| 引用本文: | 曹泽文,朱承,刘震.HESTool:基于层次链知识组织的专家系统工具.[J].国防科技大学学报,2001,23(3):120-124.[点击复制] |
| CAO ZeWen,ZHU Cheng,LIU Zhen.HESTool:An Expert System Tool Based on Hierarchical Knowledge Base[J].Journal of National University of Defense Technology,2001,23(3):120-124[点击复制] |
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| HESTool:基于层次链知识组织的专家系统工具 |
| 曹泽文, 朱承, 刘震 |
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(国防科技大学 人文与管理学院,湖南 长沙 410073)
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| 摘要: |
| 提出了任务(Task)的概念，每个任务代表一种知识源。不同的任务可以采用不同知识表示形式及推理策略。一个知识库由一组前向或后向链构成的任务链组成，实现了知识库的结构化、可视化，支持知识部件的可重用与共享。同时，结合可视化技术、数据库技术，开发出实用性较强的专家系统工具HESTool，该工具提供了一种知识建模机制。 |
| 关键词: 专家系统 知识表示 建模 |
| DOI： |
| 投稿日期：2000-12-16 |
| 基金项目:国家自然科学基金资助项目(7980007) |
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| HESTool:An Expert System Tool Based on Hierarchical Knowledge Base |
| CAO ZeWen, ZHU Cheng, LIU Zhen |
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(College of Humanism and Management,National Univ.of Defense Technology, Changsha 410073, China)
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| Abstract: |
| This paper puts forward the concept of task, which essentially stands for an independent knowledge source.A knowledge base can be constructed with tasks organized by forward or backward links, which implements well-structure and visualization of knowledge bases and supports the reuse and share of knowledge components as well.In addition, HESTool, a practical expert system tool based on hierarchical knowledge base, is developed with visual and database technology. A modeling scheme is provided in HESTool. |
| Keywords: expert system knowledge representation modeling |
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