Spatio-Temporal RBF Neural Networks
arXiv:1908.01321 · doi:10.1109/ICEEST.2018.8643322
Abstract
Herein, we propose a spatio-temporal extension of RBFNN for nonlinear system identification problem. The proposed algorithm employs the concept of time-space orthogonality and separately models the dynamics and nonlinear complexities of the system. The proposed RBF architecture is explored for the estimation of a highly nonlinear system and results are compared with the standard architecture for both the conventional and fractional gradient decent-based learning rules. The spatio-temporal RBF is shown to perform better than the standard and fractional RBFNNs by achieving fast convergence and significantly reduced estimation error.
Published in 2018 3rd International Conference on Emerging Trends in Engineering, Sciences and Technology (ICEEST)
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