DocumentCode
2533603
Title
An effective quasi-human based heuristic for solving rectangle packing problem
Author
Tam, Yuk-On ; Wu, Yu-Liang ; Huang, WenQi ; Wong, Chak-Kuen
Author_Institution
Dept. of Comput. Sci. & Eng., Chinese Univ. of Hong Kong, Shatin, Hong Kong
fYear
1998
fDate
24-27 Nov 1998
Firstpage
137
Lastpage
140
Abstract
In this paper, we introduce an effective heuristic for solving the classical NP-complete rectangle packing problem. Many effective heuristics implemented for this problem are non-deterministic in nature and the polynomial approximation methodology proposed previously is too laborious for practical problem sizes. The technique we propose lies on the enhancement of techniques developed through long-term working experience by human professionals. Although this is a deterministic algorithm, the results are very encouraging. This algorithm can consistently produce packing densities of over 99% on most randomly generated large examples
Keywords
VLSI; circuit layout CAD; integrated circuit layout; scheduling; NP-complete problem; VLSI floorplanning; deterministic algorithm; quasi-human based heuristic; rectangle packing problem; Application software; Computer science; Cooling; Genetic algorithms; Humans; NP-complete problem; Polynomials; Processor scheduling; Simulated annealing; Very large scale integration;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1998. IEEE APCCAS 1998. The 1998 IEEE Asia-Pacific Conference on
Conference_Location
Chiangmai
Print_ISBN
0-7803-5146-0
Type
conf
DOI
10.1109/APCCAS.1998.743677
Filename
743677
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