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Cluster execution time of each algorithm (sec).
| Test datasets | DATA1 | DATA2 | DATA3 | |||
|---|---|---|---|---|---|---|
| Shortest | Longest | Shortest | Longest | Shortest | Longest | |
| Serial K-means clustering | 12.36 | 28.65 | 32.89 | 50.12 | 1025.66 | 1574.23 |
| Parallel K-means clustering | 40.65 | 54.23 | 99.36 | 124.32 | 589.36 | 851.36 |
