知识获取、表示技术在农业(大豆)专家系统中的应用  

The application of acknowledge obtaining and expression which consist in expert system of bean

作　　者：丁华福[1] 曲蔚[1] 杨宇姝 罗忠远[3] 

机构地区：[1]黑龙江省计算中心信息技术研究室,黑龙江哈尔滨150036 [2]东北农业大学计算机科学系,黑龙江哈尔滨150030 [3]黑龙江省财政厅信息中心,黑龙江哈尔滨150001

出　　处：《黑龙江大学自然科学学报》2002年第3期117-119,共3页Journal of Natural Science of Heilongjiang University

基　　金：黑龙江省自然科学基金资助项目(F0015)

摘　　要：阐述了在系统工程思想指导下,采用知识工程的设计方法,将农业（大豆）领域专家们的知识经验和农业（大豆）专家已有的科研成果进行系统集成,利用框架结构,模糊产生式规则表示知识。同时还以大豆病虫害知识获取、表示、诊断推理为实例作了进一步研究。Directed by the ideas of systems engineering, the authors adopt advanced techniques of artificial intelligence expert system and the method of knowledge and experience of expert which are good in the area of agricultural (bean) .With the framed structure and fuzzy production rule the authors make a further study on diagnose inference, which is expressed by the knowledge of bean suffered from plant diseases and insect pests.

关 键 词：农业专家系统 知识获取 病虫害诊断 知识表示 知识库 大豆专家系统 

分 类 号：S435.651[农业科学—农业昆虫与害虫防治] TP182[农业科学—植物保护]