Applications of combinatorial optimisation

Keynote talk presented at National Operations Research Conference, 8-9 Sept, 2011, Thailand.

Abstract

Combinatorial optimisation is the optimisation where the domains of feasible solutions are discrete. Examples of this domain are traveling salesman problem, minimum spanning tree problem, set-covering problem, knapsack problem, etc. Combinatorial optimisation has many applications for operational research. In this talk I will outline Coincidence Algorithm. It is an algorithm in the class of Evolutionary Algorithm, specialised to solve combinatorial problems. It makes use of models to generate solutions instead of searching traditional population. I will illustrate its applications to some interesting problems in manufacturing, both in single-objective and multi-objective domain.

CV of the speaker

Prabhas Chongstitvatana is a professor in the department of computer engineering, Chulalongkorn University since 2007. He earned B.Eng. in Electrical Engineering from Kasetsart University, Thailand in 1980 and Ph.D. from the department of artificial intelligence, Edinburgh University, U.K. in 1992. His research involves robotics, evolutionary computation, computer architecture, bioinformatics and grid computing. He is actively promote the collaboration to create Thai national grid for sustainable computing. He is the member of Thailand Engineering Institute, Thai Academy of Science and Technology, Thai Robotics Society, Thai Embedded System Association, ECTI Association of Thailand and IEEE Robotics and Automation Society.