Research Article

Enhancing Hyperheuristics for the Knapsack Problem through Fuzzy Logic

Table 6

Results of the statistical test.

Other methods ()Set of instancesFuzzyHH ()

HH4Test12.2448
Hard202.9839
Hard501.6961
Hard1001.3620
Hard2001.2469

HH6Test12.5431
Hard203.3696
Hard501.4672
Hard1000.9876
Hard2000.8275

HH8Test13.3465
Hard202.7340
Hard501.2813
Hard1000.9636
Hard2000.8423

Binary GATest9.1834
Hard20āˆ’8.1564
Hard504.7742
Hard1004.3923
Hard2006.5108

Results in bold are when the test rejects the null hypothesis.