Please use this identifier to cite or link to this item: http://hdl.handle.net/2381/37201
Title: A Two-Phase Algorithm for Bin Stretching with Stretching Factor 1.5
Authors: Böhm, Martin
Sgall, Jiří
Van Stee, Rob
Veselý, Pavel
First Published: 3-Feb-2017
Publisher: Springer
Citation: Journal of Combinatorial Optimization, 2017
Abstract: Online Bin Stretching is a semi-online variant of bin packing in which the algorithm has to use the same number of bins as an optimal packing, but is allowed to slightly overpack the bins. The goal is to minimize the amount of overpacking, i.e., the maximum size packed into any bin. We give an algorithm for Online Bin Stretching with a stretching factor of $1.5$ for any number of bins. We build on previous algorithms and use a two-phase approach. We also show that this approach cannot give better results by proving a matching lower bound.
DOI Link: 10.1007/s10878-017-0114-4
ISSN: 1382-6905
eISSN: 1573-2886
Links: https://link.springer.com/article/10.1007/s10878-017-0114-4
http://hdl.handle.net/2381/37201
Version: Post-print
Type: Journal Article
Rights: The file attached to this record is distributed under the Creative Commons “Attribution Non-Commercial No Derivatives” licence, further details of which can be found via the following link: http://creativecommons.org/licenses/by-nc-nd/4.0/
Description: The conference version can be found at arXiv:1404.5569
An erratum to this article is available at http://dx.doi.org/10.1007/s10878-017-0116-2.
The original version of this article was revised: The original title of this article is “A two-phase algorithm for bin stretching with 4 stretching factor 1.5”. The title was inadvertently changed to “A two-phase algorithm 5 for bin stretching with stretching factor 1:5’.
Appears in Collections:Published Articles, Dept. of Computer Science

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