Analysis of step-stress accelerated-life-test data: a new approach. - L. C. Tang; Y. S. Sun; T. N. Goh; H. L. Ong (IEEE Trans. Reliab., 1996)

Applying Metaheuristics to Feeder Bus Network Design Problem. - S. N. Kuan; H. L. Ong; Kien Ming Ng (Asia Pac. J. Oper. Res., 2004)

Metaheuristics for the Mixed shop Scheduling Problem. - S. Q. Liu; H. L. Ong (Asia Pac. J. Oper. Res., 2004)

An Integer L-shaped Algorithm for Time-Constrained Traveling Salesman Problem with Stochastic Travel and Service times. - S. Y. Teng; H. L. Ong; H. C. Huang (Asia Pac. J. Oper. Res., 2004)

Metaheuristics for minimizing the makespan of the dynamic shop scheduling problem. - S. Q. Liu; H. L. Ong; Kien Ming Ng (Adv. Eng. Softw., 2005)

A fast tabu search algorithm for the group shop scheduling problem. - S. Q. Liu; H. L. Ong; Kien Ming Ng (Adv. Eng. Softw., 2005)

An Assignment-Based Local Search Method for Solving Vehicle Routing Problems. - L. Zeng; H. L. Ong; Kien Ming Ng (Asia Pac. J. Oper. Res., 2005)

Solving the feeder bus network design problem by genetic algorithms and ant colony optimization. - S. N. Kuan; H. L. Ong; Kien Ming Ng (Adv. Eng. Softw., 2006)

Heuristic algorithms for visiting the customers in a rolling schedule environment. - S. Y. Teng; H. L. Ong; H. C. Huang (OR Spectr., 2006)

A generalized crossing local search method for solving vehicle routing problems. - L. Zeng; H. L. Ong; Kien Ming Ng (J. Oper. Res. Soc., 2007)

Two composite methods for soft drink distribution problem. - L. Zeng; H. L. Ong; Kien Ming Ng; S. B. Liu (Adv. Eng. Softw., 2008)

A modified tabu search algorithm for cost-based job shop problem. - Z. C. Zhu; Kien Ming Ng; H. L. Ong (J. Oper. Res. Soc., 2010)