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Table 2 Comparison of the performance of different features and different feature combinations under 10-fold cross-validation

From: Capsule-LPI: a LncRNA–protein interaction predicting tool based on a capsule network

Feature Combinations

AUC (%)

AUPRC (%)

Accuracy (%)

Sensitivity (%)

Precision (%)

F-value (%)

SF (Sequence feature)

\(94.16\pm 0.79\)

\(89.99\pm 1.66\)

\(90.78\pm 0.74\)

\(87.48\pm 1.20\)

\(95.20\pm 0.59\)

\(91.17\pm 0.65\)

Mtf (Motif information)

\(87.97\pm 2.37\)

\(82.01\pm 4.70\)

\(85.20\pm 1.28\)

\(78.99\pm 1.67\)

\(96.00\pm 0.73\)

\(86.66\pm 1.04\)

PC (Physicochemical)

\(93.89\pm 0.72\)

\(90.66\pm 1.47\)

\(88.99\pm 1.07\)

\(83.15\pm 1.28\)

\(\mathbf{97}.83 \pm \mathbf{0}.97\)

\(89.89\pm 0.93\)

SS (Secondary structure)

\(89.46\pm 2.38\)

\(85.35\pm 4.98\)

\(83.68\pm 1.60\)

\(78.59\pm 1.79\)

\(92.67\pm 2.32\)

\(85.03\pm 1.42\)

SF + Mtf

\(94.43\pm 0.89\)

\(91.37\pm 1.43\)

\(91.03\pm 1.03\)

\(87.33\pm 1.64\)

\(96.03\pm 0.85\)

\(91.46\pm 0.91\)

SF + PC

\(95.33\pm 0.63\)

\(93.42\pm 0.93\)

\(91.49\pm 1.02\)

\(87.76\pm 1.71\)

\(96.48\pm 0.93\)

\(91.90\pm 0.90\)

SF + SS

\(94.79\pm 0.77\)

\(92.31\pm 1.41\)

\(90.83\pm 0.99\)

\(86.95\pm 1.27\)

\(96.09\pm 1.00\)

\(91.29\pm 0.91\)

Mtf + PC

\(94.01\pm 0.80\)

\(90.82\pm 1.34\)

\(89.00\pm 1.12\)

\(83.24\pm 1.60\)

\(97.74\pm 1.35\)

\(89.89\pm 0.97\)

Mtf + SS

\(91.37\pm 1.30\)

\(89.45\pm 1.83\)

\(84.79\pm 1.10\)

\(77.96\pm 1.44\)

\(97.08\pm 0.74\)

\(86.46\pm 0.83\)

PC + SS

\(94.12\pm 0.61\)

\(91.66\pm 0.60\)

\(89.12\pm 1.02\)

\(83.53\pm 1.19\)

\(97.50\pm 1.12\)

\(89.97\pm 0.91\)

Mtf + PC + SS

\(94.13\pm 0.81\)

\(91.14\pm 1.55\)

\(89.02\pm 1.18\)

\(84.14\pm 1.70\)

\(96.24\pm 2.12\)

\(89.76\pm 1.09\)

SF + PC + SS

\(95.23\pm 0.65\)

\(93.17\pm 0.96\)

\(91.41\pm 1.02\)

\(86.94\pm 1.43\)

\(97.48\pm 0.71\)

\(91.90\pm 0.91\)

SF + Mtf + SS

\(94.73\pm 0.57\)

\(92.21\pm 0.86\)

\(90.75\pm 0.82\)

\(86.98\pm 1.44\)

\(95.90\pm 0.87\)

\(91.21\pm 0.71\)

SF + Mtf + PC

\(\mathbf{95}.42 \pm \mathbf{0}.51\)

\(93.27\pm 1.00\)

\(91.62\pm 0.80\)

\(\mathbf{88}.46 \pm \mathbf{1}.46\)

\(95.79\pm 0.98\)

\(91.96\pm 0.71\)

SF + Mtf + PC + SS

\(95.31\pm 0.41\)

\(\mathbf{93}.30 \pm \mathbf{0}.92\)

\(\mathbf{91}.66 \pm \mathbf{0}.86\)

\(88.15\pm 0.86\)

\(96.25\pm 0.90\)

\(\mathbf{92}.02 \pm \mathbf{0}.82\)