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» On Bin Packing with Conflicts
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ORL
2006
91views more  ORL 2006»
13 years 7 months ago
Resource augmentation in two-dimensional packing with orthogonal rotations
We consider the problem of packing two-dimensional rectangles into the minimum number of unit squares, when 90 rotations are allowed. Our main contribution is a polynomial-time al...
José R. Correa
IANDC
2008
111views more  IANDC 2008»
13 years 7 months ago
Bin packing with controllable item sizes
We consider a natural resource allocation problem in which we are given a set of items, where each item has a list of pairs associated with it. Each pair is a configuration of an a...
José R. Correa, Leah Epstein
TCS
2010
13 years 5 months ago
Tight results for Next Fit and Worst Fit with resource augmentation
It is well known that the two simple algorithms for the classic bin packing problem, NF and WF both have an approximation ratio of 2. However, WF seems to be a more reasonable alg...
Joan Boyar, Leah Epstein, Asaf Levin
ESA
2005
Springer
113views Algorithms» more  ESA 2005»
14 years 1 months ago
Online Bin Packing with Cardinality Constraints
We consider a one dimensional storage system where each container can store a bounded amount of capacity as well as a bounded number of items k ≥ 2. This defines the (standard)...
Leah Epstein
DISOPT
2008
59views more  DISOPT 2008»
13 years 7 months ago
More on online bin packing with two item sizes
We follow the work of [7] and study the online bin packing problem, where every item has one of two possible sizes which are known in advance. We focus on the parametric case, whe...
Leah Epstein, Asaf Levin