Research Article
MRILDU: An Improvement to ILUT Based on Incomplete LDU Factorization and Dropping in Multiple Rows
Table 7
Iteration results for matrix cvxbqp1.
| | | | IT | NNZ | CTME | ITME | TTME |
| ILUT | 5 | | 9 | 144410 | 0.0021 | 0.0206 | 0.0227 | MRILDU | 5 | 1 | 3 | 188828 | 0.0023 | 0.0077 | 0.0100 | MRILDU | 5 | 2 | 2 | 197127 | 0.0022 | 0.0055 | 0.0078 | MRILDU | 5 | 5 | 2 | 198783 | 0.0023 | 0.0055 | 0.0077 | ILUT | 10 | | 9 | 155499 | 0.0020 | 0.0207 | 0.0227 | MRILDU | 10 | 1 | 1 | 199884 | 0.0021 | 0.0032 | 0.0053 | MRILDU | 10 | 2 | 1 | 199884 | 0.0021 | 0.0032 | 0.0053 | MRILDU | 10 | 5 | 1 | 199884 | 0.0022 | 0.0032 | 0.0054 | ILUT | 20 | | 9 | 155499 | 0.0020 | 0.0207 | 0.0227 | MRILDU | 20 | 1 | 1 | 199884 | 0.0021 | 0.0032 | 0.0053 | MRILDU | 20 | 2 | 1 | 199884 | 0.0021 | 0.0032 | 0.0053 | MRILDU | 20 | 5 | 1 | 199884 | 0.0022 | 0.0032 | 0.0054 |
|
|