Results 31 to 40 of about 133,001 (290)
Mixed-Integer Programming to Solve Distribution Problems
Mixed-integer linear and quadratic programming problems are considered to solve distribution problems in this paper. The first problem is the distribution of proctors with respect to the student placements to the class- rooms by mixed-integer linear ...
Kamil Oruçoğlu +4 more
doaj
Techniques and methods of linear optimization underwent a significant improvement in the 20th century which led to the development of reliable mixed integer linear programming (MILP) solvers. It would be useful if these solvers could handle mixed integer
Loay Alkhalifa, Hans Mittelmann
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The Triangle Closure is a Polyhedron [PDF]
Recently, cutting planes derived from maximal lattice-free convex sets have been studied intensively by the integer programming community. An important question in this research area has been to decide whether the closures associated with certain ...
Basu, Amitabh +2 more
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Mixed Integer Linear Programming Based Speed Profile Optimization for Heavy-Haul Trains
Automatic heavy-haul train (HHT) operation technology has recently received considerable attention in the field of rail transportation. In this paper, a discrete-time-based mathematical formulation is proposed to address the speed profile optimization ...
Huazhen Yu +4 more
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Exact solution approaches for the workload smoothing in assembly lines
In this paper, the problem of minimizing the smoothness index for an assembly line given a fixed cycle time and the number of workstations is studied. This problem which is known as the workload smoothing line balancing problem (WSLBP) is a mixed-integer
Derya Dinler, Mustafa Kemal Tural
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Proximity search heuristics for wind farm optimal layout [PDF]
A heuristic framework for turbine layout optimization in a wind farm is proposed that combines ad-hoc heuristics and mixed-integer linear programming.
Fischetti, Martina, Monaci, Michele
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Optimizing Dynamic Evacuation Using Mixed-Integer Linear Programming
This study presents a new approach to optimize the dynamic evacuation process through a dynamic traffic assignment model formulated using mixed-integer linear programming (MILP).
Hamoud Bin Obaid +4 more
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Polyhedral Approaches to Mixed Integer Linear Programming [PDF]
This survey presents tools from polyhedral theory that are used in integer programming. It applies them to the study of valid inequalities for mixed integer linear sets, such as Gomory's mixed integer cuts.
CONFORTI, MICHELANGELO +2 more
openaire +2 more sources
Production Optimization in a Grain Facility through Mixed-Integer Linear Programming
This article introduces a Mixed-Integer Linear Programming model for cost optimization in multi-product multi-line production scheduling. This model considers discrete time windows and includes realistic constraints. The NP completeness of the problem is
Gabriel Bayá +4 more
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Mixed-integer Quadratic Programming is in NP [PDF]
Mixed-integer quadratic programming is the problem of optimizing a quadratic function over points in a polyhedral set where some of the components are restricted to be integral. In this paper, we prove that the decision version of mixed-integer quadratic
Del Pia, Alberto +2 more
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