| 增量式广义概念格结构的生成算法研究与实现 |
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| 引用本文： | 胡健,杨炳儒. 增量式广义概念格结构的生成算法研究与实现[J]. 计算机科学, 2009, 36(5): 223-224 |
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| 作者姓名： | 胡健 杨炳儒 |
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| 作者单位： | 江西理工大学信息工程学院,赣州,341000;北京科技大学信息工程学院,北京,100083 |
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| 摘 要： | 介绍分析了概念格的研究现状,给出了基于规则的广义概念格的基本定义.通过构建树结构,缩小产生子格节点的范围,产生增量式广义概念格算法.最后,通过实例验证了所提出的算法的时空有效性,并给出了对几种概念格的生成算法有效性的比较结果.
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| 关 键 词： | 广义概念格 概念格 增量式生成算法 知识构建 产生式规则 |
| 收稿时间： | 2008-07-01 |
Research and Implenentation of Incremental Generalized Concept Lattice Construction Algorithm |
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| HU Jian,YANG Bing-ru. Research and Implenentation of Incremental Generalized Concept Lattice Construction Algorithm[J]. Computer Science, 2009, 36(5): 223-224 |
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| Authors: | HU Jian YANG Bing-ru |
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| Affiliation: | Faculty of Information Engineering;Jiangxi University of Science and Technology;Ganzhou 341000;China;School of Information Engineering;University of Science and Technology Beijing;Beijing 100083;China |
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| Abstract: | This paper gave a rules based fundamental definition of generalized concept lattice,by analyzing the research status on concept lattices.Then we presented an incremental algorithm for generalized lattice construction,after a tree structure was built and the ranges of sub-lattice nodes were reduced.The efficiency of this algorithm was verified by an illustration,and the comparative result of several algorithms of generating concept lattice was given. |
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| Keywords: | Generalized concept lattice Concept lattice Incremental construction algorithm Knowledge construction Production rule |
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