. Author manuscript; available in PMC: 2017 Jan 30.

Published in final edited form as: Med Image Comput Comput Assist Interv. 2016 Oct 2;9901:212–220. doi: 10.1007/978-3-319-46723-8_25

Table 1.

Performance evaluation of different features and selection/reduction methods.

	ACC (%)	SEN (%)	SPE (%)	PPR (%)	NPR (%)
HF	62.96	66.39	58.53	63.18	65.28
HF + SIFT	78.35	80.00	77.28	67.59	87.09
HF + 2D-CNN	81.25	81.82	80.95	74.23	88.35
fc7	80.12	85.60	77.64	71.71	87.50
fc6-PCA	80.55	84.85	76.92	75.68	85.71
fc6-SR	76.39	86.67	69.05	66.67	87.88
HF + fc7	89.58	92.19	88.22	84.44	95.57
HF + fc6-PCA	89.85	96.87	83.90	84.94	93.93
HF + fc6-SR	85.42	92.60	80.39	75.36	96.83