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