DocumentCode
1743410
Title
A nonlinear optimization by Lagrangian relaxations
Author
Mollaverdi, Naser ; Yazdi, Mohammad Modarres
Volume
1
fYear
2000
fDate
2000
Firstpage
575
Abstract
Finding consistent and realistic reorder intervals for each item in large-scale production-distribution systems is formulated as a large-scale nonlinear programming problem. A model is presented and a Lagrange multiplier method of solution is used. Two Lagrangian relaxations of the problem are specified and an iterative algorithm proposed that alternates between the two relaxations. A complex relation between the two relaxations is established
Keywords
iterative methods; large-scale systems; nonlinear programming; production control; relaxation theory; Lagrange multiplier method; Lagrangian relaxations; iterative algorithm; large-scale nonlinear programming problem; large-scale production-distribution systems; nonlinear optimization; reorder intervals; Continuous production; Costs; Iterative algorithms; Lagrangian functions; Large-scale systems; Lot sizing; Power system modeling; Production facilities; Production planning; Production systems;
fLanguage
English
Publisher
ieee
Conference_Titel
Electronics, Circuits and Systems, 2000. ICECS 2000. The 7th IEEE International Conference on
Conference_Location
Jounieh
Print_ISBN
0-7803-6542-9
Type
conf
DOI
10.1109/ICECS.2000.911605
Filename
911605
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