浅谈现代远程教育对武警院校教学的深远影响

武警院校拥有丰富的教育资源，依托武警部队日益健全的内部网络系统，大力开展现代远程教育，能够更加紧密院校与部队的联系，及时了解部队的需求，制定出更加符合部队实际的课程体系，更大限度发挥现有教学资源的效益。由于远程教育具有方便快捷，受时间、空间局限小的特性，弥补了由于武警部队点多、线长、面广，分布相对分散，导致部队官兵学习时间不固定、人员难以集中等不便的问题，为武警部队官兵获取文化知识，学习科学技术提供了新的途径。     

气液两相管流流型识别理论研究进展

综述了气液两相流流型识别理论及方法的研究进展。首先探讨了流型划分问题，然后针对水平管路、垂直管路及摇摆管路介绍了两相流流型转换机理及转换的边界条件；对于流型的在线识别，介绍了基于波动理论、神经网络和图像处理的流型识别方法。最后提出了气液两相管流流型识别中亟待开展的理论研究方向。     

校园网常见计算机病毒分析与防范措施

校园网是利用现代网络技术、多媒体技术等为基础建立起来的主要应用于学校内部的计算机网络。校园网面临着病毒泛滥、非法攻击、未授权访问、盗用网络资源、内部信息非法窃取等一系列安全问题。针对目前校园网内常见的计算机病毒类型和防范措施进行了分析和探讨。     

一类具M-P型非线性二元神经网络模型的周期解

针对一类具M-P型非线性信号传输函数的二元神经网络模型,提出其初值振动时系统周期解的存在性问题.利用结式技巧,结合分析方法,建立了用结式表示的保证具振动初值系统周期解存在的充分条件,并通过例子说明零阈值情形周期解的稳定性.     

基于DXC的军事传送网恢复策略研究

可靠性对于军事传送网而言显得尤为重要。数字交叉连接(DXC)设备提供了一个灵活的冗余和保护以满足用户的需求,有利于最小化服务中断时间。文中首先介绍了DXC设备及其应用;其次,讨论了基于DXC设备的恢复应该考虑的问题;最后,结合军事传送网的特点,提出了恢复策略,并对此进行了讨论。     

层次式网络管理系统故障管理子系统研究与实现

计算机网络日益复杂和异构化，迫切需要提高可靠、跨平台的网络管理系统保证网络稳定、高效运行。分析了传统网络管理系统的不足，提出了一层次分布式网络管理系统故障管理算法，并讨论了算法的性能。最后采用ＣＯＲＢＡ，Ｗｅｂ和Ｊａｖａ技术实现了该算法。     

Cost allocation rules for elastic single‐attribute situations

Many cooperative games, especially ones stemming from resource pooling in queueing or inventory systems, are based on situations in which each player is associated with a single attribute (a real number representing, say, a demand) and in which the cost to optimally serve any sum of attributes is described by an elastic function (which means that the per‐demand cost is non‐increasing in the total demand served). For this class of situations, we introduce and analyze several cost allocation rules: the proportional rule, the serial cost sharing rule, the benefit‐proportional rule, and various Shapley‐esque rules. We study their appeal with regard to fairness criteria such as coalitional rationality, benefit ordering, and relaxations thereof. After showing the impossibility of combining coalitional rationality and benefit ordering, we show for each of the cost allocation rules which fairness criteria it satisfies. © 2017 Wiley Periodicals, Inc. Naval Research Logistics 64: 271–286, 2017     

Probabilistic resource pooling games

We study a setting with a single type of resource and with several players, each associated with a single resource (of this type). Unavailability of these resources comes unexpectedly and with player‐specific costs. Players can cooperate by reallocating the available resources to the ones that need the resources most and let those who suffer the least absorb all the costs. We address the cost savings allocation problem with concepts of cooperative game theory. In particular, we formulate a probabilistic resource pooling game and study them on various properties. We show that these games are not necessarily convex, do have non‐empty cores, and are totally balanced. The latter two are shown via an interesting relationship with Böhm‐Bawerk horse market games. Next, we present an intuitive class of allocation rules for which the resulting allocations are core members and study an allocation rule within this class of allocation rules with an appealing fairness property. Finally, we show that our results can be applied to a spare parts pooling situation.     

基于贝叶斯网络的作战目标评估

在作战指挥决策活动的筹划阶段,对敌体系要害和关键点的分析,当前尚未形成系统方法。针对此问题,利用贝叶斯网络在非精确知识表达与推理领域的优势,提出了综合考虑目标价值、打击难度、打击效果等因素的作战目标评估模型。根据判别贝叶斯网络分类器性能优于生成贝叶斯网络分类器的特点,在经相关领域专家论证的样本数据集的基础上,采取梯度下降法训练得出评估模型各结点条件概率分布。最后,利用Netica仿真软件,经样本数据测试,证明了作战目标评估模型的合理性。