混合算法的邻域结构变更研究及在排样问题上的应用
收稿日期: 2010-03-11
修回日期: 2010-06-05
网络出版日期: 2011-02-25
基金资助
广东省自然科学基金资助项目(06300261);广东工业大学青年基金资助项目(052031)
Research on the Variable Neighborhood Structures of a Hybrid Algorithm and Its Application in Parking
Received date: 2010-03-11
Revised date: 2010-06-05
Online published: 2011-02-25
宋亚男1,徐荣华1,叶家玮2 . 混合算法的邻域结构变更研究及在排样问题上的应用[J]. 计算机工程与科学, 2011 , 33(2) : 173 -178 . DOI: 10.3969/j.issn.1007130X.2011.
A hybrid method based on global search and local search is discussed and a hybrid algorithm based on neighborhood search and genetic algorithms is built. The hybrid algorithm is of good searching performance including global and local greedy search. Based on an analysis of the graph contacting characteristics in parking, a neighborhood assumption of parking is given. When the neighborhood assumption is met, the genetic algorithm + neighborhood search could work well. And when it is hard to judge the neighborhood assumption of parking, a genetic algorithm + matching neighborhood hybrid algorithm mechanism is built. And the genetic algorithm and matching variable neighborhood search is applied in parking to solve the problem that local search can not work. When parking graphics are different, the complexity of solving the problem is different. The results of example parking show that a better parking scheme is found in different parking problems and it shows the hybrid algorithm is effective.
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