Convergence Analysis of Alternating Direction Method of Multipliers for a Class of Separable Convex Programming
Author(s) -
Zehui Jia,
Ke Guo,
Xingju Cai
Publication year - 2013
Publication title -
abstract and applied analysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.228
H-Index - 56
eISSN - 1687-0409
pISSN - 1085-3375
DOI - 10.1155/2013/680768
Subject(s) - mathematics , separable space , convergence (economics) , convex analysis , regular polygon , convex function , convex optimization , class (philosophy) , subderivative , proper convex function , mathematical optimization , linear programming , convex combination , mathematical analysis , computer science , geometry , artificial intelligence , economics , economic growth
The purpose of this paper is extending the convergence analysis of Han and Yuan (2012) for alternating direction method of multipliers (ADMM) from the strongly convex to a more general case. Under the assumption that the individual functions are composites of strongly convex functions and linear functions, we prove that the classical ADMM for separable convex programming with two blocks can be extended to the case with more than three blocks. The problems, although still very special, arise naturally from some important applications, for example, route-based traffic assignment problems
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