Keyword: programming: integer

Found 3058 papers in total
Improved worst-case complexity for the MIN 3-SET COVERING problem
Improved worst-case complexity for the MIN 3-SET COVERING problem
2007,
We consider MIN SET COVERING when the subsets are constrained to have maximum...
Design of problem-specific evolutionary algorithm/mixed-integer programming hybrids: two-stage stochastic integer programming applied to chemical batch scheduling
Design of problem-specific evolutionary algorithm/mixed-integer programming hybrids: two-stage stochastic integer programming applied to chemical batch scheduling
2007,
Engineering optimization often deals with large, mixed-integer search spaces with a...
Enhancing automated process design with cognitive agents, distributed software components and web repositories
Enhancing automated process design with cognitive agents, distributed software components and web repositories
2007,
A novel problem-solving environment for automated process design, which integrates...
Flexible facility interior layout: a real options approach
Flexible facility interior layout: a real options approach
2007,
This paper explores a case of flexible facility layout, in which the layout process...
Fulfilling orders for steel plates from existing inventory
Fulfilling orders for steel plates from existing inventory
2007,
This paper investigates the steel plate order fulfilment problem from existing...
Forecast horizons for a class of dynamic lot-size problems under discrete future demand
Forecast horizons for a class of dynamic lot-size problems under discrete future demand
2007,
We present structural and computational investigations of a new class of weak forecast...
Hierarchical location–allocation with spatial choice interaction modeling
Hierarchical location–allocation with spatial choice interaction modeling
2007,
We combine concepts and methods from hierarchical spatial systems, spatial interaction...
A global optimization method for packing problems
A global optimization method for packing problems
2006,
The objective of packing problems is to determine an optimal way of placing a given...
Exact solutions to task allocation problems
Exact solutions to task allocation problems
2006,
The task allocation problem (TAP) is one where a number of tasks or modules need to be...
A branch-and-price algorithm for the multilevel generalized assignment problem
A branch-and-price algorithm for the multilevel generalized assignment problem
2006,
The multilevel generalized assignment problem (MGAP) is a variation of the generalized...
A method to improve integer linear programming problem with branch-and-bound procedure
A method to improve integer linear programming problem with branch-and-bound procedure
2006,
Integer linear programming (ILP) problems are harder to solve than linear programming...
Enhancing a branch-and-bound algorithm for two-stage stochastic integer network design-based models
Enhancing a branch-and-bound algorithm for two-stage stochastic integer network design-based models
2006,
In this paper we present branch-and-bound (B&B) strategies for two-stage...
A branch-and-cut algorithm without binary variables for nonconvex piecewise linear optimization
A branch-and-cut algorithm without binary variables for nonconvex piecewise linear optimization
2006,
We give a branch-and-cut algorithm for solving linear programs (LPs) with continuous...
Maximin Latin hypercube designs in two dimensions
Maximin Latin hypercube designs in two dimensions
2007,
The problem of finding a maximin Latin hypercube design in two dimensions can be...
SOR '07 Proceedings
SOR '07 Proceedings
2007,
The Slovenian Society ‘Informatika’ has a section for Operational...
SOR '07 Proceedings
SOR '07 Proceedings
2007,
The Slovenian Society ‘Informatika’ has a section for Operational...
The generalized fixed-charge network design problem
The generalized fixed-charge network design problem
2007,
In this paper we present the generalized fixed-charge network design (GFCND) problem....
MIP-based heuristics for multi-item capacitated lot-sizing problem with setup times and shortage costs
MIP-based heuristics for multi-item capacitated lot-sizing problem with setup times and shortage costs
2007,
We address a multi-item capacitated lot-sizing problem with setup times that arises in...
New heuristic methods for the capacitated multi-facility Weber problem
New heuristic methods for the capacitated multi-facility Weber problem
2007,
In this paper we consider the capacitated multi-facility Weber problem with the...
Integrated capacity, demand, and production planning with subcontracting and overtime options
Integrated capacity, demand, and production planning with subcontracting and overtime options
2007,
Models for integrated production and demand planning decisions can serve to improve a...
Hierarchical production planning and scheduling in a multi-product, batch process environment
Hierarchical production planning and scheduling in a multi-product, batch process environment
2007,
This paper introduces a three-level hierarchical production planning and scheduling...
A note on ‘A DSS approach to managing customer enquiries for SMEs at the customer level enquiry stage’
A note on ‘A DSS approach to managing customer enquiries for SMEs at the customer level enquiry stage’
2007,
In a recent paper, Xiong et al. propose a mixed integer programming model for an ATP...
An Integer Programming approach for scheduling inbound calls in call centres
An Integer Programming approach for scheduling inbound calls in call centres
2007,
Scheduling inbound calls is a key task in call centre operations. In most call centres...
Integrated production and distribution planning for Södra Cell AB
Integrated production and distribution planning for Södra Cell AB
2007,
In this paper we consider integrated planning of transportation of raw material,...
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