Convex hull of the orthogonal similarity set with applications in quadratic assignment problems
نویسندگان
چکیده
منابع مشابه
New Convex Relaxations for Quadratic Assignment Problems
Quadratic assignment problems (QAPs) are known to be among the hardest discrete optimization problems. Recent study shows that even obtaining a strong lower bound for QAPs is a computational challenge. In this paper, we first discuss how to construct new simple convex relaxations of QAPs based on various matrix splitting schemes. Then we introduce the so-called symmetric mappings that can be us...
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ژورنال
عنوان ژورنال: Journal of Industrial and Management Optimization
سال: 2013
ISSN: 1547-5816
DOI: 10.3934/jimo.2013.9.687