Estimation of the signal component of a data vector. - Abhijit A. Shah; Donald W. Tufts (ICASSP, 1992)

Blind Wiener filtering: estimation of a random signal in noise using little prior knowledge. - Donald W. Tufts; Abhijit A. Shah (ICASSP (4), 1993)

Estimation of a signal waveform from noisy data using low-rank approximation to a data matrix. - Donald W. Tufts; Abhijit A. Shah (IEEE Trans. Signal Process., 1993)

Rank determination in time-series analysis. - Donald W. Tufts; Abhijit A. Shah (ICASSP (4), 1994)

Rapid interference suppression and channel identification for digital, multipath wireless channels. - Donald W. Tufts; Abhijit A. Shah (VTC, 1994)

Determination of the dimension of a signal subspace from short data records. - Abhijit A. Shah; Donald W. Tufts (IEEE Trans. Signal Process., 1994)