Research Article
Spectral Clustering Algorithm Based on Improved Gaussian Kernel Function and Beetle Antennae Search with Damping Factor
Table 3
Results of six algorithms on UCI data sets.
| Data set | Evaluation indicators | K-means | NJW | MPSC | PGSC | SC-NP | SC-DBAS |
| Iris | Accuracy | 0.8933 | 0.8933 | 0.9067 | 0.9000 | 0.8933 | 0.9600 | ARI | 0.5516 | 0.6850 | 0.7583 | 0.8859 | 0.8797 | 0.9195 | F1 score | 0.8918 | 0.8988 | 0.9057 | 0.8988 | 0.8918 | 0.9332 | Time (s) | 0.2610 | 0.5164 | 0.5880 | 0.0669 | 0.7841 | 0.0553 |
| Wine | Accuracy | 0.6530 | 0.6742 | 0.5505 | 0.6067 | 0.6910 | 0.7247 | ARI | 0.7943 | 0.8986 | 0.9310 | 0.5614 | 0.6938 | 0.7395 | F1 score | 0.6363 | 0.6276 | 0.6057 | 0.6510 | 0.6531 | 0.7302 | Time (s) | 0.2206 | 0.4845 | 0.4020 | 0.0443 | 0.9687 | 0.0638 |
| Seeds | Accuracy | 0.7008 | 0.7905 | 0.7194 | 0.8810 | 0.8905 | 0.9000 | ARI | 0.7006 | 0.7022 | 0.6865 | 0.8594 | 0.8681 | 0.8787 | F1 score | 0.8897 | 0.8150 | 0.8914 | 0.8813 | 0.8913 | 0.9092 | Time (s) | 0.2195 | 0.4893 | 0.4641 | 0.0403 | 1.0381 | 0.0641 |
| Zoo | Accuracy | 0.6534 | 0.6337 | 0.8119 | 0.8713 | 0.8416 | 0.8713 | ARI | 0.6359 | 0.7441 | 0.7758 | 0.8962 | 0.8994 | 0.9012 | F1 score | 0.6319 | 0.8038 | 0.8389 | 0.8190 | 0.8045 | 0.8540 | Time (s) | 0.2561 | 0.5035 | 0.2844 | 0.0555 | 0.9538 | 0.0608 |
| Glass | Accuracy | 0.7913 | 0.6542 | 0.8131 | 0.7897 | 0.8832 | 0.8598 | ARI | 0.7375 | 0.5718 | 0.7767 | 0.8206 | 0.8552 | 0.8817 | F1 score | 0.6812 | 0.5515 | 0.6872 | 0.7509 | 0.6973 | 0.7364 | Time (s) | 0.2418 | 0.4335 | 0.5547 | 0.0512 | 0.9710 | 0.0712 |
| Sonar | Accuracy | 0.3942 | 0.3701 | 0.4346 | 0.5385 | 0.5337 | 0.5721 | ARI | 0.0827 | 0.0022 | 0.1324 | 0.5006 | 0.4999 | 0.5080 | F1 score | 0.4623 | 0.6119 | 0.5556 | 0.5370 | 0.5593 | 0.5716 | Time (s) | 0.2422 | 0.5950 | 0.4181 | 0.0587 | 1.6458 | 0.0794 |
| Ionosphere | Accuracy | 0.3589 | 0.6182 | 0.7094 | 0.6410 | 0.6410 | 0.7379 | ARI | 0.3240 | 0.4237 | 0.4772 | 0.4989 | 0.5253 | 0.6121 | F1 score | 0.4149 | 0.6885 | 0.6902 | 0.6188 | 0.6817 | 0.7431 | Time (s) | 0.2105 | 1.011 | 0.892 | 0.1354 | 2.8606 | 0.1108 |
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