军队生态营区评价指标体系构建

论述了军队生态营区的概念和建设目标,探讨了营区生态环境质量的评价方 法。针对现状,基于调研,建立了生态营区评价指标体系和评价模型,提出了具体的评估办 法。旨在通过对营区生态系统科学、客观、完整的评价,探讨营区生态系统结构、功能及其动 态变化,找出营区生态系统存在的问题,为做好营区规划和对现有生态环境受到损害的营区 进行恢复与重建,提供科学依据。     

农业面源污染控制的土壤生物热力学方法论

随着农业的发展,农业面源污染问题日益突出,农业面源污染已成为危害生态 环境的最重要的因子。在简要分析了农业面源污染的成因和目前农业面源污染研究情况的 基础上,对土壤生物热力学在农业面源控制上的应用机理进行了具体的阐述,结果表明土壤 生物热力学在指导农业生产过程中充盈着清洁生产理念,为农业面源污染控制提供了理论 基础和科学方法。     

基于Rough集理论的数据库推理通道动态消除

提出了一种基于Rough集理论的数据库推理泄漏通道消除方法。在由数据库中所有数据生成的不完备决策表上,该方法应用Rough集理论,分析提取出敏感和非敏感数据之间的确定性推理关系,以此产生推理控制规则。利用这些规则对数据库系统返回给普通用户的数据动态地做最小修改,防止推理通道的产生。实验结果表明,该方法可扩展性强,在保证较高的数据库安全性的同时提高了数据可用性。     

城市居民区地震火灾发生率的推估方法

分析了地震火灾产生的原因及其影响因素,提出了一个城市地震火灾危险性分析的模型,利用民事火灾的统计分析结果,给出了城市地震火灾发生率的公式,在此基础上探讨了地震火灾危险性分析方法,给出了分析实例。     

马克思主义理论教学模式探析

近年来,大学生(包括部队院校大学生)在学习马克思主义理论课的过程中存在着比较严重的厌学现象,重要原因之一就是理论教学模式陈旧,使学生在马克思主义理论“有什么用”、“对谁有用”等问题上产生了程度不同的模糊认识。因此,必须构建马克思主义理论课教学的新模式。     

A multi‐objective model for bank ATM networks

In this paper we present an application of the core solution concepts for multi‐objective games to a bank ATM network model. In these games, the worth of a coalition is given by a subset of vectors of the k‐dimensional space rather than by a scalar. The paper investigates how an ATM network model based on multi‐objective cooperative game theory could be used as an alternative way of setting interchange fees paid by the customer's bank to the one that owns the ATM. © 2004 Wiley Periodicals, Inc. Naval Research Logistics, 2005     

Network routing for insurgency: An adversarial risk analysis framework

Problems in counterterrorism and corporate competition have prompted research that attempts to combine statistical risk analysis with game theory in ways that support practical decision making. This article applies these methods of adversarial risk analysis to the problem of selecting a route through a network in which an opponent chooses vertices for ambush. The motivating application is convoy routing across a road network when there may be improvised explosive devices and imperfect intelligence about their locations. © 2011 Wiley Periodicals, Inc. Naval Research Logistics, 2011     

Allocating capacity in parallel queues to improve their resilience to deliberate attack

We develop models that lend insight into how to design systems that enjoy economies of scale in their operating costs, when those systems will subsequently face disruptions from accidents, acts of nature, or an intentional attack from a well‐informed attacker. The systems are modeled as parallel M/M/1 queues, and the key question is how to allocate service capacity among the queues to make the system resilient to worst‐case disruptions. We formulate this problem as a three‐level sequential game of perfect information between a defender and a hypothetical attacker. The optimal allocation of service capacity to queues depends on the type of attack one is facing. We distinguish between deterministic incremental attacks, where some, but not all, of the capacity of each attacked queue is knocked out, and zero‐one random‐outcome (ZORO) attacks, where the outcome is random and either all capacity at an attacked queue is knocked out or none is. There are differences in the way one should design systems in the face of incremental or ZORO attacks. For incremental attacks it is best to concentrate capacity. For ZORO attacks the optimal allocation is more complex, typically, but not always, involving spreading the service capacity out somewhat among the servers. © 2011 Wiley Periodicals, Inc. Naval Research Logistics, 2011     

空域频域不确定条件下电磁探测卫星规划方法研究

电磁探测卫星对区域目标的覆盖搜索在反恐及海上搜救等领域发挥着重要作用.针对电磁探测卫星区域搜索任务中存在的空域频域不确定性,构建了电磁探测卫星区域搜索问题(EDSASP)中不确定因素的量化描述模型及决策要素模型,提出了基于贝叶斯决策的电磁卫星任务规划方法,并以信息探测收益和前端截获收益为优化目标,建立了空域频域不确定条...     

开展军事理论课程教学的思考

军事理论课程教学,在武警部队“合训”院校课程设置中所处的位置越来越重要。如何在由培养工程技术类干部向指挥类干部“学历教育合训”为主的转变过程中,提高军事理论课程讲授的效益和质量,关键在于军事理论课程教学方法的选择与应用。