Knowledge Of Network Architecture And Prototype System Design

'The Era of Information' is no longer a new phrase, and the rapid progress of information is propelling us to explore new methods to make use of information. Fortunately, computers enable us to manage a great lot of information today. Computers regard information as information nodes, then it's a very valuable area to establish the organization of information, and that is the topic of this dissertation.This dissertation analyzes the disadvantages of an existing system of information, brings forward the 'knowledge network' architecture consult other areas, and present the key technology and the prototype system.In Chapter 1, we introduce the existing system and its disadvantages. We find that a more powerful system is in great need. Using 'semantic network' and 'knowledge management' for reference, we bring forward a new system of knowledge network -'KNet'.In Chapter 2, we bring forward the KNet, and define its architecture. We briefly introduce three concepts of the system: Container, Node and Relation.In Chapter 3, we analyze Node and Relation. We analyze the purpose, properties and methods of Node, the different relations and the relations between relations.In Chapter 4, we make use of the theory of trusting inheriting, define algorithm of depending relations, depended relations and reference relations. We also present the insert algorithm, the delete algorithm and the update algorithm.In Chapter 5, we present the design of the system, including the Use Case Diagram, Class Diagrams and the database design. We also analyze the properties and methods of Container and Node.In Chapter 6, all of the works in this dissertation are summed up, and the untouched problems are mentioned.