计算机应用 ›› 2011, Vol. 31 ›› Issue (06): 1660-1663.DOI: 10.3724/SP.J.1087.2011.01660

• 人工智能 • 上一篇    下一篇

基于亲和度累积的人工免疫网络聚类

潘章明   

  1. 广东金融学院 计算机科学与技术系,广州 510521
  • 收稿日期:2010-12-14 修回日期:2011-01-24 发布日期:2011-06-20 出版日期:2011-06-01
  • 通讯作者: 潘章明
  • 作者简介:潘章明(1969-),男,安徽芜湖人,讲师,硕士,主要研究方向:智能计算、模式识别。

Artificial immune network clustering based on affinity accumulation

PAN Zhangming   

  1. Department of Computer Science and Technology, Guangdong University of Finance, Guangzhou Guangdong 510521, China
  • Received:2010-12-14 Revised:2011-01-24 Online:2011-06-20 Published:2011-06-01
  • Contact: PAN Zhangming

摘要: 当数据集聚类边界不清晰或存在噪声干扰时,人工免疫网络聚类算法通常无法获得有效的聚类划分。受抗体免疫差异性的启发,提出一种基于抗体亲和度累积的人工免疫网络聚类算法。该算法在抗体中引入亲和度累积及有效的更新策略,使用记忆网络中抗体的亲和度累积强度分布表达数据集的空间密度变化趋势,从而在记忆网络中通过二次免疫抑制,使网络中抗体的聚类结构更加清晰。实验结果表明,该算法对聚类边界不清晰的数据集可获得较精确的聚类划分,同时具有很强的噪声抑制能力。

关键词: 人工免疫网络, 聚类, 网络抑制, 亲和度

Abstract: Artificial immune network clustering is often ineffective when there is noise or undefined cluster boundary in the data. Enlightened by the diversity of immune system, an artificial immune network clustering method based on affinity accumulation was proposed. The method introduced the idea of affinity accumulation and effective evolution strategies into antibodies, and used affinity accumulation in antibodies to describe the distribution trend of spatial density of data. It resulted in a clear cluster structure for the memory network with the effect of secondary immunity. The experimental results show that, the method is effective in clustering while dealing with undefined boundary problems, and is powerful in avoiding noise.

Key words: artificial immune network, clustering, network suppression, affinity

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