| 因素空间与分类的特征抽取 |
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| 引用本文： | 刘玉铭.因素空间与分类的特征抽取[J].北京师范大学学报(自然科学版),2000,36(2):172-177. |
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| 作者姓名： | 刘玉铭 |
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| 作者单位： | 北京师范大学模糊技术国家专业实验室,100875,北京 |
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| 摘 要： | 在汪培庄先生的因素空间理论上，定义因素空间的连续性，将论域上的模糊测度扩展到因素空间上，提出了分离度和ｍ－识别因素的概念，证明其若干性质，为模式识别中的特征抽取问题提供了一种有效方法。
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| 关 键 词： | 分类 因素空间 分离度 m-识别因素 因素空间的坐标变换 |
FACTOR SPACE AND FEATURE-GETTING IN CLASSIFICATION |
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| Liu Yuming.FACTOR SPACE AND FEATURE-GETTING IN CLASSIFICATION[J].Journal of Beijing Normal University(Natural Science),2000,36(2):172-177. |
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| Authors: | Liu Yuming |
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| Abstract: | Based on the theory of factor space, the continuity of factor space is defined, the fuzzy metric is spreaded from the domain to its factor space; separate degree and m recognition factor are proposed and some of its characteristics are discuses. Based on these researches, an algorithm of feature getting in pattern recognition is presented. |
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| Keywords: | classification factor space separate degree m recognition factor coordinate transformation on factor space |
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