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A new texture segmentation method based on the fuzzy C-mean algorithm and statistical features
Texture analysis Fuzzy C-Means algorithm
2010/9/16
The segmentation of textured images is a fundamental problem in image processing and pattern recognition, which has been addressed for different applications with several methods. In this paper, the p...
基于属性权重的Fuzzy C Mean算法
梯度递减算法 Fuzzy C Mean算法 属性权重学习算法 聚类有效性函数
两项国家自然科学基金(60435020 60473045)和河北省自然科学基金(603137)资助
Fuzzy C Mean Algorithm Based on Feature Weights
2007/11/1
提出CF-WFCM算法,该算法分为属性权重学习算法和聚类算法两部分.属性权重学习算法,从数据自身的相似性出发,通过梯度递减算法极小化属性评价函数CFuzziness(w),为每个属性赋予一个权重.将属性权重应用于Fuzzy C Mean聚类算法,得到CF-WFCM算法的聚类算法.CF-WFCM算法强化重要属性在聚类过程中的作用,消减冗余属性的作用,从而改善聚类的效果.我们选取了部分UCI数据库进行...