Habib Dhahri Adel M. Alimi Fakhri Karray The modified particle swarm optimization for the design of the Beta Basis Function neural networks. 3874-3880 2008 IEEE Congress on Evolutionary Computation http://dx.doi.org/10.1109/CEC.2008.4631324 conf/cec/2008 db/conf/cec/cec2008.html#DhahriAK08