Learning algorithm of procedure neural network based on orthogonal function base

Aimed at procedure neural network(PNN) 's aggregation operation problem in time field,a learning algorithm of PNN based on orthogonal is shown.Fourier function orthogonal base is introduced into input function space of network,and both input function and weight function are denoted limited items of function orthogonal base.Using the orthogonality of function base,the complexity of PNN in time aggregation computing is simplified,the learning efficiency ofthe network is improved.The algorithm of general realization is presented,and the simulation experience proved availability of the algorithm.