Official Journal of the Asia Oceania Geosciences Society (AOGS)
Table 5 The CPU time (seconds) against different numbers of neurons utilized by the VQTAM and VQTAM-LLE approaches
Num. of neurons | Stopping criteria of objective functions | |||||||
|---|---|---|---|---|---|---|---|---|
\(\mathbf {1.0\%}\) | \(\mathbf {0.5\%}\) | \(\mathbf {0.1\%}\) | \(\mathbf {0.0 5\%}\) | |||||
VQTAM | VQTAM-LLE | VQTAM | VQTAM-LLE | VQTAM | VQTAM-LLE | VQTAM | VQTAM-LLE | |
\(10 \times 10\) | 5 | 6 | 5 | 6 | 5 | 5 | 5 | 5 |
\(15 \times 15\) | 8 | 8 | 83 | 84 | 124 | 124 | 146 | 147 |
\(20 \times 20\) | 23 | 23 | 134 | 134 | 153 | 154 | 170 | 171 |
\(25 \times 25\) | 21 | 22 | 222 | 223 | 238 | 239 | 251 | 252 |
\(30 \times 30\) | 118 | 119 | 338 | 339 | 387 | 388 | 401 | 402 |
\(35 \times 35\) | 165 | 166 | 509 | 510 | 613 | 615 | 651 | 653 |
\(40 \times 40\) | 743 | 745 | 801 | 803 | 955 | 957 | 1096 | 1098 |