防空C~3I系统战前辅助决策的MADM模型及框架设计

存在于Ｃ３Ｉ系统中的决策是大量且复杂的。首先详细分析了野战防空Ｃ３Ｉ系统战前决策的五个基本内容;然后,根据多属性决策（ＭＡＤＭ）理论,提出了一种统一的战前辅助决策的ＭＡＤＭ模型,并从实际出发,给出了求解随机的ＡＤＭ问题的三个适用方法;最后讨论了辅助决策系统的枢架设计及实现方法。     

变结构C3I系统指控组织结构的建模与评估

指挥控制组织是Ｃ３Ｉ系统的核心,文章讨论了指控组织的Ｐｅｔｒｉ网建模方法,提出了一种变结构的指控结构模型,并与以往所采用的固定结构的模型相比较对其进行了性能评估     

改性 C／C 复合材料快速制备与抗烧蚀性能考核

采用液相浸渍法结合反应熔渗法快速制备了改性C/C复合材料，研究其微观组织及在氧乙炔焰和高频等离子体风洞环境中的烧蚀行为。结果表明：改性C/C复合材料主要含有HfC、ZrC、TaC等高熔点陶瓷改性相，其密度为3.83g/cm3，开孔率仅为4.71%。氧乙炔焰烧蚀360s后，改性C/C复合材料表面形成一层主要由HfO2、ZrO2、Ta2O5组成的致密氧化物层，材料的线烧蚀率为0.00518mm/s。使用高频等离子体风洞考核改性C/C复合材料球头模型，在热流量3.5MW/m2、驻点温度2293℃的条件下考核180s后，模型表面生成致密光滑的氧化物保护层，与基体结合牢固，模型形状及尺寸无明显改变，去掉氧化物后测得其线烧蚀率为0.00172mm/s。     

C逻辑值的类型及其应用

C逻辑值“真”和“假”分别为整数1和0,可作为普通的数参与数值运算,由此派生出许多巧妙算法。逻辑值与分支选择结构密切相关,在解决各类分支选择问题中有相应的应用。     

C4ISR系统军事需求描述概念模型

C4ISR系统军事需求描述概念模型在C4ISR需求建模中具有重要地位.概要分析了C2过程模型,提出C4ISR系统军事需求描述的概念模型--分为"客体"、"主体"和"建模"三个部分,给出了军事需求描述常用概念、术语的定义,通过C4ISR系统军事需求描述概念模型说明了这些概念和术语的相互关系,给出了C4ISR系统军事需求描述的基本要求;示例说明了概念模型的合理性.     

基于粗糙集理论的防空C~3I系统目标威胁度综合评判

目标威胁度的估计是防空C3I系统中辅助决策的基础,各个威胁因素权系数的确定历来缺乏严格的数学基础。针对此问题,提出应用粗糙集理论,对空防对抗中各种威胁因素的原始数据进行挖掘,利用其求得各项威胁因素的属性的重要度,进行权值化处理,使得各项威胁因素权系数的确定有效克服了传统方法的主观性,使得各项权系数的确定更具客观性,提高威胁度估计的准确性。     

Dynamic Winner-Take-All Conflict

This paper empirically investigates the importance of financial and political variables in determining debt rescheduling probabilities in Turkey for 1955–2000. The problem of sovereign debt default and rescheduling has been the subject of substantial academic research during the last two decades. There has been criticism of models of developing countries’ indebtedness and rescheduling that rely solely on some economic or financial predictors related to country debt, the foreign exchange sector or the domestic economic situation. Using probit analysis, this paper indicates that financial variables are important determinants of rescheduling probabilities. However, political variables are not significant in our models.     

Transnational terrorism as a spillover of domestic disputes in other countries

This paper models transnational terrorism as a three‐way strategic interaction involving a government that faces armed opposition at home, which may spill over in the form of acts of terrorism by the state's opponents against the government's external sponsor. The external sponsor also utilises deterrence against potential terrorists, which only lowers terrorism if terrorists are not intrinsically motivated by a deep‐seated sense of humiliation. The model highlights the importance of intrinsic motivation. A rise in the external power's preference for deterrence against terrorism may backfire in these circumstances. Increases in the government's military efficiency against the rebels, who are also terrorists against the government's sponsor, raises overall levels of violence.     

Defence Enterprise Surveys On Market Outlets: The Case Of Slovenia

This article presents the results of an empirical survey of Slovenian defence enterprises focusing on three segmented geographic market outlets: the domestic market, the other European Union (EU-26) markets and the global markets. In the enterprise surveys are included around two-thirds of the domestic defence enterprises of different sizes and activities. The Slovenian defence enterprises by production, supply-in-return, subcontracting, middleman and trader activities in the defence marketing chains are mostly specializing towards the businesses on the domestic market. Rare enterprises are specialized exclusively for activities on the EU-26 markets and the global markets.     

基于粗糙集理论的C3I系统作战能力评估

C3I系统是一个复杂的人机大系统,对其评估是一个非常复杂的问题。首先建立了C3I系统评价指标体系,根据粗糙集理论对系统属性进行约简,通过MATLAB编写的程序计算出指标权重,确定了影响系统的最佳指标。最后提出了C3I系统作战能力综合指数计算方法,结果显示粗糙集理论对C3I系统评估能取得非常好的效果。