Zequn Wei and Jin-Kao Hao, Kernel based Tabu Search for the Set-Union Knapsack Problem. Expert Systems with Applications, https://doi.org/10.1016/j.eswa.2020.113802.

The two sets of 60 SUKP benchmark instances tested in the paper are available here.

The certificates of our best solutions for the 60 SUKP benchmark instances are available here.

The code of our KBTS algorithm is available here.