摘要
面向对象的冬小麦产量预测专家系统(简称“OOWFE”),采用面向对象的程序设计语言(C++),所有因子的描述采用知识类型——原型类存储,将涉及产量因素的专家知识分类,规约成统计型、指标型和经验型三类知识原型,经过系统推理机制自动推理,形成冬小麦产量预测专家系统。该系统在与用户交互中实现专家系统的功能,系统预测准确率可达90%
The expert system of yield forecast to winter wheat (i.e. “OOWFE”), which uses object oriented programming language (C ++ ) is a system orienting object. All factors are describled as knowlege type prototype storage. It is classifed different types knowlege of such as the knowlege of expert and exprience index and statistical model by factors relating to factors of yields. The expert system is constructed through autoreasoning with the systomatic reasoning mechanism. This system can realize the interacting funtion with consumer. The percision of forecast reached 90%.
出处
《中国农业气象》
CSCD
1999年第2期48-51,共4页
Chinese Journal of Agrometeorology
基金
"八五"安徽省科委重点课题项目
关键词
冬小麦
产量预测
专家系统
OOWFE
Object oriented
Prototype storage
Winter wheat
Expert system of yield forecast