Using Particle Swarm Optimization in Training Neural Network for Indoor Field Strength Prediction (CROSBI ID 555263)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Vilović, Ivan ; Burum, Nikša ; Milić, Đorđe
engleski
Using Particle Swarm Optimization in Training Neural Network for Indoor Field Strength Prediction
This paper presents a comparison of results obtained from neural network training by backpropagation and particle swarm optimization (PSO) algorithms. The neural network model has been developed for field strength prediction in indoor environments. It has been already shown for neural networks as powerful tool in RF propagation prediction. It is very important to choose proper algorithm for training a neural network, so we compared BP training algorithms: gradient descent method and Levenberg- Marquardt algorithm with PSO algorithm. PSO algorithm has been shown as powerful method for global optimization in several applications. A floor of university building in Dubrovnik has been used as case for simulation and measurement of signal strength. The results show that the neural network weights converge faster with PSO than with standard BP algorithms.
Neural network; Multilayer perceptron; Training algorithm; Backpropagation algorithm; Gradient descent algorithm; Levenberg-Marquardt algorithm; Particle swarm optimization
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Podaci o prilogu
275-278.
2009.
objavljeno
Podaci o matičnoj publikaciji
PROCEEDINGS ELMAR-2009
Grgić, Mislav ; Božek, Jelena ; Grgić, Sonja
Zadar: Hrvatsko društvo Elektronika u pomorstvu (ELMAR)
978-953-7044-10-7
Podaci o skupu
51st International Symposium Elmar-2009
predavanje
28.09.2009-30.09.2009
Zadar, Hrvatska