Fixed points of complex-valued bidirectional associative memory

JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS

卷:236

Article; Proceedings Paper

Zhu, Xiaosheng¹  Wu, Wei¹ 

[1] Dalian Univ Technol, Sch Math Sci, Dalian 116024, Peoples R China

关键词: Complex-valued neural networks;    Bidirectional associative memory;    Fixed point;   

DOI  :  10.1016/j.cam.2011.05.048

来源: Elsevier

【 摘 要 】

A discrete complex-valued bidirectional associative memory (CVBAM) is considered. The input and output of CVBAM are bipolar complex numbers, of which the two components take the value of either -1 or 1. We prove that the stored patterns are all fixed points of CVBAM provided certain sufficient conditions are satisfied. It is shown that each fixed point belongs to a fixed point group which consists of four fixed points. Supporting numerical results are provided. (C) 2011 Elsevier B.V. All rights reserved.

【 授权许可】

Free