摘要
为了提高面向林业主题的知识系统中知识的数量与质量,在分析知识模型研究现状的基础上,结合林木的生育特点,提出了林木知识模型建立的基本依据是林木生育时间和造林技术措施,并依此建立由浅知识模型和深知识模型所组成的杨树三维知识模型。同时对该知识模型的知识表示和模糊推理进行了描述。该知识模型具有一定的通用性。
This paper points out that the foundation for building knowledge model (KM) of the oriented forest subject knowledge system is the forest growthdevelopment time and forest technique measures based on the analysis on the current research of the knowledge model and the characteristics of forest growthdevelopment. According to this, Populus KM constituted by shallow KM and deep KM is built. At last, the knowledge representation and fuzzy reasoning for this model are described, which knowledge model is general.
出处
《内蒙古林业科技》
2004年第3期21-24,共4页
Journal of Inner Mongolia Forestry Science and Technology
基金
国家林业局重点技术研究课题--近自然森林经营及景观调控技术引进试验的一部分
关键词
知识工程
知识系统
知识模型
知识获取
模糊推理
knowledge engineering
knowledge system
knowledge model
knowledge representation
fuzzy reasoning
