折扣{0-1}背包问题的简化新模型及遗传算法求解
杨洋, 潘大志, 刘益, 谭代伦
New simplified model of discounted {0-1} knapsack problem and solution by genetic algorithm
YANG Yang, PAN Dazhi, LIU Yi, TAN Dailun
计算机应用 . 2019, (3): 656 -662 .  DOI: 10.11772/j.issn.1001-9081.2018071580