Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review
Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review
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TY - GEN
T1 - A Wavelet Neural Network Model for Spatio-Temporal Image Processing and Modeling
AU - Wei, Hua-Liang
AU - Zhao, Yifan
AU - Jiang, Richard
PY - 2015/7/22
Y1 - 2015/7/22
N2 - Spatio-temporal images are a class of complex dynamical systems that evolve over both space and time. Compared with pure temporal processes, the identification of spatio-temporal models from observed images is much more difficult and quite challenging. Starting with an assumption that there is no a priori information about the true model but only observed data are available, this work introduces a new type of wavelet network that utilizes the easy tractability and exploits the good properties of multiscale wavelet decompositions to represent the rules of the associated spatio-temporal evolutionary system. An application to a chemical reaction exhibiting a spatio-temporal evolutionary behaviour, is investigated to demonstrate the application of the proposed modeling and learning approaches.
AB - Spatio-temporal images are a class of complex dynamical systems that evolve over both space and time. Compared with pure temporal processes, the identification of spatio-temporal models from observed images is much more difficult and quite challenging. Starting with an assumption that there is no a priori information about the true model but only observed data are available, this work introduces a new type of wavelet network that utilizes the easy tractability and exploits the good properties of multiscale wavelet decompositions to represent the rules of the associated spatio-temporal evolutionary system. An application to a chemical reaction exhibiting a spatio-temporal evolutionary behaviour, is investigated to demonstrate the application of the proposed modeling and learning approaches.
KW - Spatio-temporal systems
KW - wavelet neural networks
KW - system identification
KW - learning from data
U2 - 10.1109/ICCSE.2015.7250228
DO - 10.1109/ICCSE.2015.7250228
M3 - Conference contribution/Paper
SN - 9781479965984
SP - 119
EP - 124
BT - 2015 10th International Conference on Computer Science & Education (ICCSE)
PB - IEEE
ER -