Research Article
Parallel Framework for Dimensionality Reduction of Large-Scale Datasets
Table 6
Comparison of our eigensolver with
SLEPc. For
SLEPc failed to execute.
| | | | Our solver | SLEPc | Our solver | SLEPc |
| 16 | 0.0444 | 4.8159 | 2.5315 | 0.7049 | 64 | 0.0088 | 2.1666 | 0.6056 | 0.8134 | 256 | 0.0705 | 8.5538 | 0.1251 | 2.4143 | 1024 | 0.0742 | * | 0.1320 | * | 4096 | 0.0411 | N/A | 0.2024 | 10.9992 |
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