1. HBDE-RO3 and QIFAPSO are the state-of-the-art DE and FA variants especially proposed for MKPs, respectively. The results of the two algorithms in this section come from the original papers;To our best knowledge
2. Knapsack problems -an overview of recent advances. part ii: Multiple, multidimensional, and quadratic knapsack problems;V Cacchiani;Computers Operations Research,2022