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IOR
2008
102views more  IOR 2008»
13 years 4 months ago
An Optimization Algorithm for the Ordered Open-End Bin-Packing Problem
The ordered open-end bin packing problem is a variant of the bin packing problem in which the items to be packed are sorted in a given order and the capacity of each bin can be ex...
Alberto Ceselli, Giovanni Righini
EOR
2007
90views more  EOR 2007»
13 years 4 months ago
Accelerating column generation for variable sized bin-packing problems
In this paper, we study different strategies to stabilize and accelerate the column generation method, when it is applied specifically to the variable sized bin-packing problem,...
Cláudio Alves, José M. Valéri...
COR
2007
105views more  COR 2007»
13 years 4 months ago
Stabilized column generation for highly degenerate multiple-depot vehicle scheduling problems
Column generation has proven to be efficient in solving the linear programming relaxation of large scale instances ofthemultiple-depotvehicleschedulingproblem(MDVSP).Howeverdif...
Amar Oukil, Hatem Ben Amor, Jacques Desrosiers, Hi...
FPGA
1999
ACM
142views FPGA» more  FPGA 1999»
13 years 8 months ago
Multi-Terminal Net Routing for Partial Crossbar-Based Multi-FPGA Systems
Multi-FPGA systems are used as custom computing machines to solve compute intensive problems and also in the verification and prototyping of large circuits. In this paper, we addr...
Abdel Ejnioui, N. Ranganathan
COR
2006
118views more  COR 2006»
13 years 4 months ago
Accelerating column generation for aircraft scheduling using constraint propagation
We discuss how constraint programming can improve the performance of a column generation solution process for the NP-hard Tail Assignment problem in aircraft scheduling. Combining...
Mattias Grönkvist