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Asia and South Pacific Design Automation Conference 1999 (ASP-DAC'99)
Solving the Rectangular Packing Problem by an Adaptive GA Based on Sequence-Pair
Wanchai, Hong Kong
January 18-January 21
ISBN: 0-7803-5012-X
Koichi Hatta, Hiroshima University, Japan
Shin'ichi Wakabayashi, Hiroshima University, Japan
Tetsushi Koide, Hiroshima University, Japan
In this paper, we propose a genetic algorithm (GA) to solve the rectangular packing problem(RP), in which the sequence-pair representation is adopted as the coding scheme of each chromosome. New genetic operators for RP is presented to explore the search space efficiently. The proposed GA has an adaptive strategy which dynamically selects an appropriate genetic operator during the GA execution depending on the state of an individual. Experimental results show the effectiveness of our adaptive genetic algorithm compared to simulated annealing (SA).
Citation:
Koichi Hatta, Shin'ichi Wakabayashi, Tetsushi Koide, "Solving the Rectangular Packing Problem by an Adaptive GA Based on Sequence-Pair," asp-dac, pp.181, Asia and South Pacific Design Automation Conference 1999 (ASP-DAC'99), 1999
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