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» Some results for directed lattice walkers in a strip
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DRW
2003
104views Mathematics» more  DRW 2003»
13 years 8 months ago
Some results for directed lattice walkers in a strip
Yao-ban Chan, Anthony J. Guttmann
COR
2011
13 years 2 months ago
A squeaky wheel optimisation methodology for two-dimensional strip packing
The two dimensional strip packing problem occurs in industries such as metal, wood, glass, paper, and textiles. The problem involves cutting shapes from a larger stock sheet or ro...
Edmund K. Burke, Matthew R. Hyde, Graham Kendall
COR
2006
95views more  COR 2006»
13 years 7 months ago
Generating optimal two-section cutting patterns for rectangular blanks
This paper presents an algorithm for generating unconstrained guillotine-cutting patterns for rectangular blanks. A pattern includes at most two sections, each of which consists o...
Yaodong Cui, Dongli He, Xiaoxia Song
CORR
2006
Springer
123views Education» more  CORR 2006»
13 years 7 months ago
Directed animals in the gas
In this paper, we revisit the enumeration of directed animals using gas models. We show that there exists a natural construction of random directed animals on any directed graph t...
Yvan Le Borgne, Jean-François Marckert
COMBINATORICS
2007
67views more  COMBINATORICS 2007»
13 years 7 months ago
Directed Animals and Gas Models Revisited
In this paper, we revisit the enumeration of directed animals using gas models. We show that there exists a natural construction of random directed animals on any directed graph t...
Yvan Le Borgne, Jean-François Marckert