Prof Peter Andras P.Andras@napier.ac.uk
Dean of School of Computing Engineering and the Built Environment
Approximation of chaotic shapes with tree-structured neural networks
Andras, Peter
Authors
Abstract
The approximation of highly irregular decision regions is a challenging problem in pattern recognition and classification. Existing neural networks require many neurons for approximating irregular decision regions. A new tree-structured neural network algorithm is proposed that does not suffer from this limitation. The network approximates irregular regions parsimoniously by using receptive fields having a special overlapping structure The performance of the proposed network is evaluated on an approximation task involving a highly irregular decision region defined by the Mandelbrot set. The results show that the tree-structured neural network approximates decision regions much more parsimoniously than Kohonen and reduced Coulomb-potential networks.
Citation
Andras, P. (1999). Approximation of chaotic shapes with tree-structured neural networks. In IJCNN'99: International Joint Conference on Neural Networks, Proceedings (817-820). https://doi.org/10.1109/IJCNN.1999.831056
Conference Name | IJCNN'99: International Joint Conference on Neural Networks |
---|---|
Conference Location | Washington, DC, USA |
Start Date | Jul 10, 1999 |
End Date | Jul 16, 1999 |
Publication Date | 1999 |
Deposit Date | Nov 23, 2021 |
Publisher | Institute of Electrical and Electronics Engineers |
Volume | 2 |
Pages | 817-820 |
Series ISSN | 1098-7576 |
Book Title | IJCNN'99: International Joint Conference on Neural Networks, Proceedings |
ISBN | 0-7803-5529-6 |
DOI | https://doi.org/10.1109/IJCNN.1999.831056 |
Public URL | http://researchrepository.napier.ac.uk/Output/2809187 |
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