图像超分辨率卷积神经网络加速算法

为了实现模型的实时和嵌入式运行,提出了一种轻量级的卷积神经网络结构。通过采用较小的滤波器尺寸和引入深度可分离卷积,可大量减少模型参数,提高模型非线性表达能力;在网络末端引入子像素卷积层,直接从原始低分辨率图像学习到高分辨率图像的映射,计算成本为原来的1/k²(k为放大因子)。在Set5数据集上的实验表明,所提模型的速度较经典的图像超分辨率重建算法速度提高了25.8倍,能够在通用GPU上实时运行,峰值信噪比平均提高了0.17 dB,并且参数只有它的35%。     

典型航天装备试验鉴定总体策略研究

航天装备具有面向任务、科研性强、全系统的技术状态难以固定,以及小子样等特点,在全寿命周期内的试验策略与常规武器装备的差异很大。本文在介绍装备试验鉴定模式改革的基础上,分析了航天装备试验鉴定按照新模式进行的相应调整,重点给出了卫星系统、运载火箭和航天测控装备等典型航天装备的全寿命周期模型,设计了新体制下全寿命周期内的试验阶段和关键时间节点、主要试验类型、决策支持依据、试验方式方法,以及与原试验要求的继承关系等总体策略;同时,鉴于航天装备试验鉴定数据量小等特殊性,给出了有别于常规装备的数据采信原则。该试验鉴定总体策略和数据采信原则可为航天装备试验鉴定顶层设计、组织实施、数据分析和决策支持提供参考。     

Beyond balancing? Intrastate conflict and US grand strategy

Grand strategic theorists share an historical emphasis on interstate conflict, yet in contrast to the more frequent intrastate conflicts, these represent only 7 of the some 273 US military deployments since 1900. We argue that these intrastate conflicts limit the utility of regional balances of power in mitigating forms of conflict that the US may consider inimical to its national security interests. When considering potential changes to US force posture and grand strategy, American coercive statecraft should be theorised along a broader strategic continuum encompassing the full range of conflict.     

What explains the failure of U.S. army reconstruction in Afghanistan?

ABSTRACT

This author wrote his doctorate thesis on post-conflict army reconstruction, submitting it in 2011. Continued research on the subject in the intervening seven years indicates that his theoretical propositions can be refined and improved. This article examines refinements to the model, and then applies those refinements in detail to the Afghan case. In so doing, it shifts the focus from potentially altruistic state-building to a case that was driven by pure national-strategic interests. Issues surrounding the liberal peace ideology dominate recent army reconstruction in conflict-affected states. The liberal peace underpinning is of supreme importance, so much so that in many discussions, it is internalised and accepted virtually without thought. This paper will advance the body of knowledge by establishing, for the first time, a theoretical basis for the widespread failure of army reconstruction in Afghanistan. The empirical basis builds on extensive previous research by other scholars. The resulting model can also be applied to better explain outcomes in other similar cases.     

新形势下以需求为导向的装备保障能力建设

分析了军事智能技术的由来与发展现状,探讨了目前世界军事智能技术的应用领域。重点阐述军事智能技术对中国军事实力提高的重要意义、如何加快军事智能技术发展的几个问题,为中国军队未来智能化发展和应用提出建设性的思考。     

绵阳灾后重建中军民融合发展

本文着重阐述了绵阳作为国家科技城军民融合发展的历史沿革,特别是2008年地震之后借助国家灾后重建各项政策资金支持,抓住军民融合上升为国家战略的有力时机,积极承担党中央和国务院赋予的以军民融合为特色的全面创新改革试验,走出了一条绵阳特色的军民融合深度发展之路。同时,对当前存在的问题和未来发展提出了自己的见解。     

From the sea to outer space: The command of space as the foundation of spacepower theory

Colin Gray once lamented the absence of a ‘Mahan for the final frontier’ and spacepower theory in strategic studies. This article proposes the command of space as the fundamental concept of spacepower theory, and that Mahan himself has much to offer in the endeavour of spacepower theory-making than has hitherto been realised. The theory is advanced by tempering versions of the ‘command of space’, stressing its educational intent, and explaining the nuanced sub-concepts of space control and denial through understanding some precedents set by seapower theory. In the process, aspects of Mahanian and Corbettian seapower theory are unified.     

基于数学形态学的机场跑道自动识别方法

如何自动、正确且快速地从遥感或航拍图片中检测战略目标,是导弹能否准确击中目标的关键,在军事领域具有重要意义.针对机场跑道目标的各种特性,提出一种基于数学形态学形态滤波和形态重构的机场跑道自动识别算法.实验结果表明,该方法识别机场跑道的效果良好.     

解析法计算机载布撒器对单条跑道的最佳封锁策略

机载布撒器是一种先进的面覆盖式武器系统,其带状毁伤区域能有效地破坏和封锁敌方机场跑道.根据采用下抛方案的机载布撒器攻击机场跑道的工作原理,以3a为必然事件的原则,用解析的方法计算布撒器对单条机场跑道的最佳封锁策略,包括布撒器对跑道的攻击角度、所需投放的布撒器数目以及各瞄准点坐标的确定,给出了具体的算例.这种方法计算速度快,精度高,对布撒器的总体设计、作战效能分析和作战指挥都具有重要的参考价值.     

民族区域自治地区推进信息化和发展信息产业的战略思考

信息技术已经成为当今世界经济与社会发展的主要驱动力,信息产业也已经成为新世纪具有强劲发展实力的经济增长点.民族区域自治地区实施西部大开发战略,实现超越式发展,加快现代化建设的步伐,提高国民经济发展的质量与素质,必须重视对信息化推进和信息产业发展的依靠.但民族区域自治地区推进信息化和发展信息产业的基础条件较差,发展速度亟待进一步加快,发展层次亟待进一步提升,因此,必须要有超常规的强有力措施来推进,需要作为"一号工程"来实施.