Keyword: programming: integer

Found 3058 papers in total
Variable disaggregation in network flow problems with piecewise linear costs
Variable disaggregation in network flow problems with piecewise linear costs
2007,
We study mixed-integer programming formulations, based upon variable disaggregation,...
Hub arc location problems: part II – formulations and optimal algorithms
Hub arc location problems: part II – formulations and optimal algorithms
2005,
A companion paper introduces new hub arc location models and analyzes optimal...
Lower bounds for the capacitated facility location problem based on column generation
Lower bounds for the capacitated facility location problem based on column generation
2005,
The capacitated facility location problem (CFLP) is a well-known combinatorial...
Requirements planning with pricing and order selection flexibility
Requirements planning with pricing and order selection flexibility
2006,
Past requirements-planning research has typically assumed that the firm's demands are...
Selecting sites for new facilities using data envelopment analysis
Selecting sites for new facilities using data envelopment analysis
2003,
This paper develops a mathematical programming model for obtaining a best set of sites...
A branch-and-cut algorithm for the multiple depot vehicle scheduling problem
A branch-and-cut algorithm for the multiple depot vehicle scheduling problem
2006,
We consider the multiple depot vehicle scheduling problem (MDVSP) and propose a...
An integer programming model for truss topology optimization
An integer programming model for truss topology optimization
2006,
In this paper a truss-structure model is described for finding a kinematically stable...
Optimizing efficiency of height modeling for extensive forest inventories
Optimizing efficiency of height modeling for extensive forest inventories
2006,
Although critical to monitoring forest ecosystems, inventories are expensive. This...
A new heuristic method for solving spatially constrained forest planning problems based on mitigation of infeasibilities radiating outward from a forced choice
A new heuristic method for solving spatially constrained forest planning problems based on mitigation of infeasibilities radiating outward from a forced choice
2006,
A new heuristic method to mitigate infeasibilities when a choice is forced into a...
Patient mix optimization in tactical cardiothoracic surgery planning: a case study
Patient mix optimization in tactical cardiothoracic surgery planning: a case study
2005,
Cardiothoracic surgery planning involves different resources such as operating theatre...
A two-sided optimization for theater ballistic missile defense
A two-sided optimization for theater ballistic missile defense
2005,
We describe JOINT DEFENDER, a new two-sided optimization model for planning the...
The master bay plan problem: a solution method based on its connection to the three-dimensional bin packing problem
The master bay plan problem: a solution method based on its connection to the three-dimensional bin packing problem
2003,
This paper addresses the problem of determining stowage plans for containers in a...
Multivariate classification trees based on minimum features discrete support vector machines
Multivariate classification trees based on minimum features discrete support vector machines
2003,
A variant of support vector machines is proposed in which the empirical error is...
Solving large-scale linear multicommodity flow problems with an active set strategy and proximal-analytic center cutting-plane method
Solving large-scale linear multicommodity flow problems with an active set strategy and proximal-analytic center cutting-plane method
2006,
In this paper, we propose to solve the linear multicommodity flow problem using a...
A two-stage parallel branch and bound algorithm for mixed integer programs
A two-stage parallel branch and bound algorithm for mixed integer programs
2004,
Mixed integer programming (MIP) models are extensively used to aid strategic and...
Dynamic aggregation of set-partitioning constraints in column generation
Dynamic aggregation of set-partitioning constraints in column generation
2005,
Column generation is often used to solve problems involving set-partitioning...
The task assignment problem for unrestricted movement between workstation groups
The task assignment problem for unrestricted movement between workstation groups
2006,
The purpose of this paper is to investigate the problem of assigning tasks to workers...
A flight scheduling model for Taiwan airlines under market competitions
A flight scheduling model for Taiwan airlines under market competitions
2007,
In this research, we develop a short-term flight scheduling model with variable market...
A mathematical modeling approach to improving locomotive utilization at a freight railroad
A mathematical modeling approach to improving locomotive utilization at a freight railroad
2007,
Moving freight by rail remains one of the major transportation modes in today's...
Determination of cutoff time for express courier services: a genetic algorithm approach
Determination of cutoff time for express courier services: a genetic algorithm approach
2007,
As the result of an explosive growth in e-tailing, telemarketing, and television...
Basic mathematical programming models for capacity allocation in mesh-based survivable networks
Basic mathematical programming models for capacity allocation in mesh-based survivable networks
2007,
Designing a low cost, survivable, telecommunication network is an extremely...
An association-based clustering approach to order batching considering customer demand patterns
An association-based clustering approach to order batching considering customer demand patterns
2005,
Research on warehousing systems has gained interest since the 1980s, reflecting the...
Solving mixed-integer optimal control problems by branch&bound: a case study from automobile test-driving with gear shift
Solving mixed-integer optimal control problems by branch&bound: a case study from automobile test-driving with gear shift
2005,
The article discusses the application of the branch&bound method to a mixed...
Effective heuristics for multiproduct partial shipment models
Effective heuristics for multiproduct partial shipment models
2006,
Motivated by real applications, we consider the problem of shipping products to...
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