MAN-MACHINE COLLABORATED KNOWLEDGE CREATION IN HWMSE

1 Introduction Science of complexity and complex systems is a relatively new area In wide fields from chemistry, biology, environment, geo-science, climatology to economics and sociology, complexity has been studied from diverse views and understandings Systems science, which could be traced back to Ludwig von Bertalanffy’foundational work on general system theory, plays an active role in complexity studies From system perspectives, relevant concepts often include interaction, feedback, evol…     

农业知识模型研究初探

将数学模型理论运用到知识表达中去,提出了知识模型表达方式思想,并阐述了农业知识模型的基本理论和实现方式,建立了作物气候适应性知识模型系统。参7。     

Study of component-ware & application software framework based decision support system development

1.INTRODUCTION Thedevelopmentofthedecisionsupportsystem (DSS)wasanarduousandcomplicatedwork.Asa consequence,software reusewasextremelyempha sizedinthecourseofDSSdevelopment.Traditional methodemploysDSSgeneration(DSSG)tobuilda targetDSSsystem.Itwasin1982thatSpraguepro posedafamousdevelopmentflowofDSSasFig.1. NowadaysitisstillinfashioninDSSdevelop ment[1,2]. IntraditionalDSSdevelopmentprocess,itwas abovealltobreakdowntherequirementQintothe followingfunctionorderedpairs…     

ELECTRONIC DISCLOSURE AND FINANCIAL KNOWLEDGE MANAGEMENT

1. Introduction Majority of financial information are disseminated through the Internet, every day, huge amount of financial information are generated but the utilization is not good enough: according to the 10th WWW User Survey by the Graphics, Visualization, and Usability Centre (GVU 1998), more than 45 percent of the respondents felt that they were not able to find the information they needed. A study of the Internet demography showed that searching, retrieving, and utilizing the avail…     

基于专家知识的ANFIS软件质量评价建模与仿真

通过研究目前广泛用于软件质量评判的模糊综合评判法,分析了该方法存在的不足,并提出了基于专家知识的自适应神经推理(adaptive neural-fuzzy inference system,ANFIS)软件质量评价模型。在建模过程中,利用专家知识获取输入指标的不同重要度,对指标进行修正作为软件质量评判模型的输入,结合ANFIS的自适应、自学习特性,实现了软件质量评价过程中推理规则适应度、隶属度函数形状及参数的自适应调节,提高了质量评判模型的可信度、准确度。最后运用该模型对嵌入式软件质量进行评价,仿真和试验结果说明了该方法的可行性和有效性。     

基于COTS的军用软件保障问题研究

商用货架产品在军事领域的应用趋势将给传统军用软件的保障模式带来冲击。对此,在研究基于商用货架产品的军用软件(CBMS)开发过程的基础上,讨论了CBMS的保障组织形式和实施方案,构建了CBMS保障过程模型用以描述军方软件保障机构在整个保障过程中的工作,并就CBMS开发过程中与保障密切相关的商用货架产品选择和风险评估等问题进行了讨论。     

Method for designing organization decision support system framework

1. INTRODUCTION Decision Support System(DSS) was presented by Scott Morton in his paper entitled as “Management Decision Systems” in the early 1970’s. Until the 1980’s, DSS had become a new interdiscipline involved computer science, operational research and managerial science. The definition for DSS presented by Gorry and Scott Morton is that DSS combines personal resources with computer’s abilities so as to improve the quality of decisions. And it is an assistant system bas…     

The importance of multimedia principle and emergence principle for the knowledge civilisation age

The paper discusses two basic principles derived from results of studies concerning foundations of micro-theories of knowledge creation; these are Multimedia Principle and Emergence Principle. Their epistemic, systemic and metaphysical importance is discussed, together with their relations to the episteme of technology treated as a separate cultural sphere. A spiral of evolutionary knowledge creation is presented, in which an extended Falsification Principle plays the role of an objectifying feedback; this spiral is related to an episteme of Evolutionary Constructive Objectivism proposed earlier for the coming knowledge civilisation age.     

Electronic market models for decision support systems on the Web

With the prevalence of the Web, most decision-makers are likely to use the Web to support their decision-making. Web-based technologies are leading a major stream of researching decision support systems (DSS). We propose a formal definition and a conceptual framework for Web-based open DSS (WODSS). The formal definition gives an overall view of WODSS, and the conceptual framework based on browser/broker/server computing mode employs the electronic market to mediate decision-makers and providers, and facilitate sharing and reusing of decision resources. We also develop an admitting model, a trading model and a competing model of electronic market in WODSS based on market theory in economics. These models reveal the key mechanisms that drive WODSS operate efficiently.     

A model for knowledge transfer in a multi-agent organization based on lattice kinetic model

A study on knowledge transfer in a mutli-agent organization is performed by applying the basic principle in physics such as the kinetic theory. Based on the theoretical analysis of the knowledge accumulation process and knowledge transfer attributes, a special type of knowledge field(KF) is introduced and the knowledge diffusion equation(KDE) is developed. The evolution of knowledge potential is modeled by lattice kinetic equation and verified by numerical experiments. The new equation-based mod...     

软件需求获取过程中知识补偿研究

软件需求开发以用户和软件工程师的知识共享为基础,知识补偿是促进用户共享领域知识的有效方法,本文通过构建用户和软件开发方的需求开发成本收益模型,研究软件工程师和用户的努力投入决策,并通过对二者决策博弈的推导演算,得到一种基于双方价值认定的知识补偿策略,研究结果表明,基于价值认定的知识补偿策略可提高需求开发的效率,促使需求开发活动得到最佳的结果.     

军事系统工程中的知识图谱应用及研究

目前随着通用知识图谱构建技术的发展、自然语言处理技术的进步以及各个行业挖掘数据深层关系的需要, 军事同电商、金融证券、医疗等行业一样, 也需要构建属于自己领域的知识图谱。通过定义军事知识图谱以及明确军事知识图谱使用时的特殊性, 总结了构建过程中的难点, 介绍了当前构建军事知识图谱的思路以及使用的技术手段, 汇总了军事领域应用知识图谱的现状。最后, 给出了知识图谱最新的研究进展, 并针对军事领域知识图谱中一部分未解决的困难问题提供了一种可能的解决思路。     

航天企业基于知识流的知识管理体系框架

针对航天企业实施知识管理的薄弱环节,从系统工程角度出发,在简述企业知识管理体系基本功能的基础上,提出了基于知识流的知识管理体系框架和主要设计原则。重点阐述了基于知识流的航天企业知识管理框架模型和知识管理体系框架,并针对航天企业科研生产一体化的特点,分析了航天型号全寿命过程中从预研到研制过程的知识管理流程,以及研制过程与批生产过程的知识集成模式。对知识管理体系框架下科研生产一体化的发展趋势进行了初步探讨。     

Knowledge-based decision support system for tool management in flexible manufacturing system

Tool management is not a single, simple activity, it is comprised of a complex set of functions, especially in a flexible manufacturing system (FMS) environment. The issues associated with tool management include tool requirement planning, tool real-time scheduling, tool crib management, tool inventory control, tool fault diagnosis, tool tracking and tool monitoring. In order to make tools flow into/out of FMS efficiently, this work is aimed to design a knowledge-based decision support system (KBDSS) for tool management in FMS. Firstly an overview of tool management functions is described. Then the structure of KBDSS for tool management and the essential agents in the design of KBDSS are presented. Finally the individual agents of KBDSS are discussed for design and development.     

基于知识的规划模型构造系统研究

给出了基于知识的模型构造系统的定义，并以此概念为指导思想实现了基于知识的规划模型构造系统。详细论述了系统知识的表示与组织，并结合企业生产计划问题，描述了系统构造模型过程。     

基于强化学习的战时保障力量调度策略研究

智能化后装保障调度是当前军事领域的研究热点之一,其中复杂多变的战场环境要求战时保障具有良好的自适应性。针对此问题,提出了基于马尔可夫决策过程的强化学习模型,能够主动学习最佳派遣策略,根据历史数据和当前态势预判后续变化。为了考虑不确定事件的影响,在模型求解算法中增加了基于概率统计模型的仿真流程;为了减少随机事件带来的计算复杂性,利用决策后状态变量重新设计了贝尔曼迭代方程;为了解决状态空间的维度灾问题,提出了基于基函数组合的近似函数。仿真实验表明,强化学习能力的引入能够显著提高战时保障调度性能。     

基于拖延心理的知识员工-信息系统互动模拟

信息技术的发展使知识型员工面临着信息系统线上-线下的混合任务环境,拖延心理导致知识型员工需要对信息系统任务进行合理的规划,知识型员工的任务处理过程不再是简单的离散事件系统,而是一个员工心理与离散事件系统互动的过程. 本文首先描述了知识型员工任务处理的心理过程; 然后设计了二阶段决策的Q-learning 算法实现知识型员工与任务处理的互动; 最后通过大量的模拟实验,分析了记忆、决策心理和奖惩机制对信息系统任务处理的影响.     

创新研究系统隐性知识生成转化反馈环特性仿真分析

隐性知识反馈环结构是创新研究系统的核心结构,运用组织管理系统动力学理论,进行科研创新系统隐性知识生产转化系统仿真研究,以南昌大学系统动力学创新团队研究系统为例,分析确定该系统的隐性知识量、显性知识量、创新投资量、团队人员数和创新成果量五个核心变量,运用新建的逐枝建模和逐树仿真技术建立五棵流率基本入树模型及其等价流图模型.运用枝向量行列式新增反馈环计算法,计算出系统包含创新成果流位作用于隐性知识流入率的第一类反馈环五条,团队成员数作用于隐性知识流入率第二类正反馈环十条.然后,结合模型的仿真曲线和仿真数据,对第一类反馈环进行极性转移仿真分析和主导反馈环转移仿真分析,对第二类正反馈环进行正反馈环的作用分析,以及原始创新度低对这十条正反馈环的制约分析,并基于上述十五条反馈环特性仿真分析结果提出四条创新研究系统发展对策.     

一种基于角色的知识管理系统的动态组装模

在分析了知识管理系统(KMS)的组装技术和基于角色访问控制(RBAC)的特点的基础上,提出了一种基于角色的知识管理系统动态组装模型,并且还进一步给出了该模型中访问控制表的设计、知识管理系统的动态组装模型和客户程序与知识管理系统构成组件间的交互过程。基于角色的访问控制可以将KMS的使用置于多级的访问控制保护之下,增加了KMS与知识库的安全系数,从而有效地支持知识的动态重用、知识使用过程的动态重组,增强知识管理系统的分布式处理能力和规模可扩展能力,还可以在不影响KMS运行的前提下,实时的更新、升级系统的各个功能;易于实现有效的知识管理,以及知识资源的共享和充分运用。最后,通过一个实例说明了给出模型的实现技术。