Can I use a NARX neural net to learn a time series of the form: y(k) = K0 * y(k-1) + K1 * x(k) + K2 * x(k-1) + K3 * x(k-2) where x(k) is the input time series ?

Can I use a NARX neural net to learn a time series of the form: y(k) = K0 * y(k-1) + K1 * x(k) + K2 * x(k-1) + K3 * x(k-2) where x(k) is the input time series ?

Answer 1

[Greg Heath]

Only if k and n are positive and linearly related.

Hope this helps.

Thank you for formally accepting my answer

Greg