Table 6.

Results of pancreatic cancer premalignant data

		Ac	CC	Sn	Sp
Without preprocessing	Average	0.6917	0.3884	0.7075	0.6791
	stdev	0.0609	0.1257	0.1137	0.0861
After preprocessing	average	0.7697	0.5485	0.7008	0.8240
	stdev	0.0307	0.0611	0.1517	0.1152