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一种基于样本近邻分类精度的支持向量机集成方法
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  • 英文篇名:A Support Vector Machine Integration Method Based on Nearest Neighbor Classification Accuracy
  • 作者:吕晓燕 ; 陈立潮
  • 英文作者:LüXiao-yan;CHEN Li-chao;Computer Teaching Department,Shanxi Medical University;School of Computer Science and Technology,Taiyuan University of Science and Technology;
  • 关键词:支持向量机 ; 分类器集成 ; 模糊贴近度 ; 分类精度
  • 英文关键词:support vector machine;;multiple classifiers integration;;fuzzy similarity;;classification accuracy
  • 中文刊名:HBGG
  • 英文刊名:Journal of North University of China(Natural Science Edition)
  • 机构:山西医科大学计算机教学部;太原科技大学计算机科学与技术学院;
  • 出版日期:2019-04-09
  • 出版单位:中北大学学报(自然科学版)
  • 年:2019
  • 期:v.40;No.184
  • 基金:山西省自然科学基金资助项目(2013011058)
  • 语种:中文;
  • 页:HBGG201902007
  • 页数:6
  • CN:02
  • ISSN:14-1332/TH
  • 分类号:40-45
摘要
提出了一种基于样本近邻分类精度的支持向量机集成方法.对待分类样本,可通过改进的FCM与模糊贴近度的搜索算法,自动确定其在模糊特征空间集上的有效邻域;在此基础上,依据各分类器在样本近邻的分类精度及设置的阀值,自动选取部分优秀的个体分类器,进行集成判决.实验结果表明,在缩短分类判别时间的情况下,该方法可有效提高分类器性能.
        An adaptive support vector machine integrated method was proposed which based on nearest neighbor classification accuracy.For the classified samples,the effective neighborhood on the fuzzy feature space set was determined automatically by using the improved FCM and fuzzy nearness degree search algorithm.Based on classification accuracy and threshold,the model could dynamically select a set of optimal individual classifier to integrate.Experimental results show that the proposed method can improve the classification performance and shorten discrimination time.
引文
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