基于Matlab神经网络的水下目标识别

为了实现对水下目标的识别,在现有特征提取方法的基础上,提出了目标像素灰度分布特征提取方法,并针对水下光信号衰减的情况,采用了色彩"补偿"的解决方案.对图像矩阵通过奇异值分解得到了目标有效维特征向量,分类器设计采用了Matlab环境下的BP神经网络,识别结果是令人满意的.这对猎雷具装备的发展具有一定的参考价值.     

信息管理误失灰色补偿方法

在信息采集、信息管理、信息传递过程中,数据链出现空穴、误传或丢失等情况时,将影响信息采集传递的安全性与信息管理的有效性,是信息管理与使用中一个值得关注的问题,如何对数据列进行有效补偿则是解决该问题的关键.运用灰色理论与正交试验设计方法建立了信息链缺失补偿模型并给出了信息链空穴补偿优化准则.所给出的具体的补偿实例说明信息链空穴灰色生成与正交试验设计生成是一种极为有效的信息缺失补偿方法.     

舰船对空作战效能的多层次Fuzzy综合评判

介绍了影响舰船对空作战效能的各种因素,详细分析了多层次模糊(Fuzzy)综合评判的数学模型,用此数学模型对舰船对空作战效能进行了模糊综合评判,这种方法是用精确的数学来描述作战效能分析中的模糊现象和专家经验,为专家们评判舰船对空作战效能提供一种新的办法.     

Intellectual spring cleaning: it’s time for a military “Do Not Read” list; and some sources that should be on that list

Military reading lists, intended to promote professional reading and in turn enhance education and develop critical thinking skills and sound judgement, recommend key texts to military personnel. This is a noble intent but the lists themselves, while generally good, are not flawless. Critiques of military reading lists often focus on what sources they are missing. This article offers its own critique but from a different perspective. It does so by analysing why some sources, which have become outdated, are based on faulty or incomplete research, have been thoroughly disproven, or some combination of the above, nevertheless linger on military reading lists. It then offers a short list of such sources, which it recommends be either removed from existing reading lists or accompanied by other sources that place the original source in appropriate historical context. Where applicable, it also recommends alternative sources that provide insights into the same subject matter. In so doing, this article is intended generate debate and to assist militaries to achieve a better balance between evaluation, induction and retention of valid knowledge on one hand, and rejection of outdated or flawed knowledge on the other.     

基于平衡计分卡的武器装备维修绩效评价指标体系构建

武器装备维修是武器装备维修保障的重要内容,加强装备维修绩效评价,建立科学规范的绩效评价指标体系,对深入推进装备维修工作健康发展将发挥积极作用。以平衡计分卡为研究手段,运用"5M1E"分析法,从一个内核和四个维度出发,分析武器装备维修绩效评价的影响因素,据此建立评价指标体系,并应用于装备维修管理实践,为有效提高装备维修保障效益提供有益借鉴。     

Hybrid War and Its Countermeasures: A Critique of the Literature

This article examines critically the literature of hybrid war and evaluates the countermeasures often proposed. It explains the concept of hybrid warfare and its varied interpretations, illustrating how it is a manifestation of current anxieties in armed conflict. The selection of the literature is based on works that are referenced, that offer a scientific approach, and which review either the phenomenon of hybrid warfare or its countermeasures empirically. Unscientific works have been omitted. The analysis of the literature presented here shows that the antidotes to ‘hybridity’ lie not in the operational or tactical sphere but in strategic and political domains.     

非致命防暴动能弹作战效能评估

提出了非致命防暴动能弹作战效能的评估法,分析了非致命防暴动能弹的技术性能,建立了以非致命性为核心指标的防暴动能弹效能指标体系。采用定性分析与定量分析相结合,将集对分析法应用到了非致命防暴动能弹的效能评估中,对3种防暴动能弹进行了效能评估。为非致命防暴动能弹的研发生产提供了重要的理论支撑。     

结合兰彻斯特方程分析战场地形因素对战争的影响

针对现代战争中地形对作战制约因素增多的问题,在兰彻斯特作战模型基础上,加入战场地形因素,分析对战争的影响。本文介绍了兰彻斯特方程的改进与发展,通过地形对通行和隐蔽的影响分类,构建一种反映地形因素的作战模型,并运用Matlab软件编写模型算法进行仿真计算。仿真结果表明:该模型可在一定程度上反映地形因素对战争的影响,同时说明了合理有效发挥地形优势可以达到以少胜多、以弱胜强的军事目的。     

公众聚集场所火灾危险性评估方法研究

针对公众聚集场所火灾危险性特点,从建筑特征、危险源、消防设施、人员疏散和安全管理等五个方面建立火灾危险性评价指标体系。在此基础上通过专家打分和层次分析法,计算得出各指标因子的权重值,根据有关标准和规范,对各评价指标因子进行等级划分,设计安全检查评分表,采用线性加权模型,计算该场所的系统安全分值,得出火灾危险性评价结果。最后给出一个评估实例,对评估方法进行验证。     

运用对抗演练法评估边防战术训练初探

战术对抗演练是战术训练的重要方法,已在边防部队实战技能训练中得到广泛运用。侧重挖掘的是战术对抗演练在边防战术训练中的另一个重要作用,即评估战术训练水平的作用,着重从对抗演练法评估边防战术训练的必要性、运用的基本思路及应注意的问题三个方面进行论述。