SNR | 0 | 5 | 10 | 15 | 20 | 30 |
---|
k
-center
| 0.1460 | 0.1413 | 0.1302 | 0.1018 | 0.1018 | 0.1019 |
k
-means
| 0.0528 | 0.0550 | 0.0468 | 0.0605 | 0.0572 | 0.0535 |
k
-means++
| 0.0470 | 0.0446 | 0.0417 | 0.0502 | 0.0534 | 0.0490 |
- Comparing the processing time (in seconds) for k-center, k-means, and k-means++ clustering algorithms with different SNR values, averaged over 4-, 16-, and 64-QAM modulation schemes for a sample size of 256.