Estimation of BMI status via speech signals using short-term cepstral features. - Chawki Berkai; M. Hariharan 001; Sazali Yaacob; Mohd Iqbal Omar (ICCSCE, 2015)

A new hybrid PSO assisted biogeography-based optimization for emotion and stress recognition from speech signal. - Yogesh C. K.; M. Hariharan 001; Ruzelita Ngadiran; Abdul Hamid Adom; Sazali Yaacob; Chawki Berkai; Kemal Polat (Expert Syst. Appl., 2017)