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Lagrangian relaxation guided problem space search heuristics for generalized assignment problems

✍ Scribed by V. Jeet; E. Kutanoglu


Book ID
108118254
Publisher
Elsevier Science
Year
2007
Tongue
English
Weight
236 KB
Volume
182
Category
Article
ISSN
0377-2217

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Lagrangian heuristic for a class of the
✍ Igor Litvinchev; Miguel Mata; Socorro Rangel; Jania Saucedo πŸ“‚ Article πŸ“… 2010 πŸ› Elsevier Science 🌐 English βš– 314 KB

A Lagrangian based heuristic is proposed for many-to-many assignment problems taking into account capacity limits for task and agents. A modified Lagrangian bound studied earlier by the authors is presented and a greedy heuristic is then applied to get a feasible Lagrangian-based solution. The latte