| 模糊超球神经网络在模式聚类中的应用 |
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| 引用本文： | 黄敏超,张育林,陈启智.模糊超球神经网络在模式聚类中的应用[J].自动化学报,1997,23(2):279-282. |
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| 作者姓名： | 黄敏超 张育林 陈启智 |
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| 作者单位： | 1.国防科技大学航天技术系,长沙 |
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| 摘 要： | 提出和实现了用于模式聚类的无监督模糊超球神经网络.模式集是一个具有超球核
的用隶属函数表示的模糊集,模式集又可以合并成模式类.模糊超球神经网络学习算法能在
几次循环学习中形成模式集,无需对已知模式集重新训练就可融合新样例和精炼已存在的模
式集.模式聚类的数值仿真解释了模糊超球聚类神经网络的优越性能.
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| 关 键 词： | 模式聚类 模糊集 神经网络 分层聚类 液体推进剂发动机 |
| 收稿时间： | 1994-12-26 |
Fuzzy Hypersphere Neural Network and its Application on Pattern Clustering |
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| Huang Minchao,Zhang Yulin,Chen Qizhi.Fuzzy Hypersphere Neural Network and its Application on Pattern Clustering[J].Acta Automatica Sinica,1997,23(2):279-282. |
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| Authors: | Huang Minchao Zhang Yulin Chen Qizhi |
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| Affiliation: | 1.Department of Aerospace Technology,National University of Defense Technology,Changsha |
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| Abstract: | An unsupervised hypersphere neural network that is used for pattern clustering is presented.Each clustered pattern set is a fuzzy set hypersphere with a corresponding membership function.A pattern class is the combination of the pattern sets.The center and radius of the hypersphere are determined using the fuzzy hypersphere learning algorithm,an expansion contraction process that can learn nonlinear pattern set boundaries in few passed through the data and provides the ability to incorporate new and refine existing pattern sets without retraining.The simulation of clustering demonstrates the superiority of the fuzzy hypersphere clustering neural network. |
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| Keywords: | Pattern clustering fuzzy set neural network hierarchy clustering liquid propellant rocket engine |
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