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一种改进的SOFM聚类算法研究

Journal of Hebei University of Science and Technology(2012)

Cited 27|Views9
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Abstract
针对常规SOFM(self-organizing feature map)无监督的神经网络,提出了一种改进的自组织特征映射SOFM神经网络算法。在常规SOFM网络数据聚类算法基础上,分析了其在实际应用中存在的不足,对初始权值设定以及邻域范围选择等方面进行了算法的优化和改进,进而提高了SOFM神经网络聚类算法的正确率、收敛速度和实时性,并利用仿真实验进一步对提出的改进算法进行了验证。
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Key words
scope of neighborhood,initial weights,data clustering,self-organizing feature map
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