Exact augmented lagrangian approach to multilevel optimization of large-scale systems
作者:
ALESSANDRODE LUCA,
GIANNIDI PILLO,
期刊:
International Journal of Systems Science
(Taylor Available online 1987)
卷期:
Volume 18,
issue 1
页码: 157-176
ISSN:0020-7721
年代: 1987
DOI:10.1080/00207728708963956
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
An approach based on the exact augmented lagrangian function is developed for the optimization of large-scale systems composed of interconnected units. The decomposition and coordination strategies are examined and various schemes of upper-level coordination are proposed, all of which are formulated as unconstrained quadratic minimization problems. Convergence analysis is performed exploiting an analogy with minimization by relaxation methods. Numerical examples are reported.
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