基于Lévy飞行的差分乌鸦算法求解折扣{0-1}背包问题
刘雪静, 贺毅朝, 路凤佳, 吴聪聪, 才秀凤
Differential crow search algorithm based on Lévy flight for solving discount {0-1} knapsack problem
LIU Xuejing, HE Yichao, LU Fengjia, WU Congcong, CAI Xiufeng
计算机应用 . 2018, (2): 433 -442 .  DOI: 10.11772/j.issn.1001-9081.2017071852