Ribeiro Celso C.

Celso C. Ribeiro

Information about the author Celso C. Ribeiro will soon be added to the site.
Found 16 papers in total
A tabu search approach for solving a difficult forest harvesting machine location problem
A tabu search approach for solving a difficult forest harvesting machine location problem
2007
This paper deals with two main problems in forest harvesting. The first is that of...
Heuristics for the mirrored traveling tournament problem
Heuristics for the mirrored traveling tournament problem
2007
Professional sports leagues are a major economic activity around the world. Teams and...
An application of integer programming to playoff elimination in football championships
An application of integer programming to playoff elimination in football championships
2005
Football is the most followed and practised sport in Brazil, with a major economic...
A GRASP/VND heuristic for the phylogeny problem using a new neighborhood structure
A GRASP/VND heuristic for the phylogeny problem using a new neighborhood structure
2005
A phylogeny is a tree that relates taxonomic units, based on their similarity over a...
Routing and wavelength assignment by partition colouring
Routing and wavelength assignment by partition colouring
2006
The problem of routing and wavelength assignment in all-optical networks may be solved...
A hybrid improvement heuristic for the one-dimensional bin packing problem
A hybrid improvement heuristic for the one-dimensional bin packing problem
2004
We propose in this work a hybrid improvement procedure for the bin packing problem....
Randomized heuristics for the max-cut problem
Randomized heuristics for the max-cut problem
2002
Given an undirected graph with edge weights, the max-cutproblem consists in finding a...
A hybrid GRASP with perturbations for the Steiner problem in graphs
A hybrid GRASP with perturbations for the Steiner problem in graphs
2002
We propose and describe a hybrid GRASP with weight perturbations and adaptive...
A GRASP with path-relinking for private virtual circuit routing
A GRASP with path-relinking for private virtual circuit routing
2003
A frame relay service offers virtual private networks to customers by provisioning a...
Tabu search for the Steiner problem in graphs
Tabu search for the Steiner problem in graphs
2000
Given an undirected graph with weights associated with its edges, the Steiner tree...
Reactive GRASP: An application to a matrix decomposition problem in TDMA traffic assignment
Reactive GRASP: An application to a matrix decomposition problem in TDMA traffic assignment
2000
A greedy randomized adaptive search procedure (GRASP) is a metaheuristic for...
Query optimization in distributed relational databases
Query optimization in distributed relational databases
1997
The query optimizer is the DBMS (data base management system) component whose task is...
Parallel tabu search message-passing synchronous strategies for task scheduling under precedence constraints
Parallel tabu search message-passing synchronous strategies for task scheduling under precedence constraints
1995
This paper presents parallelization strategies for a tabu search algorithm for the...
A constraint generation scheme to probabilistic linear problems with an application to power system expansion planning
A constraint generation scheme to probabilistic linear problems with an application to power system expansion planning
1994
In this paper, the authors first describe a constraint generation scheme for...
A column generation approach to the multiple-depot vehicle scheduling problem
A column generation approach to the multiple-depot vehicle scheduling problem
1994
The authors give a new formulation to the multiple-depot vehicle scheduling problem as...
Hyperbolic 0-1 programming and query optimization in information retrieval
Hyperbolic 0-1 programming and query optimization in information retrieval
1991
Unconstrained hyperbolic 0-1 programming can be solved in linear time when the...
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