期刊论文

中文

中南林业科技大学学报

1673-923X

2001

21

2

18-22

10.3969/j.issn.1673-923X.2001.02.004

国家自然科学基金

本校为第一机构

根据林分经营的特点，提出了林分经营专家系统的总体设计框架、知识获取和知识表达方式、推理机制以及不精确信息处理方法，并开发了杉木人工林林分经营专家系统原型，本系统根据用户所输入不同的年龄、林分密度和地位指数就可作出相应的林分经营决策，使森林经营决策科学化.

According to the characteristics of stand management, this paper puts forward the general designing frame, the way of acquiring and expressing knowledge, the mechanisms of deducing and the method of dealing with imprecise information for stand managing expert systems, and also develops the prototype of them. Based on the different age, stand density and site index which the user inputs, this system can help make appropriate decisions f...