Keyword: programming: integer

Found 3058 papers in total
An algorithm for portfolio optimization problem
An algorithm for portfolio optimization problem
2005,
Portfolio optimization is to find the stock portfolio minimizing the risk for a...
Integer programming models for the re-entrant shop scheduling problems
Integer programming models for the re-entrant shop scheduling problems
2006,
A re-entrant shop describes a manufacturing environment in which a machine can process...
Check-in computation and optimization by simulation and IP in combination
Check-in computation and optimization by simulation and IP in combination
2006,
This paper presents and investigates a check-in problem for a twofold reason: (i) as a...
Efficient energy management of a large-scale water supply system
Efficient energy management of a large-scale water supply system
2006,
Efficient energy management is important for water companies in order to meet economic...
An optimization model for selecting a product family and designing its supply chain
An optimization model for selecting a product family and designing its supply chain
2006,
When designing a new family of products, designers and manufacturers must define the...
Evaluation of logistics related policies between two different levels of the supply chain network – a case study
Evaluation of logistics related policies between two different levels of the supply chain network – a case study
2006,
This paper will discuss the case study conducted to evaluate a logistics related...
Scheduling banner advertisements on the Web
Scheduling banner advertisements on the Web
2004,
Despite the slowdown in the economy, advertisement revenue remains a significant...
Optimization model for a livestock collection problem
Optimization model for a livestock collection problem
2006,
Purpose – The value chain of the Norwegian meat production industry has recently...
Extracting multiple structural alignments from pairwise alignments: A comparison of a rigorous and a heuristic approach
Extracting multiple structural alignments from pairwise alignments: A comparison of a rigorous and a heuristic approach
2005,
Multiple structural alignments (MSTAs) provide position-specific information on the...
Solving and analyzing side-chain positioning problems using linear and integer programming
Solving and analyzing side-chain positioning problems using linear and integer programming
2005,
Motivation: Side-chain positioning is a central component of homology modeling and...
Opportunities for combinatorial optimization in computational biology
Opportunities for combinatorial optimization in computational biology
2004,
This is a survey designed for mathematical programming people who do not know...
DNA sequencing – tabu and scatter search combined
DNA sequencing – tabu and scatter search combined
2004,
In this paper, a tabu-search algorithm enhanced by scatter search is presented. The...
Haplotyping populations by pure parsimony: Complexity of exact and approximation algorithms
Haplotyping populations by pure parsimony: Complexity of exact and approximation algorithms
2004,
In this paper we address the pure parsimony haplotyping problem: Find a minimum number...
Protein threading: From mathematical models to parallel implementations
Protein threading: From mathematical models to parallel implementations
2004,
This paper presents a new network-flow formulation for the problem of predicting 3D...
Optimal solutions for the closest-string problem via integer programming
Optimal solutions for the closest-string problem via integer programming
2004,
In this paper we study the closest-string problem (CSP), which can be defined as...
A genetic algorithm for solving the two-dimensional assortment problem
A genetic algorithm for solving the two-dimensional assortment problem
2006,
Assortment problems arise in various industries such as the steel, paper, textiles and...
An evaluation of the simulated annealing algorithm for solving the area-restricted harvest-scheduling model against optimal benchmarks
An evaluation of the simulated annealing algorithm for solving the area-restricted harvest-scheduling model against optimal benchmarks
2005,
A common approach for incorporating opening constraints into harvest scheduling is...
Three mathematical models for bucking-to-order
Three mathematical models for bucking-to-order
2006,
The aim of this paper is to investigate different mathematical approaches to...
IFTSIP: interval fuzzy two-stage stochastic mixed-integer linear programming: a case study for environmental management and planning
IFTSIP: interval fuzzy two-stage stochastic mixed-integer linear programming: a case study for environmental management and planning
2006,
In this study, an interval fuzzy two-stage stochastic mixed-integer linear programming...
Incremental changes in the workforce to accommodate changes in demand
Incremental changes in the workforce to accommodate changes in demand
2006,
In many service organizations, rosters must be constructed weekly or monthly as demand...
Strengthened 0–1 linear formulation for the daily satellite mission planning
Strengthened 0–1 linear formulation for the daily satellite mission planning
2006,
In this paper, we compare several 0–1 linear programs for solving the satellite...
Development of a decision support system for procurement operations
Development of a decision support system for procurement operations
2006,
The procurement function refers to the purchase of items (e.g. raw materials, standard...
A new relaxation method for the generalized minimum spanning tree problem
A new relaxation method for the generalized minimum spanning tree problem
2006,
We consider a generalization of the minimum spanning tree problem, called the...
Laying out sparse graphs with provably minimum bandwidth
Laying out sparse graphs with provably minimum bandwidth
2005,
Finding a linear layout of a graph having minimum bandwidth is a combinatorial...
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