Sökning: "mixed integer programming models"

Visar resultat 1 - 5 av 29 avhandlingar innehållade orden mixed integer programming models.

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

    Detta är en avhandling från Stockholm : Matematik

    Författare :Mathias Stolpe; KTH.; [2003]
    Nyckelord :topology optimization; global optimization; stress constraints; linear programming; mixed integer programming; branch-and-bound;

    Sammanfattning : 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. LÄS MER

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

    Detta är en avhandling från Matematiska institutionen

    Författare :David Bredström; Linköpings universitet.; Linköpings universitet.; [2007]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Mathematic; linear programming MIP ; production-planning; MATHEMATICS; MATEMATIK;

    Sammanfattning : 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. LÄS MER

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

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Greger Ottosson; Uppsala universitet.; Uppsala universitet.; [2000]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TECHNOLOGY Information technology Computer science Computer science; TEKNIKVETENSKAP Informationsteknik Datavetenskap Datalogi; Datalogi; Computing Science;

    Sammanfattning : 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. LÄS MER

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

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Yuan Li; Lunds universitet.; Lund University.; Lunds universitet.; Lund University.; [2015]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; max-min flow; directional antenna; optimization; integer programming; cellular backhaul network design; delay minimization; SINR; compatible set;

    Sammanfattning : 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. LÄS MER

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

    Detta är en avhandling från Chalmers University of Technology

    Författare :Avenir Kobetski; Chalmers tekniska högskola.; Chalmers University of Technology.; [2006]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Optimeringslära; systemteori; Optimization; systems theory; Produktionsteknik; Manufacturing engineering; Discrete Events Systems; Timed Deterministic Finite Automata; Flexible Manufacturing; Supervisory Control Theory; Optimal Scheduling; Mixed Integer Linear Programming; A*; Visibility Graphs; Robot Coordination; Velocity Balancing;

    Sammanfattning : 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 work is to generate working schedules for the moving objects of the manufacturing cells. LÄS MER