Authors
Włodzimierz Ogryczak, Tomasz Śliwiński
Publication date
2006/5/8
Book
International Conference on Computational Science and Its Applications
Pages
802-811
Publisher
Springer Berlin Heidelberg
Description
The approach called the Lexicographic Min-Max (LMM) optimization depends on searching for solutions minimal according to the lex-max order on a multidimensional outcome space. LMM is a refinement of the standard Min-Max optimization, but in the former, in addition to the largest outcome, we minimize also the second largest outcome (provided that the largest one remains as small as possible), minimize the third largest (provided that the two largest remain as small as possible), and so on. The necessity of point-wise ordering of outcomes within the lexicographic optimization scheme causes that the LMM problem is hard to implement. For convex problems it is possible to use iterative algorithms solving a sequence of properly defined Min-Max problems by eliminating some blocked outcomes. In general, it may not exist any blocked outcome thus disabling possibility of iterative Min-Max processing. In …
Total citations
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Scholar articles
W Ogryczak, T Śliwiński - … Conference on Computational Science and Its …, 2006