| 基于数据库的产生式知识表达及其在发酵过程中的应用 |
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| 引用本文： | 安莉,王建林. 基于数据库的产生式知识表达及其在发酵过程中的应用[J]. 北京化工大学学报(自然科学版), 2009, 36(3): 109-112 |
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| 作者姓名： | 安莉 王建林 |
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| 作者单位： | 北京化工大学信息科学与技术学院,北京,100029;北京化工大学信息科学与技术学院,北京,100029 |
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| 摘 要： | 结合数据库技术的优势，提出了一种基于数据库的产生式知识表达方法，并说明了产生式规则的树型结构及其数据库表达。结合发酵过程生物量软测量专家系统的应用，给出了发酵过程生物量软测量建模知识的产生式规则定义及其知识库设计。实验表明，与一般顺序组织结构的产生式知识表达方法相比，基于数据库的产生式知识表达方法有利于提高专家系统的推理效率。
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| 关 键 词： | 知识表达 产生式规则 数据库 |
| 收稿时间： | 2008-09-16 |
A production knowledge representation based on a database and its application in a fermentation process |
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| AN Li,WANG JianLin. A production knowledge representation based on a database and its application in a fermentation process[J]. Journal of Beijing University of Chemical Technology, 2009, 36(3): 109-112 |
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| Authors: | AN Li WANG JianLin |
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| Affiliation: | College of Information Science and Technology, Beijing University of Chemical Technology, Beijing 100029, China |
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| Abstract: | A production rules knowledge representation based on a database, which introduces the advantages offered by databases, is presented. The tree-structure of the production rules and their expression in the database are described. When combined with the application of a biomass soft-sensor expert system in a fermentation process, definitions of production rules concerning biomass soft-sensor modeling knowledge and design of the knowledge base can be obtained. Tests show that, compared with an ordinal productio... |
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| Keywords: | knowledge representation production rules database |
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