Table 5.

Recall of SVM classifier for the combination of various features set.

SVM with linear kernel	Recall %
Features	Normal squamous	Intermediate squamous	Columnar	Mild dysplasia	Moderate dysplasia	Severe dysplasia	Carcinoma in situ
F1	90.17	86.71	82.39	76.18	83.56	28.52	82.86
F2	90.46	85.50	85.91	71.19	82.88	31.67	79.09
F3	90.91	88.16	85.13	78.11	82.03	20.42	81.69
F4	89.71	89.23	82.56	78.94	82.16	23.23	82.99
F5	93.81	89.31	83.83	79.78	83.89	25.79	82.40
F6	87.86	88.76	82.67	80.11	80.96	24.90	82.89
F7	87.67	87.37	85.23	79.09	80.17	20.78	80.12
F1, F2, F3	90.40	85.88	84.13	75.65	81.87	45.35	82.19
F4, F6	90.46	86.67	84.49	75.34	81.03	27.80	82.09
F4, F5, F6	89.89	85.17	87.10	78.61	81.72	34.51	83.02
F4, F5, F6, F7	92.29	87.87	82.59	75.00	80.78	43.50	82.78
F1, F2, F3, F4, F5, F6, F7	91.59	89.71	80.35	85.78	80.02	53.48	83.79