Search for dissertations about: "mixed integer programming models"

Showing result 1 - 5 of 39 swedish dissertations containing the words mixed integer programming models.

  2. 1. On Models and Methods for Global Optimization of Structural Topology

    Author : Mathias Stolpe; KTH; []
    Keywords : topology optimization; global optimization; stress constraints; linear programming; mixed integer programming; branch-and-bound;

    Abstract : This thesis consists of an introduction and sevenindependent, but closely related, papers which all deal withproblems in structural optimization. In particular, we considermodels and methods for global optimization of problems intopology design of discrete and continuum structures. READ MORE

  4. 2. Models and solution methods for large-scale industrial mixed integer programming problems

    Author : David Bredström; Mikael Rönnqvist; Dag Wedelin; Linköpings universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Mathematic; linear programming MIP ; production-planning; MATHEMATICS; MATEMATIK;

    Abstract : This thesis deals with large-scale industrial problems that can be formulated using mixed integer linear programming (MIP) models. Because of the large problem size, it is not often possible to apply standard solution methods. Therefore special techniques must be used. READ MORE

  5. 3. Integration of Constraint Programming and Integer Programming for Combinatorial Optimization

    Author : Greger Ottosson; Mats Carlsson; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Computer science; Datalogi; Datalogi; Computing Science;

    Abstract : The last several years have seen an increasing interest in combining the models and methods of optimization with those of constraint programming. Integration of the two was initially impeded by their different cultural origins, one having developed largely in the operations research community and the other in the computer science and artificial intelligence communities. READ MORE

  6. 4. Mathematical Models and Algorithms for Wireless Network Design and Optimization

    Author : Yuan Li; Institutionen för elektro- och informationsteknik; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; max-min flow; directional antenna; optimization; integer programming; cellular backhaul network design; delay minimization; SINR; compatible set;

    Abstract : Optimization techniques always play an important role in designing high-performance wireless systems. This presented thesis studies a selected set of optimization problems for different kinds of wireless networks, making use of mathematical programming techniques to find optimal solutions and of efficient heuristics to find near-optimal solutions. READ MORE

  7. 5. Optimization of Manufacturing Cells Using Discrete Event Models

    Author : Avenir Kobetski; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; Flexible Manufacturing; Optimal Scheduling; Supervisory Control Theory; A*; Velocity Balancing; Discrete Events Systems; Mixed Integer Linear Programming; Timed Deterministic Finite Automata; Robot Coordination; Visibility Graphs;

    Abstract : As the name suggests, this thesis is concerned with flexible manufacturing systems (FMS) and their way of living. More specifically, the main objective of this workis to generate working schedules for the moving objects of the manufacturing cells. READ MORE