pricing model. In this context, we formulate a “generic” production valuation model that is framed as an exercise in stochastic optimal control. The model is versatile in its characterization and can easily be adapted to accommodate a wide‐ranging set of risk‐based operational problems where the underlying sources of uncertainty are not traded. To obtain results, the model is recast as a stochastic dynamic program to be solved numerically. The article addresses a number of fundamental issues in the analysis risk based decision problems in operations. First, in the approach provided, decisions are analyzed under a properly defined risk structure. Second, the process of analysis leads to suitably adjusted probability distributions through which, appropriately discounted expectations are derived. Third, through consolidating existing concepts into a standard and adaptable framework, we extend the applicability of contingent claims methodology to a broader set of operational problems. The approach is advantageous as it obviates the need for exogenously specifying utility functions or discount rates.© 2011 Wiley Periodicals, Inc. Naval Research Logistics, 2011     

An efficient metaheuristic for integrated scheduling and staffing IT projects based on a generalized minimum cost flow network

Scheduling IT projects and assigning the project work to human resources are an important and common tasks in almost any IT service company. It is particularly complex because human resources usually have multiple skills. Up to now only little work has considered IT‐specific properties of the project structure and human resources. In this article, we present an optimization model that simultaneously schedules the activities of multiple IT projects with serial network structures and assigns the project work to multiskilled internal and external human resources with different efficiencies. The goal is to minimize costs. We introduce a metaheuristic that decomposes the problem into a binary scheduling problem and a continuous staffing problem where the latter is solved efficiently by exploiting its underlying network structure. For comparison, we solve the mixed–binary linear program with a state–of–the–art commercial solver. The impacts of problem parameters on computation time and solution gaps between the metaheuristic and the solver are assessed in an experimental study. Our results show that the metaheuristic provides very favorable results in considerable less time than the solver for midsize problems. For larger problems, it shows a similar performance while the solver fails to return feasible solutions. © 2012 Wiley Periodicals, Inc. Naval Research Logistics 59: 111–127, 2012     

基于Multi-Agent技术的大型航天研发项目风险分析方法

大型航天研发项目对于社会经济发展和国防安全有着重要影响,是国家重大工程中一类较为特殊的项目,而风险分析是大型航天研发项目按计划、高质量、低成本完成的重要保障。通过分析大型航天研发项目的特点、风险因素以及管理过程,结合Multi-Agent以及分布式项目管理的理论和技术,研究和提出了一种新的基于Multi-Agent技术的大型航天研发项目风险分析方法,在此基础上针对具体项目进行了实验仿真,获取了项目的风险水平和关键风险因素,为航天研发项目风险管理与控制提供决策支持。     

浅谈成人高校后勤管理改革

当前成人高校的后勤存在的问题,决定必须对其进行改革,改革应遵循解放思想、实事求是的原则;因地、因校制宜的原则;坚持"三服务,两育人"的原则;维护学校稳定原则;集中统一、整体发展等原则.改革的根本途径在于后勤的社会化,其实质就是建立现代后勤制度.