Proceedings of the 2007 International Conference on Intelligent Systems and Knowledge Engineering (ISKE 2007)

PCNN Forecasting Model Based on Wavelet Transform and Its Application

Authors
Qiang Fu1, Yan Feng, Deng-chao Feng
1College of Water Conservancy & Architecture, Northeast Agricultural University
Corresponding Author
Qiang Fu
Available Online October 2007.
DOI
https://doi.org/10.2991/iske.2007.58How to use a DOI?
Keywords
Pulse Coupled Neural Network; A Trous Wavelet Transform; Forecasting; Correlation Analysis; Precipitation
Abstract

Pulse Coupled Neural Network (PCNN), called the third generation of neural network, is widely used in image processing for its basic characteristics of coupling mechanism and achieved some results. PCNN is improved based on the above basic characteristics in the paper: correlation coefficient is used to control the bonding strength and the threshold setting is adjusted by the least error; the operation mechanism of network is different from the PCNN used in the past; A Trous transform is combined with PCNN model to form the combination forecasting model. The improved combination model was implemented in annual rainfall forecasting to check its feasibility. With good results, it demonstrated the above forecasting model is feasible. This paper is concentrated on the improved PCNN model, expanding the application area of PCNN and provides a new forecasting theories and methods in hydrology and water resources.

Copyright
© 2007, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2007 International Conference on Intelligent Systems and Knowledge Engineering (ISKE 2007)
Series
Advances in Intelligent Systems Research
Publication Date
October 2007
ISBN
978-90-78677-04-8
ISSN
1951-6851
DOI
https://doi.org/10.2991/iske.2007.58How to use a DOI?
Copyright
© 2007, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Qiang Fu
AU  - Yan Feng
AU  - Deng-chao Feng
PY  - 2007/10
DA  - 2007/10
TI  - PCNN Forecasting Model Based on Wavelet Transform and Its Application
BT  - Proceedings of the 2007 International Conference on Intelligent Systems and Knowledge Engineering (ISKE 2007)
PB  - Atlantis Press
SP  - 344
EP  - 350
SN  - 1951-6851
UR  - https://doi.org/10.2991/iske.2007.58
DO  - https://doi.org/10.2991/iske.2007.58
ID  - Fu2007/10
ER  -