积极探索训练规律,加强学员军事基础素质的培养

通过研究“4+1”人才培养模式下学员军事基础素质培养过程,改革军事基础课程教学体系和学员队管理模式,实现军事基础教学与学员队管理的有机衔接,强化学员旅的教学管理职能,形成“三位一体”的学员军事基础素质培养模式,建立学员军事基础素质评价的指标体系。     

陆航部队直升机武器系统效能评估研究

陆航部队直升机武器系统效能评估是直升机研制和使用的重要依据,是联合作战指挥的重要参考。本文论述直升机武器系统效能评估的基本内涵和一般步骤,从武器系统、态势感知、指挥控制及HUMS系统等方面对直升机武器系统效能评估的对象和目的进行分析,研究构建效能指标体系的一般过程,总结直升机武器系统效能评估的方法。     

一种基于熵值的装备维修性评价模型

本文提出了一种基于熵值的装备维修性综合评价模型,该模型包括评价指标的熵值度量模型、装备维修信息结构图和行为控制图以及基于熵值的评价指标聚合模型等3个方面.本研究首先在分析装备维修一般过程和维修性评价内容的基础上,构建了定性指标和定量指标相结合的装备维修性评价指标体系,分析了维修任务复杂度、维修保障复杂度和基于熵值的维修...     

Implementing defence policy: a benchmark-“lite”

Most countries put significant amounts of time and effort in writing and issuing high-level policy documents. These are supposed to guide subsequent national defence efforts. But do they? And how do countries even try to ensure that they do? This paper reports on a benchmarking effort of how a few “best of breed” small- to medium-sized defence organisations (Australia, Canada, and New Zealand) deal with these issues. We find that most countries fail to link goals to resources and pay limited attention to specific and rigorous ex-ante or post-hoc evaluation, even when compared to their own national government-wide provisions. We do, however, observe a (modest) trend towards putting more specific goals and metrics in these documents that can be – and in a few rare cases were – tracked. The paper identifies 42 concrete policy “nuggets” – both “do’s and don’ts” – that should be of interest to most defence policy planning/analysis communities. It ends with two recommendations that are in line with recent broader (non-defence) scholarship on the policy formulation-policy implementation gap: to put more rigorous emphasis on implementation (especially on achieving desired policy effects), but to do so increasingly in more experiential (“design”) ways, rather than in industrial-age bureaucratic ones (“PPBS”-systems).     

A usable past: a contemporary approach to history for the Western profession of arms

The most effective way for the Western profession of arms to use history is to disavow the purism and narrow specialisation of today’s academia in favour of developing a contemporary approach to the subject. The latter aims to foster a range of applied diagnostic skills that transcend the temporal dimensions of past, present, and future. A contemporary approach to history for military professionals emphasises the use of inter-disciplinary war studies to enhance policy relevance. In any defense and security organisation, history must be usable in the sense of providing cognitive and interpretative skills for probing relationships between possibility and actuality, between experience and expectation, and between singularity and repetition. Using history to examine such dialectical interconnections is particularly valuable when military establishments confront their essential task of analyzing emerging trends in the future of war.     

改革军事高科技培训质量评价办法的思考

文章通过梳理20年来开展军事高科技培训质量评价工作的情况,分析了取得的成绩和存在的不足,指出要将培训效果和课程体系的整体质量评价与具体课程的教学质量评价相结合,构建完善的评价体系。提出了改革军事高科技培训质量评价体系的基本原则,并结合培训工作的主要环节和特点,借鉴柯氏模型提出了一种军事高科技培训质量评价体系的主要结构。最后给出了构建质量评价体系和提高评价实效的有关思考。     

美军试验鉴定技术发展研究

众所周知,美军的装备试验鉴定技术一直处于世界领先地位,对其进行深入研究有利于试验鉴定的发展。本文主要对美军试验鉴定的管理部门、类型、发展历程以及技术领域进行详细研究,系统梳理美军试验鉴定的整个过程,在此基础上,结合我试验鉴定的发展现状,取其精华,去其糟粕,为试验鉴定的发展提出了几点思考和建议。     

Approximation algorithms for sequential batch‐testing of series systems

We introduce and study a generalization of the classic sequential testing problem, asking to identify the correct state of a given series system that consists of independent stochastic components. In this setting, costly tests are required to examine the state of individual components, which are sequentially tested until the correct system state can be uniquely identified. The goal is to propose a policy that minimizes the expected testing cost, given a‐priori probabilistic information on the stochastic nature of each individual component. Unlike the classic setting, where variables are tested one after the other, we allow multiple tests to be conducted simultaneously, at the expense of incurring an additional set‐up cost. The main contribution of this article consists in showing that the batch testing problem can be approximated in polynomial time within factor , for any fixed . In addition, we explain how, in spite of its highly nonlinear objective function, the batch testing problem can be formulated as an approximate integer program of polynomial size, while blowing up its expected cost by a factor of at most . Finally, we conduct extensive computational experiments, to demonstrate the practical effectiveness of these algorithms as well as to evaluate their limitations. © 2016 Wiley Periodicals, Inc. Naval Research Logistics 63: 275–286, 2016     

基于局部评估的分布式图模式匹配算法

为了在分布式存储的大规模数据图上进行快速图模式匹配,提出了基于局部评估的分布式图模式匹配算法disGPM-PE。首先各计算节点并行地执行本地匹配,然后协调器节点收集局部匹配结果、计算边界点的匹配状态并发送给相应的计算节点,接着计算节点根据边界点的匹配状态确定与边界点相连的节点的匹配情况,最后协调器节点组合得出最大匹配集。实验结果表明：与已有的分布式图模式匹配算法相比,disGPM-PE算法都能够在不显著增加通信量的前提下避免数据片段间的依赖关系对执行时间的影响,减少了图模式匹配的时间。     

利用局部评估的分布式图模式匹配算法

为了在分布式存储的大规模数据图上进行快速图模式匹配,提出利用局部评估的分布式图模式匹配算法。各计算节点并行地执行本地匹配;协调器节点收集局部匹配结果、计算边界点的匹配状态并发送给相应的计算节点;计算节点根据边界点的匹配状态确定与边界点相连的节点的匹配情况;协调器节点组合得出最大匹配集。实验结果表明:与已有的分布式图模式匹配算法相比,dis GPM-PE算法都能够在不显著增加通信量的前提下避免数据片段间的依赖关系对执行时间的影响,从而减少图模式匹配的时间。