用灰色理论GM（1，1）模型预测主动力装置在不同破坏半径下的生命力

用传统的方法预测主动力装置在不同破坏半径下的生命力 ,存在所需数据量大、不易预测、准确性不高等缺点 .运用灰色理论GM(1,1)模型预测了舰船主动力装置受到武器攻击时在各种破坏半径下的生命力 ,方法简单易行 ,结果准确可靠 ,为决策者进行科学的决策提供了相关的理论依据     

与生活相结合的城市设计--重庆城市空间设计中的问题探讨

以重庆为例深刻剖析当前城市建设中市区高层化、住区封闭化、街道空间程式化所带来的一系列弊端,并在此基础上提出重庆城市中心区设计应遵循"簇群式"生长的空间模式,以延续城市的肌理和文脉;社区空间设计应注重"可居性",弱化城市空间公共性与私密性的矛盾;倡导以人的活动为设计依据的"网络形"街道空间模式,最终认为将城市设计与城市生活相结合是城市焕发活力的有效途径.     

21世纪的C4I

首先介绍了新一代C4 I的主要特点。强调 2 1世纪的C4 I所进行的将是以网络为中心的战争。重点论述迅速发展的信息技术、网络技术、人工智能技术和多媒体技术在未来C4 I中的应用及这些技术对研究新一代C4 I体系结构所起的重要作用。     

器材保障DSS中面向对象的模型库系统

主要论述了装甲器材保障决策支持系统中的面向对象的模型表示方法和模型库系统设计,并介绍了模型库系统设计中的关键问题模型规范、模型建立、模型控制和模型监控等.     

一种基于TF·IEF模型的在线新闻事件探测方法

空间电磁编队具有不消耗推进剂、无羽流污染、连续可逆和同步控制等优势,静态电磁编队在光学干涉成像等领域具有广阔应用前景。动力学平衡态的稳定性与控制是实现静态电磁编队的基础。论文针对双星电磁编队沿径向、切向和法向分布的三种平衡态构形,利用Kane方法建立了6-DOF耦合非线性动力学模型,分析了三种平衡态构形的开环稳定性、耦合特性与控制需求,最后设计LQR控制器,实现了平衡态构形的稳定控制,并进行了仿真验证。     

陆军后勤专业兵培训基地师资队伍建设

陆军后勤转型建设大背景下,陆军后勤专业兵培训基地师资队伍建设滞后问题凸显,探索和加快其师资队伍建设具有重要意义。结合现阶段陆军后勤专业兵培训基地自身特点和师资队伍建设存在的问题,从师资队伍配备模式、考评体系、培养机制三个方面提出了加快师资队伍建设的建议。      

美军智能化武器装备体系发展

智能化武器装备体系是军事智能化的基础和前提。智能化武器装备体系的集约高效发展,首先需做到找准定位,精准聚焦。本文针对美军的智能化武器装备体系,梳理了其发展,总结了其在各作战领域的典型作战运用,并分析了其下一步的发展趋势。     

陆军人工智能专业人才培养

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Exact analysis of (R,s, S) inventory control systems with lost sales and zero lead time

We study an (R, s, S) inventory control policy with stochastic demand, lost sales, zero lead‐time and a target service level to be satisfied. The system is modeled as a discrete time Markov chain for which we present a novel approach to derive exact closed‐form solutions for the limiting distribution of the on‐hand inventory level at the end of a review period, given the reorder level (s) and order‐up‐to level (S). We then establish a relationship between the limiting distributions for adjacent values of the reorder point that is used in an efficient recursive algorithm to determine the optimal parameter values of the (R, s, S) replenishment policy. The algorithm is easy to implement and entails less effort than solving the steady‐state equations for the corresponding Markov model. Point‐of‐use hospital inventory systems share the essential characteristics of the inventory system we model, and a case study using real data from such a system shows that with our approach, optimal policies with significant savings in inventory management effort are easily obtained for a large family of items.     

Defense policy in Brazil: bridging the gap between ends and means?

This article aims to analyze the Brazilian Defense Policy in terms of its ability to reduce the gap between ends and means. Since 2003, the Brazilian defense policy has evolved along with Brazil’s increased role in the international system. Sustaining this process depends on institutional, economic, and operational conditions that are yet to be fully guaranteed. They require negotiations, reforms, and strategic perspective. By identifying specific challenges emerging from the national security institutional framework, the combat capability building process, the budgetary cycle, as well as from the defense industrial base, we sought to explain their rationale and to offer concrete policy pointers to overcome obstacles. As a general conclusion, the Brazilian defense policy was strengthened by the 2008 National Defense Strategy (END) due to its clearer strategic goals. Bridging the gap between those ends and the proper means is a continuous effort for any given country, but in the case of Brazil it has been addressed with firmer steps since the END, even in the face of harder economic and political conditions.