Bibliography on cyclostationarity
Signal Processing
Exact maximum likelihood estimation for non-stationary periodic time series models
Computational Statistics & Data Analysis
Spectral estimation from nonconsecutive data
IEEE Transactions on Information Theory
Moving average processes and maximum entropy
IEEE Transactions on Information Theory
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A recursive algorithm is presented for the computation of the first-order and second-order derivatives of the entropy of a periodic autoregressive process with respect to the autocovariances. It is an extension of the periodic Levinson-Durbin algorithm. The algorithm has been developed for use at one of the steps of an entropy maximization method developed by the authors. Numerical examples of entropy maximization by that method are given. An implementation of the algorithm is available as an R package.