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APPROX
2009
Springer
177views Algorithms» more  APPROX 2009»
9 years 10 months ago
Improved Absolute Approximation Ratios for Two-Dimensional Packing Problems
Abstract. We consider the two-dimensional bin packing and strip packing problem, where a list of rectangles has to be packed into a minimal number of rectangular bins or a strip of...
Rolf Harren, Rob van Stee
CEC
2007
IEEE
9 years 10 months ago
Multi-objective strip packing using an evolutionary algorithm
— Good algorithms exist for solving the strip packing problem when the objective is to minimise the amount of wasted material. We describe a multi-objective evolutionary algorith...
Simon Illich, R. Lyndon While, Luigi Barone
4OR
2008
115views more  4OR 2008»
9 years 2 months ago
A branch-and-price algorithm for the two-dimensional level strip packing problem
The two-dimensional level strip packing problem (2LSPP) consists in packing rectangular items of given size into a strip of given width divided into levels. Items packed into the ...
Andrea Bettinelli, Alberto Ceselli, Giovanni Righi...
CP
2003
Springer
9 years 9 months ago
A Two-Level Search Strategy for Packing Unequal Circles into a Circle Container
We propose a two-level search strategy to solve a two dimensional circle packing problem. At the first level, a good enough packing algorithm called
Wen Qi Huang, Yu Li, Bernard Jurkowiak, Chu Min Li...
EOR
2002
105views more  EOR 2002»
9 years 3 months ago
Two-dimensional packing problems: A survey
We consider problems requiring to allocate a set of rectangular items to larger rectangular standardized units by minimizing the waste. In two-dimensional bin packing problems the...
Andrea Lodi, Silvano Martello, Michele Monaci
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