计算机工程与应用 ›› 2011, Vol. 47 ›› Issue (13): 227-230.

• 工程与应用 • 上一篇    下一篇

采用新型编码GA的高校排课问题仿真研究

金保华,李红婵   

  1. 郑州轻工业学院 计算机与通信工程学院,郑州 450002
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2011-05-01 发布日期:2011-05-01

Simulation study of UTP with new code GA

JIN Baohua,LI Hongchan   

  1. School of Computer and Communication Engineering,Zhengzhou University of Light Industry,Zhengzhou 450002,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2011-05-01 Published:2011-05-01

摘要: 深入分析了高校排课问题,建立了它的数学优化模型,构建了该问题的基本求解框架。针对高校排课问题的特点,引入遗传算法来进行仿真研究,设计了多种改进方案,包括:三维编码方案、初始种群生成方案、适应度函数设计方案、自适应交叉概率和自适应变异概率设计方案。仿真结果表明该算法能够满足高校排课问题的多重约束条件,能有效地解决高校排课问题。

关键词: 高校排课问题, 遗传算法, 三维编码

Abstract: University Timetabling Problem(UTP) is analyzed detailedly.An optimization mathematical model of UTP is established,and the framework structure to solve UTP is constructed.According to characteristics of UTP,GA is introduced.A variety of improved schemes are designed,which include:three-dimensional code scheme,initial population design scheme,fitness function design scheme,adaptive crossover probability and adaptive mutation probability design scheme.Simulation results show that the proposed GA can satisfy multiple constraint conditions and resolve UTP more effectively.

Key words: University Timetabling Problem(UTP), Genetic Algorithm(GA), three-dimensional code