Abstract: This paper discusses the problems about prediction based on poeural networks firstly,then proPOses a modified training algorithms. Furthermore, it describes the method and procedure of applying genetic algorithms to designing a multi-layer feedforward neural network. Finally, a neural network model of futures trading market prediction has been developed. The results of experiment have shown the effectiveness of this method.

Key words: Futures trading market prediction, Neural networks, Genetic algorithrns, Designing, Time series models