Optimal multi-thresholding using a hybrid optimization approach. - Erwie Zahara; Shu-Kai S. Fan; Du-Ming Tsai (Pattern Recognit. Lett., 2005)

A genetic algorithm and a particle swarm optimizer hybridized with Nelder-Mead simplex search. - Shu-Kai S. Fan; Yun-Chia Liang; Erwie Zahara (Comput. Ind. Eng., 2006)

Supplier Selection for a Newsboy Model with Budget and Service Level Constraints. - Po-Chung Yang; Hui-Ming Wee; Erwie Zahara; S. H. Kang; Y. F. Tseng (ICCSA (1), 2007)

A hybrid simplex search and particle swarm optimization for unconstrained optimization. - Shu-Kai S. Fan; Erwie Zahara (Eur. J. Oper. Res., 2007)

A hybrid genetic algorithm and particle swarm optimization for multimodal functions. - Yi-Tung Kao; Erwie Zahara (Appl. Soft Comput., 2008)

A hybridized approach to data clustering. - Yi-Tung Kao; Erwie Zahara; I-Wei Kao (Expert Syst. Appl., 2008)

Parameter Identification Problem Using Particle Swarm Optimization. - An Liu 003; Erwie Zahara (ICNC (3), 2009)

Enhancing Particle Swarm Optimization with Gradient Information. - Erwie Zahara; Yi-Tung Kao; Jhong-Ren Su (ICNC (3), 2009)

Hybrid Nelder-Mead simplex search and particle swarm optimization for constrained engineering design problems. - Erwie Zahara; Yi-Tung Kao (Expert Syst. Appl., 2009)

A Modified NM-PSO Method for Parameter Estimation Problems of Models. - An Liu 003; Erwie Zahara; Ming-Ta Yang (J. Appl. Math., 2012)