摘要
散杂货港口堆位分配问题是一个典型的组合优化问题。在对此问题分析和建模的基础上,采用NSGA-Ⅱ算法进行求解。针对问题搜索空间大、约束条件复杂等特点,对传统NSGA-Ⅱ算法进行了改进,以提高算法的处理效率、收敛性和多样性。应用Java编程语言,融合JESS推理机,进行了改进NSGA-Ⅱ算法的仿真研究。
The problem of stack-scheduling in bulk port is a typical combinatorial optimization problem.In this paper,on the basis of the issue analysis and modeling,the NSGA-Ⅱ algorithm is used to solve it.In accordance with the huge searching space,restrictions and influencing factors of bulk port,this paper initiates the multi-objective optimization method based on improved NSGA-Ⅱ.The paper applies the proposed algorithm to the optimization of stack-scheduling by using Java and Jess.
出处
《计算机工程与应用》
CSCD
2012年第33期34-39,共6页
Computer Engineering and Applications
基金
国家自然科学基金重点项目(No.71132008)
广东省教育部产学研项目(No.2008B090500244
No.2009B090300467)
