基于知识情境的知识重用与创新机制研究  

Study on Knowledge Reuse and Innovation Based on Knowledge Scenario

作　　者：施星国[1] 张丹[2] 包振强[2] 高开周[2] 边文钰[2] 

机构地区：[1]东南大学经济管理学院,江苏南京210096 [2]扬州大学信息工程学院,江苏扬州225009

出　　处：《管理工程学报》2009年第2期7-10,6,共5页Journal of Industrial Engineering and Engineering Management

基　　金：江苏省高校自然科学研究计划资助项目(05KJB120156)

摘　　要：知识情境是知识产生和应用的具体背景和环境。本文提出用情境图为知识情境建模,通过本体概念匹配获得结点相似度,推算情境相似度,进而得到与问题情境相似的历史情境;提出补情境及相似度向量的概念,通过相似度向量分析,获得相似情境的补情境,从而建立一种将相似情境与其补情境进行整合的知识创新机制;建立基于知识情境的知识重用与创新管理系统框架,系统由查询模型生成、情境库和知识库及情境匹配及分析等模块组成,实现知识的重用和创新管理;给出一个应用实例,说明系统应用于汽车概念设计的基本过程。Knowledge scenario is the concrete background and environment of knowledge production and application. This paper models knowledge scenario using scenario graph, gets the similarities of knowledge nodes through matching ontology concepts and calculates the similarities of knowledge scenario. The concepts of patch scenario and similarity vector are proposed. The patch scenario is attained through analyzing the similarity vector, and a knowledge innovation mechanism of integrating the knowledge of the similar scenario and its patch scenario is constructed. A knowledge reuse and innovation management framework based on knowledge scenario is established, which comprises of query model producing, scenario base, knowledge base and scenario patch and analysis, realizing the management of knowledge reuse and renovation. An application example is analyzed to explain a process of automobile conceptual design.

关 键 词：知识创新 知识重用 知识情境 相似度 

分 类 号：F273.1[经济管理—企业管理]