| 石油蒸馏故障诊断专家系统知识获取与管理 |
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| 引用本文： | 吕翠英,徐亦方,沈复,史忠植.石油蒸馏故障诊断专家系统知识获取与管理[J].华南理工大学学报(自然科学版),1996(12). |
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| 作者姓名： | 吕翠英 徐亦方 沈复 史忠植 |
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| 作者单位： | 华南理工大学化学工程研究所 |
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| 摘 要： | 提出了一种用于石油蒸馏过程故障诊断专家系统的知识获取方法———基于深层知识学习模型，该模型可使专家系统知识库不断自动地趋于完善。同时研究了如何将获得的知识存入知识库中，即对知识库内的知识进行管理。提出了一种基于结点规则的相关矩阵的构造规则间层级关系的知识管理方法，该方法可使知识库避免冗余和矛盾
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| 关 键 词： | 故障诊断 专家系统 知识获取 知识管理 |
A KNOWLEDGE ACQUISITION AND ORGANIZATION OF EXPERT SYSTEM OF TROUBLE SHOOTING IN PETROLEUM DISTILLATION EXPERT SYSTEMS |
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| Lu Cuiying Xu Yifang,Shen Fu,Shi Zhongzhi.A KNOWLEDGE ACQUISITION AND ORGANIZATION OF EXPERT SYSTEM OF TROUBLE SHOOTING IN PETROLEUM DISTILLATION EXPERT SYSTEMS[J].Journal of South China University of Technology(Natural Science Edition),1996(12). |
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| Authors: | Lu Cuiying Xu Yifang Shen Fu Shi Zhongzhi |
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| Institution: | Lu Cuiying Xu Yifang * Shen Fu * Shi Zhongzhi ** |
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| Abstract: | Proposed in this paper is an approach of knowledge acquisition, a learning model of deep level knowledge, which may be used in an expert system of trouble shooting in petroleum distillation and make knowledge base of the expert system automatically perfect. Concerning how to put the acquired knowledge into the knowledg base, i.e. the organization of the acquired knowledge, a method of knowledge organization is also proposed. This method establishes relations between rules based on relativity matrix of node rules, and avoids the knowledge base being redundant and contradictory |
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| Keywords: | troubleshooting expert system knowledge acquisition knowledge organization |
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