| 基于场景及规则获取模板的知识获取方法 |
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| 引用本文： | 马艳,代志龙,危辉.基于场景及规则获取模板的知识获取方法[J].计算机工程与设计,2010,31(9). |
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| 作者姓名： | 马艳 代志龙 危辉 |
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| 作者单位： | 复旦大学,计算机科学技术学院认知算法模型实验室,上海,200433 |
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| 基金项目： | 航天专项课题基金，上海市科委重点科技攻关基金 |
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| 摘 要： | 产生式规则作为知识库系统进行推理的常用的、可读性好的知识表示形式,在构建知识库系统时有极大的优越性.提出一种基于场景及规则获取模板的知识获取方法,并以某高分子复合材料的加工专家为知识获取对象.该方法通过分析、记录领域专家进行设计的过程、解决问题的过程和动作,将领域问题按层次细化为一系列子问题,并在子问题场景下结合场景模型及知识获取模板来获取规则性知识.采用该方法可以辅助领域专家在明晰领域知识结构的基础上,逐步挖掘领域中细粒度的规则性知识.
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| 关 键 词： | 知识获取 知识库系统 产生式规则 场景模型 规则获取模板 |
Scenario and rule acquisition template based knowledge acquisition approach |
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| MA Yan,DAI Zhi-long,WEI Hui.Scenario and rule acquisition template based knowledge acquisition approach[J].Computer Engineering and Design,2010,31(9). |
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| Authors: | MA Yan DAI Zhi-long WEI Hui |
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| Affiliation: | MA Yan,DAI Zhi-long,WEI Hui (Lab of Algorithm for Cognitive Model,School of Computer Science , Technology,Fudan University,Shanghai 200433,China) |
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| Abstract: | Production rule, which possesses good readability, is the common knowledge representation method when implement logical reasoning in expert system for its great advantages in constructing a KBS. A knowledge acquisition approach based on scenario and rule acquisition template is proposed. In this approach, we took experts in polymer composites area as domain expert. Through analyzing processes of designing polymer composites and actions done by experts to solve domain problems, domain problems can be decompo... |
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| Keywords: | knowledge acquisition knowledge based system production rule scenario rule acquisition template |
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