A new spectrum extension method that maximizes the multistep minimum prediction error-generalization of the maximum entropy concept. - S. Unnikrishna Pillai; Theodore I. Shim; M. Hafed Benteftifa (IEEE Trans. Signal Process., 1992)

A new technique for ARMA-system identification and rational approximation. - S. Unnikrishna Pillai; Theodore I. Shim; Dante C. Youla (IEEE Trans. Signal Process., 1993)

Uniqueness of a two-step predictor based spectral estimator that generalizes the maximum entropy concept. - Theodore I. Shim; S. Unnikrishna Pillai; Won Cheol Lee (IEEE Trans. Signal Process., 1993)