Sökning: "Lagrange relaxation"
Visar resultat 1 - 5 av 7 avhandlingar innehållade orden Lagrange relaxation.
1. Short Term Scheduling of Hydrothermal Power Systems With Integer Hydro Constraints
Sammanfattning : The thesis presents models for short term planning (24 hours) of a hyro dominated hydrothermal power system. The purpose of the models is to minimizae the system operation costs to provide a forecasted load and keep enough spinning reserve... LÄS MER
2. Decomposition Methods for Combinatorial Optimization
Sammanfattning : This thesis aims at research in the field of combinatorial optimization. Problems within this field often posses special structures allowing them to be decomposed into more easily solved subproblems, which can be exploited in solution methods. These structures appear frequently in applications. LÄS MER
3. Convex Optimization for Assignment and Generalized Linear Regression Problems
Sammanfattning : This thesis considers optimization techniques with applications in assignment and generalized linear regression problems. The first part of the thesis investigates the worst-case robust counterparts of combinatorial optimization problems with least squares (LS) cost functions, where the uncertainty lies on the linear transformation of the design variables. LÄS MER
4. Computation of Autonomous Safety Maneuvers Using Segmentation and Optimization
Sammanfattning : This thesis studies motion planning for future autonomous vehicles with main focus on passenger cars. By having automatic steering and braking together with information about the environment, such as other participants in the traffic or obstacles, it would be possible to perform autonomous maneuvers while taking limitations of the vehicle and road–tire interaction into account. LÄS MER
5. Optimization heuristic solutions, how good can they be? : With empirical applications in location problems
Sammanfattning : Combinatorial optimization problems, are one of the most important types of problems in operational research. Heuristic and metaheuristics algorithms are widely applied to find a good solution. LÄS MER