| 范例推理中的知识发现技术 |
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| 引用本文： | 倪志伟,蔡庆生.范例推理中的知识发现技术[J].小型微型计算机系统,2002,23(2):159-162. |
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| 作者姓名： | 倪志伟 蔡庆生 |
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| 作者单位： | 1. 中国科学技术大学,计算机科学系,安徽,合肥,230027;安徽大学,计算智能与信号处理教育部重点实验室,安徽,合肥,230039
2. 中国科学技术大学,计算机科学系,安徽,合肥,230027 |
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| 基金项目： | 国家自然科学基金项目(60075015)资助,国家"863"计划项目资种 |
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| 摘 要： | 范例推理中有许多相关的知识 ,相应地有知识获取过程 ,其中也存在一定程度的知识获取瓶颈问题 .本文着重探讨在范例推理系统中引入一系列可以使用的知识发现技术 ,以期提高范例推理系统的知识获取的自动化程度 ;本文针对提出的两类算法 ,进行了实验与讨论
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| 关 键 词： | 范例推理 知识发现 范例库 修正知识库 数据库 |
| 文章编号： | 1000-1220(2002)02-0159-04 |
Knowledge Discovery Techniques in Case-Based Reasoning |
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| NI Zhi wei , CAI Qing sheng.Knowledge Discovery Techniques in Case-Based Reasoning[J].Mini-micro Systems,2002,23(2):159-162. |
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| Authors: | NI Zhi wei CAI Qing sheng |
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| Affiliation: | NI Zhi wei 1,2 CAI Qing sheng 1 1 |
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| Abstract: | In case based system,there are many kinds of knowledge, such as case base ,adaptation knowledge base ,indexing model, similarity assessing criteria,etc. There exists also bottleneck problem about these knowledge acquisition. The use of data mining may automate the acquisition of the knowledge and heighten the whole competence of the intelligent system. This paper discusses emphatically data mining techniques which could be used in CBR, and puts forward one algorithm of case base acquisition from historical data base and one algorithm of adaptation knowledge acquisition automatically . The experimental result shows that these methods have strengthened the performance of the system. |
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| Keywords: | case based reasoning knowledge discovery case base adaptation knowledge base data base |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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