The Empirical Mode Decomposition and the Hilbert-Huang Transform. - Nii O. Attoh-Okine; Kenneth E. Barner; Daniel E. Bentil; Ray Ruichong Zhang (EURASIP J. Adv. Signal Process., 2008)

A Recording-Based Approach for Identifying Seismic Site Liquefaction and Nonlinearity via HHT Data Analysis. - Ray Ruichong Zhang (Adv. Data Sci. Adapt. Anal., 2009)