首页> 外文会议>IEEE International Conference on Fuzzy Systems >Sequential Possibilistic One-Means Clustering with Dynamic Eta
【24h】

Sequential Possibilistic One-Means Clustering with Dynamic Eta

机译:具有动态Eta的顺序可能一均值聚类

获取原文

摘要

The Possibilistic C-Means (PCM) was developed as an extension of the Fuzzy C-Means (FCM) by abandoning the membership sum-to-one constraint. In PCM, each cluster is independent of the other clusters, and can be processed separately. Thus, the Sequential Possibilistic One-Means (SP1M) was proposed to find clusters sequentially by running P1M C times. One critical problem in both PCM and SP1M is how to determine the parameter η. The Sequential Possibilistic One Means with Adaptive Eta (SP1M-AE) was developed to allow η to change during iterations. In this paper, we introduce a new dynamic adaption mechanism for the parameter η in each cluster and apply it into SP1M. The resultant algorithm, called the Sequential Possibilistic One-Means with Dynamic Eta (SP1M-DE) is shown to provide superior performance over PCM, SP1M, and SP1M-AE in determining correct clustering results.
机译:可能性C均值(PCM)被作为模糊C均值(FCM)的扩展而开发,它放弃了隶属度总和一约束。在PCM中,每个群集都独立于其他群集,并且可以单独进行处理。因此,提出了序贯可能的均值(SP1M),以通过运行P1M C次来顺序地找到聚类。 PCM和SP1M中的一个关键问题是如何确定参数η。开发了具有自适应Eta的顺序可能单项均值(SP1M-AE),以允许η在迭代过程中发生变化。在本文中,我们为每个群集中的参数η引入了一种新的动态自适应机制,并将其应用于SP1M。结果表明,在确定正确的聚类结果方面,称为动态Eta的顺序可能单项算法(SP1M-DE)可提供优于PCM,SP1M和SP1M-AE的性能。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号