浅析《孙子兵法》中的战机思想

《孙子兵法》中蕴含着丰富而深刻的战机思想。不战全胜的“胜机”思想、立足不败的“待机”思想、变中求胜的“创机”思想、兵贵神速的“夺机”思想和因情用势的“握机”思想等内容,是《孙子兵法》战机思想的核心与精华。     

浅析军事演讲语言的特点

军事演讲在古今中外广泛存在,并以其独有的语言特色发挥着激发官兵斗志、鼓舞部队士气的作用。在进行军事演讲时,应遵循其“通俗晓畅,口语化强;精练准确,逻辑性强;善用军语,军事鼓动性强;生动形象,乐感性强”的语言特点,更好地发挥军事演讲的作用。     

美军在信息安全视野下利用社交媒体政策研究

近年来,美军逐步调整社交媒体政策,重视发挥其在公共事务、家庭服务以及塑造军队形象中的独特功能。从信息安全的角度出发,在分析美军社交媒体政策发展变化及其内在动因的基础上,总结出美军运用社交媒体所采取的信息安全措施。     

武警院校研究生群体健商调查及研究

健商是21世纪人类最新的健康文化和全新的健康理念。武警高校研究生是武警部队高学历人才的中坚力量。他们的健商指数和健康意识直接关系到武警部队高科技人群的整体战斗力。本文通过对武警院校研究生健商的问卷测试,充分了解该群体目前健商现状,为构建武警部队高学历人才健康教育发展提供新的设想,并针对存在的问题提出相应的对策,以期引起高度重视。     

基于四元联系数的非战争军事行动装备保障能力评价方法研究

针对非战争军事行动装备保障能力评价问题,综合运用能力模型和集对分析理论,在构建非战争军事行动装备保障能力评价指标体系基础上,建立非战争军事行动装备保障能力四元联系数评价模型,并示例说明该方法的应用．     

破片对军用方舱的冲击毁伤效应研究

基于薄板的极限穿透速度及破片穿透薄板的余速理论,就破片对军用方舱的冲击毁伤效应进行深入分析．通过理论计算,得到圆柱形破片穿透方舱后的剩余速度．在AUTODYN中构建模型,对圆柱形破片穿透方舱的过程进行数值模拟,其结果表明,数值模拟结果与理论计算的误差较小,证明该模型的可靠性．     

The Chinese and Asian impact on Russian nuclear policy

Asia, where nuclear powers already interact (including North Korea), exerts a growing influence on the thinking and policy underlying Russia's current and future nuclear (and overall defense) posture. China's rise is forcing Russia into a greater reliance on strategic offensive weapons and tactical nuclear weapons. These in turn will reinforce its opposition to US missile defenses, not only in Europe but also in Asia. Russia must now entertain the possibility of nuclear use in regional conflicts that would otherwise remain purely conventional. It cannot be postulated blindly that nuclear weapons serve no discernible purpose other than to deter nuclear attacks by other nuclear powers. The strategic equation in Asia and in the Russian Far East convincingly demonstrates the falsity of this approach. Nuclear weapons will be the essential component of Russia's regional defense policy if not of its overall policies – and this also includes contingencies in Europe.     

Into the black box? Technology sharing in major arms transfers and beyond

From the recipients’ perspective, arms transfers have, through the use of offsets, technology transfers, and industrial participation, become an opportunity to receive not only advanced weapons, but also technologies not otherwise available. How important are friendly relations for securing a military export order? To what extent do buyers demand advanced military or commercial technology and how are these demands accepted by the supplier? How does this influence smaller producers in relation to major producers? These questions are addressed by studying (a) the Joint Strike Fighter/F-35 by Lockheed Martin, USA, and the JAS-39 Gripen aircraft by Saab, Sweden, (b) the Medium Multi-Role Combat Aircraft competition in India for 126 combat aircraft, and (c) the Indian offset policy. In the final section, some long-term consequences are discussed.     

基于OPN的军事信息服务组合模型构建方法

介绍了军事信息服务的基本含义,给出了基于对象Petri网的军事信息服务组合模型的形式化描述方法,构建了军事信息服务组合模型的基本结构,并针对一个具体的防空反导作应用案例,使用国防科大对象Petri网建模仿真环境工具开发了相应的军事信息服务组合模型,并对组合服务进行了简要分析。实践表明,该方法能满足军事信息服务组合模型构建的需要,并具有良好的服务建模与仿真分析能力。     

Technical note: Finite-time regret analysis of Kiefer-Wolfowitz stochastic approximation algorithm and nonparametric multi-product dynamic pricing with unknown demand

We consider the problem of nonparametric multi-product dynamic pricing with unknown demand and show that the problem may be formulated as an online model-free stochastic program, which can be solved by the classical Kiefer-Wolfowitz stochastic approximation (KWSA) algorithm. We prove that the expected cumulative regret of the KWSA algorithm is bounded above by where κ₁, κ₂ are positive constants and T is the number of periods for any T = 1, 2, … . Therefore, the regret of the KWSA algorithm grows in the order of , which achieves the lower bounds known for parametric dynamic pricing problems and shows that the nonparametric problems are not necessarily more difficult to solve than the parametric ones. Numerical experiments further demonstrate the effectiveness and efficiency of our proposed KW pricing policy by comparing with some pricing policies in the literature.