Scientific Programming / 2015 / Article / Tab 6

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