Crama Y.

Y. Crama

Information about the author Y. Crama will soon be added to the site.
Found 11 papers in total
Multiplicity and complexity issues in contemporary production scheduling
Multiplicity and complexity issues in contemporary production scheduling
2007
High multiplicity scheduling problems arise naturally in contemporary production...
A framework for the complexity of high-multiplicity scheduling problems
A framework for the complexity of high-multiplicity scheduling problems
2005
The purpose of this note is to propose a complexity framework for the analysis of high...
Simulated annealing for complex portfolio selection problems
Simulated annealing for complex portfolio selection problems
2003
This paper describes the application of a simulated annealing approach to the solution...
Complexity of product positioning and ball intersection problems
Complexity of product positioning and ball intersection problems
1995
The product positioning problem consists in choosing the attributes of a new product...
Cyclic scheduling in robotic flowshops
Cyclic scheduling in robotic flowshops
2000
Fully automated production cells consisting of flexible machines and a material...
Approximation algorithms for integer covering problems via greedy column generation
Approximation algorithms for integer covering problems via greedy column generation
1994
Many combinatorial problems can be formulated as covering problems. In some cases,...
Models for machine-part grouping in cellular manufacturing
Models for machine-part grouping in cellular manufacturing
1996
For cellular manufacturing strategies to succeed, the productive system first has to...
Throughput rate optimization in the automated assembly of printed circuit boards
Throughput rate optimization in the automated assembly of printed circuit boards
1990
The electronics industry relies heavily on numerically controlled machines for the...
Upper-bounds for quadratic 0-1 maximization
Upper-bounds for quadratic 0-1 maximization
1990
In this paper, three different approaches are generalised to obtain upper bounds for...
Bimatroidal independence systems
Bimatroidal independence systems
1989
An independence system Σ =( X,F ) is called bimatroidal if there exist two...
Product form parametric representation of the solutions to a quadratic boolean equation
Product form parametric representation of the solutions to a quadratic boolean equation
1987
A parametric representation of the solutions to a consistent quadratic boolean...
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