Keyword: heuristics

Found 5460 papers in total
New heuristics for the vertex coloring problem based on semidefinite programming
New heuristics for the vertex coloring problem based on semidefinite programming
2013,
The Lovász theta number Lovász (1979) is a well‐known lower bound...
Exact and heuristic approaches for the index tracking problem with UCITS constraints
Exact and heuristic approaches for the index tracking problem with UCITS constraints
2013,
Index tracking aims at determining an optimal portfolio that replicates the...
Airport runway scheduling
Airport runway scheduling
2013,
Airport runway optimization is an ongoing challenge for air traffic controllers. Since...
The Express heuristic for probabilistically constrained integer problems
The Express heuristic for probabilistically constrained integer problems
2013,
Integer problems under joint probabilistic constraints with random coefficients in...
A path relinking algorithm for a multi‐depot periodic vehicle routing problem
A path relinking algorithm for a multi‐depot periodic vehicle routing problem
2013,
In this paper, we consider a multi‐depot periodic vehicle routing problem which...
A linear programming‐based method for job shop scheduling
A linear programming‐based method for job shop scheduling
2013,
We present a decomposition heuristic for a large class of job shop scheduling...
A recovery model for a two‐echelon serial supply chain with consideration of transportation disruption
A recovery model for a two‐echelon serial supply chain with consideration of transportation disruption
2013,
Supply chains are becoming increasingly competitive and complex in order to...
A profit maximizing mathematical model for pricing and selecting optimal product line
A profit maximizing mathematical model for pricing and selecting optimal product line
2013,
Variety among products is manifested in terms of different attributes or features...
Improved cuckoo search for reliability optimization problems
Improved cuckoo search for reliability optimization problems
2013,
An efficient approach to solve engineering optimization problems is the cuckoo search...
Parallel‐machine scheduling to minimize tardiness penalty and power cost
Parallel‐machine scheduling to minimize tardiness penalty and power cost
2013,
Traditional research on machine scheduling focuses on job allocation and sequencing to...
Storage space allocation models for inbound containers in an automatic container terminal
Storage space allocation models for inbound containers in an automatic container terminal
2013,
This paper studies the problem of improving the operations efficiency for retrieving...
p‐Hub approach for the optimal park‐and‐ride facility location problem
p‐Hub approach for the optimal park‐and‐ride facility location problem
2013,
Park and Ride facilities (P&R) are car parks at which users can transfer to public...
Heuristics for the joint multi‐item replenishment problem under trade credits
Heuristics for the joint multi‐item replenishment problem under trade credits
2013,
This study deals with a joint multi‐item replenishment problem under trade...
New exact method for large asymmetric distance‐constrained vehicle routing problem
New exact method for large asymmetric distance‐constrained vehicle routing problem
2013,
In this paper we revise and modify an old branch‐and‐bound method for...
Location of temporary depots to facilitate relief operations after an earthquake
Location of temporary depots to facilitate relief operations after an earthquake
2012,
The type of humanitarian logistics problem of interest is an earthquake with...
A reduction approach for solving the rectangle packing area minimization problem
A reduction approach for solving the rectangle packing area minimization problem
2013,
In the rectangle packing area minimization problem (RPAMP) we are given a set of...
Inventory sharing in integrated network design and inventory optimization with low‐demand parts
Inventory sharing in integrated network design and inventory optimization with low‐demand parts
2013,
Service Parts Logistics (SPL) problems induce strong interaction between network...
Integrated scheduling of crane handling and truck transportation in a maritime container terminal
Integrated scheduling of crane handling and truck transportation in a maritime container terminal
2013,
This paper studies the interactions between crane handling and truck transportation in...
Hierarchical approach for survivable network design
Hierarchical approach for survivable network design
2013,
A central design challenge facing network planners is how to select a...
A distance‐based point‐reassignment heuristic for the k‐hyperplane clustering problem
A distance‐based point‐reassignment heuristic for the k‐hyperplane clustering problem
2013,
We consider the k ‐Hyperplane Clustering problem where, given a set of m points...
Simultaneous pursuit of out‐of‐sample performance and sparsity in index tracking portfolios
Simultaneous pursuit of out‐of‐sample performance and sparsity in index tracking portfolios
2013,
Index tracking is a passive investment strategy in which a fund (e.g., an ETF:...
Heuristic methods for the fleet size and mix vehicle routing problem with time windows and split deliveries
Heuristic methods for the fleet size and mix vehicle routing problem with time windows and split deliveries
2013,
This paper proposes a scatter‐search (SS) approach to solve the Fleet Size and...
An investigation into heuristics for alternative worker selection in discrete event simulation
An investigation into heuristics for alternative worker selection in discrete event simulation
2013,
In this paper, we analyse four different heuristics for qualified worker selection for...
An extension of Stein‐Lovász theorem and some of its applications
An extension of Stein‐Lovász theorem and some of its applications
2013,
The Stein‐Lovász theorem provides an algorithmic way to deal with the...
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