| 最小均熵差准则与模式聚类 |
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| 引用本文： | 吴敏金.最小均熵差准则与模式聚类[J].上海师范大学学报(自然科学版),1993(4). |
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| 作者姓名： | 吴敏金 |
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| 作者单位： | 华东师范大学教育信息技术系 |
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| 摘 要： | 作为最小均方差准则的拓广,本文从数据熵、数据熵差引进最小均熵差准则,并应用于数据与模式聚类;给出基予最小均熵差准则的动态聚类算法与系统聚类算法,最后通过一个应用示例说明这一最小均熵差准则模式聚类的有效性与优越性。
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| 关 键 词： | 数据熵 数据熵差 最小均熵差准则 模式聚类 |
The Minimum Mean Entropy Difference Criterion and Pattern Cluster |
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| WU MINJIN Dept.of Educational Information Tech..The Minimum Mean Entropy Difference Criterion and Pattern Cluster[J].Journal of Shanghai Normal University(Natural Sciences),1993(4). |
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| Authors: | WU MINJIN Deptof Educational Information Tech |
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| Institution: | WU MINJIN Dept.of Educational Information Tech. |
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| Abstract: | As the development of minimum mean variance criterion,the minimum mean entropy difference criterion is introduced by means of data entropy and data entropy difference and is applied to data analysis and pattern cluster.The algorithm of dynamic chstering and algorithm of system clustering based on the minimum mean entropy difference criterion are given.The availability and advantage of this new cluster method is illustrated through a practical eseample. |
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| Keywords: | data entropy data entropy difference minimum mean entropy difference criterion pattern cluster |
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