Hidden Markov models with factored Gaussian mixtures densities. - Hao-Zheng Li; Zhi-Qiang Liu; Xiang-Hua Zhu (Pattern Recognit., 2005)

State-level variable modeling for phoneme classification. - Hao-Zheng Li; Douglas D. O'Shaughnessy (INTERSPEECH, 2006)

Frame margin probability discriminative training algorithm for noisy speech recognition. - Hao-Zheng Li; Douglas D. O'Shaughnessy (INTERSPEECH, 2007)

Two-lane mixed traffic flow model considering lane changing. - Han-tao Zhao; Hao-Zheng Li; Hao Qin; Lin-Hui Zheng (J. Comput. Sci., 2022)