Sökning: "constrained shortest path"
Hittade 3 avhandlingar innehållade orden constrained shortest path.
1. Methods for Network Optimization and Parallel Derivative-free Optimization
Sammanfattning : This thesis is divided into two parts that each is concerned with a specific problem.The problem under consideration in the first part is to find suitable graph representations, abstractions, cost measures and algorithms for calculating placements of unmanned aerial vehicles (UAVs) such that they can keep one or several static targets under constant surveillance. LÄS MER
2. Real-time communication in wireless lossy networks
Sammanfattning : The last decades’ tremendous advances in wireless communications havebeen driven mainly by personal communications. Radio resource allocationmechanisms for optimizing key metrics, such as average throughput and delay,are by now rather well-developed. LÄS MER
3. Optimal Truck Scheduling : Mathematical Modeling and Solution by the Column Generation Principle
Sammanfattning : We consider the daily transportation problem in forestry which arises when transporting logs from forest sites to customers such as sawmills and pulp and paper mills. Each customer requires a specific amount of a certain assortment, and the deliveries to the customers can be made within time intervals, known as time windows. LÄS MER