Solving 2D Rectangle Packing Problem Based on Layer Heuristic and Genetic Algorithm
The packing of rectangles is a NP-Complete problem and possesses widespread applications in the industry, such as the cutting of clothing, metal and composition of news. In this paper, an orthogonal rectangle packing problem with rotation of items and without the guillotine packing constraint is considered. A layer-based heuristic algorithm is presented with the combination of genetic algorithm. This heuristic algorithm is mainly based on heuristic strategies inspired by the wall-building rule of bricklayers in daily life. The computational results on Benchmark problems have shown that this algorithm not only runs in shorter time than known metaheuristic but also finds shorter height.
packing problem heuristic algorithm Genetic Algorithm
Qiaowei Li Shuangyuan Yang Senxing Zhu
Software School of Xiamen University, Xiamen, China
国际会议
南昌
英文
552-555
2012-08-26(万方平台首次上网日期,不代表论文的发表时间)