approximator

1.The radial basis function neural network (RBFNN) can be employed as an approximator to compensate the system uncertainties after effective learning.

与类神经网路学习成效息息相有二：类神经网路架构与学习法则。

2.In order to further discuss the identification of fault after the detection, a nonlinear online neural network approximator is used to provide an estimate of the fault.

为了进一步实现故障特性的识与跟踪,讨论了一种利用神经网络对非性故障模式进行近的鲁棒故障诊断方法。