| 数据库技术在专家系统知识表示中的应用 |
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| 引用本文： | 刘宏伟,姚寿广.数据库技术在专家系统知识表示中的应用[J].江苏科技大学学报(社会科学版),2007,21(3):50-53. |
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| 作者姓名： | 刘宏伟 姚寿广 |
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| 作者单位： | 江苏科技大学机械与动力学院 江苏镇江212003(刘宏伟)，南京工业职业技术学院 江苏南京210016(姚寿广) |
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| 摘 要： | 通过对专家系统知识表示以及数据库技术的研究,提出了一种用关系数据库表示产生式知识,构建专家知识库的方法。结合燃气轮机故障诊断模型的开发,阐述了该方法的理论和实现过程,并将系统的应用结果与BP算法和支持向量机模型进行了比较。
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| 关 键 词： | 故障诊断 专家系统 知识表示 数据库 |
| 文章编号： | 1673-4807（2007）03-0050-04 |
| 修稿时间： | 2006-07-03 |
Application of Database Technique in Expert System Knowledge Representation |
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| LIU Hongwei,YAO Shouguang.Application of Database Technique in Expert System Knowledge Representation[J].Journal of Jiangsu University of Science and Technology:Natural Science Edition,2007,21(3):50-53. |
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| Authors: | LIU Hongwei YAO Shouguang |
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| Institution: | 1. School of Mechanical and Power Eng. , Jiangsu University of Science and Technology, Zhenjiang Jiangsu 212003, China; 2. Nanjing Institute of Industry Technology, Nanjing Jiangsu 210016, China |
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| Abstract: | Through the research on the knowledge representation and the database technique,a new method of representing the productive knowledge and constructing the knowledge is presented,which is based on the expert system by using the relational database.According to the development of the fault diagnosis model of a gas turbine,the theory of the method with its fulfillment is introduced.The application results of this system are compared with the BP arithmetic and the model of the supporting vector machine |
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| Keywords: | fault diagnosis expert system knowledge representation database |
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