When Discrete Meets Differential. - Wen-Yan Lin; Geok-Choo Tan; Loong Fah Cheong (Int. J. Comput. Vis., 2010)

Exploiting the relationships among several binary classifiers via data transformation. - Kar-Ann Toh; Geok-Choo Tan (Pattern Recognit., 2014)

Online Heterogeneous Face Recognition Based on Total-Error-Rate Minimization. - Se-In Jang; Geok-Choo Tan; Kar-Ann Toh; Andrew Beng Jin Teoh (IEEE Trans. Syst. Man Cybern. Syst., 2020)