CENTDIST: discovery of co-associated factors by motif distribution. - ZhiZhuo Zhang; Cheng Wei Chang; Wan Ling Goh; Wing-Kin Sung; Edwin Cheung (Nucleic Acids Res., 2011)

Simultaneously Learning DNA Motif along with Its Position and Sequence Rank Preferences through EM Algorithm. - ZhiZhuo Zhang; Cheng Wei Chang; Hugo Willy; Edwin Cheung; Wing-Kin Sung (RECOMB, 2012)

Simultaneously Learning DNA Motif Along with Its Position and Sequence Rank Preferences Through Expectation Maximization Algorithm. - ZhiZhuo Zhang; Cheng Wei Chang; Hugo Willy; Edwin Cheung; Wing-Kin Sung (J. Comput. Biol., 2013)