基于视频叠加的心理暗示信息生成和影响机制研究

针对心理战中潜移默化影响对象国民众的需求,提出了基于视频叠加的心理暗示(PSBOVS)的构想,从心理依据和视频基础两个方面研究了视频叠加暗示信息的生成和影响机制。给出了基于视频叠加的心理暗示效应过程模型,并结合心理因素对信息生成进行了视频建模和参数分析,从暗示信息被接收、注意、理解和接受的角度,对信息内容和形式的确定进行了论述。为暗示信息有效编码进而有效影响受众心理提供了理论依据和决策支持。     

将关联规则挖掘算法应用于警校学员队信息管理

从介绍关联规则的基本概念、基本思想入手,根据警校学员队信息管理现状和存在的不足,提出将关联规则应用于学员队信息管理建设的设想。     

A bivariate optimal replacement policy for a cold standby repairable system with repair priority

In this article, an optimal replacement policy for a cold standby repairable system consisting of two dissimilar components with repair priority is studied. Assume that both Components 1 and 2, after repair, are not as good as new, and the main component (Component 1) has repair priority. Both the sequence of working times and that of the components'repair times are generated by geometric processes. We consider a bivariate replacement policy (T,N) in which the system is replaced when either cumulative working time of Component 1 reaches T, or the number of failures of Component 1 reaches N, whichever occurs first. The problem is to determine the optimal replacement policy (T,N)* such that the long run average loss per unit time (or simply the average loss rate) of the system is minimized. An explicit expression of this rate is derived, and then optimal policy (T,N)* can be numerically determined through a two‐dimensional‐search procedure. A numerical example is given to illustrate the model's applicability and procedure, and to illustrate some properties of the optimal solution. We also show that if replacements are made solely on the basis of the number of failures N, or solely on the basis of the cumulative working time T, the former class of policies performs better than the latter, albeit only under some mild conditions. © 2010 Wiley Periodicals, Inc. Naval Research Logistics, 2010     

Asymptotic properties of imperfect repair models and estimation of repair efficiency

The aim of this articles is to study the asymptotic behavior of two imperfect repair models, called Arithmetic Reduction of Intensity and Arithmetic Reduction of Age models. These models have been proposed by Doyen and Gaudoin (Reliab Eng Syst Safe 84 (2004) 45–56) and include many usual virtual age models. First, it is proved that the failure intensity of these models is asymptotically almost surely equivalent to a deterministic increasing function with a cumulative error proportional to a logarithm. Second, the almost sure convergence and asymptotic normality of several estimators of repair efficiency are derived, when the wear‐out process without repair is known. Finally, the coverage rate of the asymptotic confidence intervals issued from those estimators is empirically studied. © 2010 Wiley Periodicals, Inc. Naval Research Logistics, 2010     

Stability of information‐sharing alliances in a three‐level supply chain

In their recent article, Leng and Parlar (L&P) (2009) analyze information‐sharing alliances in a three‐level supply chain (consisting of a manufacturer, a distributor, and a retailer) that faces a nonstationary end demand. Supply chain members can share demand information, which reduces information distortion and thus decreases their inventory holding and shortage costs. We expand the results from L&P by considering dynamic (farsighted) stability concepts. We use two different allocation rules and show that under some reasonable assumptions there should always be some information sharing in this supply chain. We also identify conditions under which the retailer in a stable outcome shares his demand information with the distributor, with the manufacturer, or with both remaining supply chain members. © 2010 Wiley Periodicals, Inc. Naval Research Logistics, 2010     

情报信息主导警卫工作研究

全力推进警务信息化是公安“三项建设”的重要内容,情报信息建设则是公安警卫部队（以下简称警卫部队）信息化建设的重中之重。深刻认识情报信息对于警卫工作的重要性,抓住警卫情报信息建设的基础环节,健全和完善警卫情报信息机制建设,加强警卫情报信息的获取、分析、研判、预警、管理和应用,强化情报信息交流、协作和共享,对于确保警卫目标安全具有重要的现实意义。     

论译者的主体地位

翻译一直以来受到人们的重视,但对译者的地位论述却一直有些模糊,致使译者的身份一直没能得到正确而全面的认定。应通过翻译观的转变、创造性叛逆者、翻译的过程看译者的地位,从而证实译者是翻译的主体,在翻译中起主体作用。     

火灾等级标准问题的数量化研究

在定性分析现有火灾等级标准的基础上,做出了火灾等级标准的数量化探讨。将D-S证据理论方法应用到火灾等级的综合评价中,将死亡人数、重伤人数、直接财产损失三个重要指标作为评定证据进行信息汇集,将汇集结果作为评定标准,针对中国消防年鉴中530起重、特大火灾进行实例计算,并做出总体分析、特例分析和边界值分析。结果表明该方法克服了单因素评价的不足,使评价更加科学、合理。     

态势评估中基于合同网的黑板模型研究

态势评估是对战场上战斗力量分配情况的评价过程。针对目前态势评估的局限性和面临的挑战,运用黑板模型和合同网理论研究态势评估问题。对当前态势评估黑板模型的主要工作进行比较,在此基础上引入合同网的思想,提出了基于合同网的态势评估黑板模型,并重点论述了该模型的结构和运行机制。该模型在一定程度上解决了黑板模型的不足,并且能更好地用于分布式信息融合环境。     

空间信息获取系统建模与分析*

分析了空间信息获取系统概念和运作过程,建立了空间信息获取系统的SysML模型以及赋时CPN模型：通过CPNTools状态空间分析工具,验证了空间信息获取系统的逻辑性;运用CPNTools对模型进行仿真,依据仿真数据分析了空间信息获取系统的性能,并给出了空间信息获取系统的改进建议。