DocumentCode :
3053151
Title :
New Lagrangian function for nonconvex primal-dual decomposition
Author :
Tanikawa, A. ; Mukai, H.
Author_Institution :
Toyota Technical College, Toyota, Japan
fYear :
1983
fDate :
- Dec. 1983
Firstpage :
921
Lastpage :
922
Abstract :
In this short paper, a new Lagrangian function is reported which is particularly suited for large-scale nonconvex optimization problems with separable structure Our modification convexifies the standard Lagrangian function without destroying its separable structure so that the primal-dual decomposition technique can be applied even to nonconvex optimization problems. Furthermore, the proposed Lagrangian results in two levels of iterative optimization as compared with the three levels needed for techniques recently proposed for nonconvex primal-dual decomposition.
Keywords :
Lagrangian functions; Large-scale systems; Mathematics; Minimization methods; Optimization methods;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Decision and Control, 1983. The 22nd IEEE Conference on
Conference_Location :
San Antonio, TX, USA
Type :
conf
DOI :
10.1109/CDC.1983.269658
Filename :
4047689
Link To Document :
بازگشت