位置:成果数据库 > 期刊 > 期刊详情页
知识网络的知识完备性测度方法研究
  • 期刊名称:情报学报
  • 时间:2014.5.24
  • 页码:465-480
  • 分类:F270[经济管理—企业管理;经济管理—国民经济]
  • 作者机构:[1]大连理工大学管理科学与工程学院,大连116024
  • 相关基金:国家自然科学基金(91024029,71203019,71373034);高等学校博士学科点专项科研基金(20110041120028);教育部人文社科基金(11YJC630023);辽宁社科规划基金(L13DGL061);中央高校基本科研业务费(DUT14RW108)资助.
  • 相关项目:非常规突发事件情景的构建与动态推演方法研究
作者: 陈雪龙|镇培|
中文摘要:

知识网络是由知识单元及其相互关联建立起来的复杂网络结构,是知识管理的重要组织形式。针对当前研究缺乏对知识网络中知识完备性的探讨,从运用知识网络进行问题求解的角度出发,提出了对知识网络所包含知识的完备程度进行分层测度的方法。首先从人类认知过程角度出发对知识网络和问题以及二者之间关系进行阐述;进而对知识网络的知识完备的概念和知识完备的三个层次进行明确定义;在测度方法中采用概念属性匹配、关系匹配和问题驱动的知识网络推理进行问题求解分别对三个层次的知识完备进行测度,并探讨了各层次知识完备性间的关系。最终实验给出一个知识网络的知识完备性测度实例和结果分析。

英文摘要:

The knowledge network is a complex network consisting of knowledge units and the relations between them, and it is an important organizational form the knowledge management. To solve the problem of existing researches' being lack of the knowledge completeness analysis of the knowledge network, a layered measuring method of the knowledge completeness of the knowledge network is presented from the angle of solving problems using the knowledge network. Firstly, the formal descriptions of the knowledge network model and the problem are described, and then the relationship between them is analyzed from the perspective of human cognitive process. Secondly, the concept of the knowledge completeness and the three layers of the knowledge completeness are defined. Thirdly, the concepts and attributes matching method, the relations matching method and the knowledge network reasoning driven by the problem solving are used to measure the three layers respectively, the relations between the three levels is also discussed. Finally, a knowledge completeness measurement example and the results analysis are put forward.

同期刊论文项目
同项目期刊论文