Abstract
We analyze approximation algorithms for bounded-space bin packing by comparing them against the optimal bounded-space packing (instead of comparing them against the globally optimal packing that does not necessarily satisfy the bounded-space constraint). For 2-bounded-space bin packing we construct a polynomial time offline approximation algorithm with asymptotic worst case ratio 3/2, and we show a lower bound of 5/4 for this scenario. We show that no 2-bounded-space online algorithm can have an asymptotic worst case ratio better than 4/3.
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© 2011 Springer-Verlag Berlin Heidelberg
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Chrobak, M., Sgall, J., Woeginger, G.J. (2011). Two-Bounded-Space Bin Packing Revisited. In: Demetrescu, C., Halldórsson, M.M. (eds) Algorithms – ESA 2011. ESA 2011. Lecture Notes in Computer Science, vol 6942. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-23719-5_23
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DOI: https://doi.org/10.1007/978-3-642-23719-5_23
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-23718-8
Online ISBN: 978-3-642-23719-5
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