Table 8.

Area under curve for various classifiers.

Classifier	Normal squamous	Intermediate squamous	Columnar	Mild dysplastic	Moderate dysplastic	Severe dysplastic	Carcinoma in situ
C1	0.9488	0.9187	0.8466	0.8631	0.8459	0.7544	0.8450
C2	0.8986	0.9283	0.8513	0.8313	0.8519	0.7518	0.8374
C3	0.9202	0.8666	0.8474	0.8337	0.8568	0.6807	0.8427
C4	0.8948	0.8855	0.8249	0.8249	0.8268	0.6556	0.7881
C5	0.8881	0.8856	0.8705	0.8371	0.8261	0.8290	0.8286
C6	0.8864	0.8551	0.8270	0.8531	0.8341	0.7970	0.8210
C7	0.8431	0.8956	0.8322	0.8986	0.8399	0.8070	0.8424