Problem Solver
Joseph Sebastian Widagdo
Areas Joseph Sebastian Widagdo is Knowledgeable in:
Vehicle routing decision making in transportation logistics.
Techniques Joseph Sebastian Widagdo Uses:
Mathematical modelling, heuristic algorithm development, statistics.
Joseph Sebastian Widagdo's Problem Solving Skills:
- Vehicle Routing
- Scheduling
- LINGO
- Gurobi Optimizer
- C++
- Visual Basic
Joseph Sebastian Widagdo's Problem Solving Experience:
- I developed a mathematical model to determine the best ship route to distribute LNG in Indonesia. It consisted of 6 original nodes and over 70 demand nodes.
- I researched various kind of vehicle routing decision making with different features, like time windows, heterogeneous vehicle, drivers break, and so on. I developed both mathematical model and the heuristic algorithm for them.