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此文系去年全国第一届知识工程研讨会的特邀报告.从基础研究、系统开发和工具环境等方面介绍了知识工程的研究领域.文中较详细地分析了作为知识系统的一种,专家系统近十年的发展特点,并从认知的思维模型、知识分级与分层、知识原理和问题求解四方面发表了较为深入的见解.本刊对原报告略有删节.
This article is a special report of the first national knowledge engineering seminar last year.It introduces the research field of knowledge engineering from the aspects of basic research, system development and tool environment, etc. As a kind of knowledge system, expert system The development characteristics of the past ten years and published more in-depth opinions from four aspects: cognitive thinking model, knowledge classification and stratification, knowledge principle and problem solving.