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C3S2E
2008
ACM
15 years 8 months ago
Integer least squares: sphere decoding and the LLL algorithm
This paper considers the problem of integer least squares, where the least squares solution is an integer vector, whereas the coefficient matrix is real. In particular, we discuss...
Sanzheng Qiao
COR
2006
80views more  COR 2006»
15 years 6 months ago
Multiple crossdocks with inventory and time windows
Crossdocking studies have mostly been concerned with the physical layout of a crossdock or on a single crossdock. In this work, we study a network of crossdocks taking into consid...
Ping Chen, Yunsong Guo, Andrew Lim, Brian Rodrigue...
IMCSIT
2010
15 years 4 months ago
Enhanced Competitive Differential Evolution for Constrained Optimization
Abstract--The constrained optimization with differential evolution (DE) is addressed. A novel variant of competitive differential evolution with a hybridized search of feasibility ...
Josef Tvrdík, Radka Polakova
CEC
2008
IEEE
16 years 29 days ago
Solving large scale global optimization using improved Particle Swarm Optimizer
—As more and more real-world optimization problems become increasingly complex, algorithms with more capable optimizations are also increasing in demand. For solving large scale ...
Sheng-Ta Hsieh, Tsung-Ying Sun, Chan-Cheng Liu, Sh...
IPPS
2006
IEEE
16 years 15 days ago
Ant stigmergy on the grid: optimizing the cooling process in continuous steel casting
The paper presents a new distributed metaheuristic algorithm in an optimal control problem related to the cooling process in the continuous casting of steel. The optimization task...
Peter Korosec, Jurij Silc, Bogdan Filipic, Erkki L...