Research Article
Towards Enhancement of Performance of K-Means Clustering Using Nature-Inspired Optimization Algorithms
Table 8
Testing objective function fitness and CPU time consumption on wine.
| | Objective function value | | | Best | Worst | Average |
| | K-means | | | | | C-ACO | | | | | C-Firefly | | | | | C-Cuckoo | | | | | C-Bat | | | |
| | CPU time (second) | | | Best | Worst | Average |
| | K-means | 73.793875 | 77.226464 | 75.7386 | | C-ACO | 623.3123 | 695.2312 | 653.2154 | | C-Firefly | 260.725002 | 278.206271 | 267.8236183 | | C-Cuckoo | 18.582329 | 19.137426 | 18.7511367 | | C-Bat | 10.303 | 10.822 | 10.4214 |
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