This measure increases in the minimal number of items over which a combinatorial search has to be performed before the remainder of the knapsack can be filled using the greedy algorithm and the optimal solution can be attained. This result replicates a finding of our earlier study12. In this ...
The first, called Complete Greedy Algorithm (CGA), uses the Longest Processing Time heuristic (LPT), first introduced in Graham (1969); the second, called Complete Karmarkar-Karp Algorithm (CKK), uses the Differencing Method heuristic, better known as the Karmarkar-Karp Heuristic (KKH), ...