QIU Tianshuang   

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Language:English

Paper Publications

Title of Paper:Oja神经网络模型的有限逸时性

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Date of Publication:2009-12-08

Journal:数学的实践与认识

Included Journals:PKU、ISTIC、CSCD

Volume:39

Issue:23

Page Number:163-169

ISSN No.:1000-0984

Key Words:实对称矩阵;主特征向量;神经网络;有限逸时

Abstract:Oja连续型全反馈神经网络模型可以有效计算实对称矩阵的主特征向量,该网络的动态行为由描述其模型的微分方程所决定,详细研究了Oja动力系统的稳定性问题.对于非正定实对称矩阵最大特征根为零,且至少有一特征根为负的情形,证明了从单位球外出发的解并不一定必然导致有限逸时,完善了Oja模型计算实对称矩阵主特征向量的收敛性结果,数值实验结果进一步验证了理论分析的正确性.

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