层次化作战模型集成规范

对作战模型进行规范化描述,不仅可以使各层次模型在不同的军事想定下进行重用,而且可以使模型的建立、管理、调度进入一种标准的工程模型,更适合作战模拟的使用.分三个层次探讨作战模型集成规范,从基础模型层、模型管理层和模型使用层三个方面探讨了作战模型集成的各层规范,从而为模型使用和集成打下基础.     

美日媾和与日本的"有条件投降"

日本投降前后,美、日相互勾结,炮制了日本的"有条件投降",对战后世界政治经济格局产生了重要影响.随着战后日本经济实力的不断增强,军国主义不断抬头,传统战 略思维方式频频出击.为防止军国主义势力再度破坏世界和平,对日本投降前后这段历史的反省和清理就显得非常迫切和必要.     

STUDY ON REAL1STIC TECHNOLOGY OF CONDITION MONITORING AND FAULT DIAGNOSTIC SYSTEM FOR SHIPPING POWER DEVICES

Condition monitoring and fault diagnosis is currently a very important problem in large-scale complicate power devices. Both scheme and realistic technology for monitoring system hardware and software have been present to solve the problem in this paper. The fault diagnostic model based on artificial neural network and state identification method based on fuzzy analysis are studied.     

Approximation algorithms for minimizing total weighted completion time of orders on identical machines in parallel

We consider the problem of scheduling orders on identical machines in parallel. Each order consists of one or more individual jobs. A job that belongs to an order can be processed by any one of the machines. Multiple machines can process the jobs of an order concurrently. No setup is required if a machine switches over from one job to another. Each order is released at time zero and has a positive weight. Preemptions are not allowed. The completion time of an order is the time at which all jobs of that order have been completed. The objective is to minimize the total weighted completion time of the orders. The problem is NP‐hard for any fixed number (≥2) of machines. Because of this, we focus our attention on two classes of heuristics, which we refer to as sequential two‐phase heuristics and dynamic two‐phase heuristics. We perform a worst case analysis as well as an empirical analysis of nine heuristics. Our analyses enable us to rank these heuristics according to their effectiveness, taking solution quality as well as running time into account. © 2006 Wiley Periodicals, Inc. Naval Research Logistics, 2006     

人工智能技术在决策支持系统中的应用

首先分析了决策支持系统(DSS)和专家系统(ES)的局限及两者的区别,然后提出了专家支持系统(ESS)的概念,并详细阐述了ESS的系统结构。     

目标定位和跟踪的卡尔曼滤波加 BP 神经网络的方法

首先分析了卡尔曼滤波应用于单目标定位与跟踪时需要校正的因素,接着用具有反向传播（ＢＰ）学习算法的前向网络,建立校正原理和校正网络体系结构,最后分别给出了它对第１类和第２类火控系统应用的数学模型。     

装备战场抢修研究现状及对策

分析了装备战场抢修研究的发展现状,论述了系统研究战场抢修理论的必要性,并明确了战场损伤及战场抢修的定又、战场抢修研究的主要内容。根据我军实情,提出了关于我军开展装备战场抢修的一些建议。     

跟踪陀螺仪的运动分析

根据跟踪陀螺仪的工作原理,推导出了陀螺仪的跟踪方程及其解,分析了陀螺仪跟踪运动的力学实质——进行与章动。为了提高跟踪精度。消除章动现象是必要的。     

在体育教学中运用暗示强化德育初探

阐述了暗示学的基本理论、机制和特点,结合体育教学实践提出了运用暗示强化德育的基本思路,并分析了教学过程中应注意的问题。     

AN UNIFIED METHOD AND THEORY FOR GRAMMAR DESIGN OF A CLASS OF CONTEXT-SENSITIVE LANGUAGES

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