神经网络传递信息的复制对称解的稳定性
无序系统与神经网络
2009-10-30 v2 q-bio
摘要
考虑了前馈网络中阈值线性神经元输出层放电模式向网络输入传递的信息。发现复制对称解对于除少量噪声外的所有情况都是稳定的。不稳定区域取决于阈值和稀疏性的贡献:对于分布式模式分布,不稳定区域延伸到比非常稀疏分布更高的噪声方差,而对于非常稀疏的分布,不稳定区域几乎不存在。
引用
@article{arxiv.cond-mat/9709219,
title = {Stability of the replica symmetric solution for the information conveyed by by a neural network},
author = {Simon Schultz and Alessandro Treves},
journal= {arXiv preprint arXiv:cond-mat/9709219},
year = {2009}
}
备注
19 pages, LaTeX, 5 figures. Also available at http://www.mrc-bbc.ox.ac.uk/~schultz/papers.html . Submitted to Phys. Rev. E Minor changes