一、掌握系统分析的原则及流程;了解系统调查的方法;掌握需求分析的方法。 二、掌握概念数据模型的议计方法;了解编码模型设计的原则、方法;了解功能模型设计的方法。 三、了解系统分析报告的内容

随着 Internet为代表的全球信息化的日益深入,网络技术的应用层次也在不 断深入。其应用领域从传统的小型业务系统向大型的关键业务系统扩展,比较典型 的有政府部门信息系统、金融业务系统、企业商务系统等

1 Introduction Background for New methodology Modern natural science methodology is mainly based on matter and energy Even though matter and energy are still necessitate factors in information system, yet the characteristic feature of information systems, particularly the complex ones, is neither matter nor energy but information Without information, the complex information systems, like brain and intelligent life. cannot be understood

1.1 System Fundamentals Definitions System: Definitions System- integrity of elements that form a certain structure internally and perform certain functions externally. L von Bertalanffy: System --set of interrelated elements

List of contents From Knowledge to Strategy 2. Classical Model of Decision-Making 3. Information Theory of Decision-Making 4. Unified Theory

1. Model of Communication System Noise Source Sink T Channel T: Transformation Source, sink, and channel are given beforehand Transformation to match the source with the channel

Problems to be concerned with 1. How should we define the concept of Information 2. What are the typical features of Information compared with matter and energy 3. What are the relationship and difference between Shannon Information and comprehensive Information 4. How to reasonably classify Information 5. How to properly represent Information

第一节信息检索及其类型 第二节信息检索语言 第三节信息检索技术 第四节检索工具

一、数据库简介 二、数据库检索 三、检索结果的处理

一、总体介绍 二、收录范围 三、主要类且 四、主要特征