| Biography | |
|---|---|
 Dr. Changyong Zhang Curtin University Malaysia, Malaysia |
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| Title: Problem Characterization of Unique Shortest Path Routing | |
| Abstract: To demonstrate the necessity and importance of solving the unique shortest path routing problem based on and tailored to a complete formulation, the problem characteristics with respect to objective functions, constraints, and solution qualities are studied, including the impacts of objective functions and lower & upper bounds of the problem. To illustrate the advantage of developing an exact solution approach to the problem, the resulting routing performance from the unique shortest path routing problem are compared with those from using two default methods as well as those from two relaxed problems. It is shown that by solving the problem based on a complete formulation and an exact algorithm, the resulting routing performance is notably improved, relative to that from using the two default methods, and is competitively close to the lower bounds. | |
| Biography:
Changyong Zhang earned a Bachelor of Engineering in Mechanical Engineering and Automation from South China University of Technology, a Master of Science in High Performance Computation for Engineered Systems from National University of Singapore (Singapore-MIT Alliance), a Master of Philosophy in Network Planning and Optimisation from Imperial College London, and a Doctor of Philosophy in Applied Mathematics from the University of Southern California. Prior to joining Curtin University Malaysia in 2015 as an associate professor in the Department of Finance and Banking, Changyong Zhang had been affiliated with Xi’an Jiaotong-Liverpool University as a lecturer in the Department of Mathematical Sciences, the University of Leoben as a postdoctoral researcher in the Department of Mathematics and Information Technology, and Uppsala University as a postdoctoral researcher in the Department of Mathematics. Along with teaching experience in Finance and Mathematics related courses, Changyong Zhang’s research interests lie in interdisciplinary fields, including Financial Economics, Operations Research, and Stochastic Analysis, with papers being published in a number of ABDC-ranked and WoS-indexed journals. | |
