Given a set Q of squares with positive profits, the square packing problem is to select and pack a subset of squares of maximum profit into a rectangular bin . We present a polynomial time approximation scheme for this problem, that for any value ε>∈0 finds and packs a subset Q′⊆Q of profit at least (1-ε) OPT, where OPT is the profit of an optimum solution. This settles the approximability of the problem and improves on the previously best approximation ratio of 5/4+ε achieved by Harren's algorithm. © 2008 Springer-Verlag Berlin Heidelberg.
CITATION STYLE
Jansen, K., & Solis-Oba, R. (2008). A polynomial time approximation scheme for the square packing problem. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 5035 LNCS, pp. 184–198). https://doi.org/10.1007/978-3-540-68891-4_13
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