Table 5.

Performance in milliseconds of the one-pass normalization algorithm. The first column is the time required to construct the study model without normalization. The second is the time required for constructing the study model with normalization using the one-pass normalization algorithm. The last two columns show the speedup in milliseconds and as a percentage

Study name	Without de-duplication	With de-duplication	Speedup (ms)	Speedup %
SMALLMR	556	487	69	12 %
SMALLCT	858	764	94	11 %
TESTMR	1,270	1,199	71	6 %
TESTCT	2,428	2,310	118	5 %
TESTCTA	5,114	4,600	514	10 %
BREASTMR	5,592	5,040	552	10 %
Average	2,636	2,400	236	9 %