MRILDU: An Improvement to ILUT Based on Incomplete LDU Factorization and Dropping in Multiple Rows

Table 8

Iteration results for matrix sparsine.

			IT	NNZ	CTME	ITME	TTME
ILUT	5		16	229231	0.0121	0.0741	0.0861
MRILDU	5	1	14	278049	0.0168	0.0658	0.0826
MRILDU	5	2	12	283896	0.0175	0.0593	0.0768
MRILDU	5	5	12	286417	0.0172	0.0611	0.0782
ILUT	10		13	410600	0.0130	0.0684	0.0814
MRILDU	10	1	9	459413	0.0169	0.0493	0.0662
MRILDU	10	2	9	469141	0.0175	0.0509	0.0685
MRILDU	10	5	9	473756	0.0165	0.0511	0.0677
ILUT	20		10	631734	0.0127	0.0712	0.0839
MRILDU	20	1	6	680387	0.0123	0.0456	0.0580
MRILDU	20	2	4	709044	0.0125	0.0324	0.0449
MRILDU	20	5	4	723248	0.0125	0.0322	0.0447