The training process in RBFNN includes two phases.In the first phase, Orthogonal Least Squares (OLS) is used to determine the number and the center of radial basis function in the hidden layer.

• 在训练辐状基底函数类神经网路过程中分为两阶段，前阶段以垂直最小平方法(OLS)决定隐藏层中辐状基底函数之个数及其中心位置；