A recursive formula for computing the exact value of score vectors is proposed, which is more desirable than approximate values in some statistical analyses, for a general form of the linear Gaussian state space model. Unlike most extant methods, our formula calculates all components of the...

Although the practicability of using wavelet neural networks (WNNs) in nonlinear function approximation has been addressed extensively, selecting the optimal number of hidden nodes and their appropriate initial locations remains a great challenge for WNNs' initialization. The cuckoo search...