Table 2.

The percentage of performance for each model with different criterion for α-NKA in different organisms

Tree model	Decision tree				Random Forest
Criterion	Gain ratio	Information gain	Gini index	Accuracy	Gain ratio	Information gain	Gini index	Accuracy
FCDS	97.74	99.33	98.80	98.80	84.95	92.28	86.42	84.55
Chi square	98.27	98.33	98.67	98.93	96.27	95.34	94.14	92.68
Info gain	96.01	98.54	97.74	97.47	91.08	94.27	93.21	88.95
Deviation	88.81	93.34	90.01	86.55	79.36	82.16	76.17	75.63
Gini index	97.47	98.40	97.74	96.14	92.14	91.74	90.01	89.61
Info gain ratio	98.40	98.67	98.28	97.47	94.54	96.27	94.54	92.28
PCA	59.12	98.14	97.74	91.74	90.28	90.81	90.15	85.89
Relief	91.88	96.94	96.14	90.01	84.95	86.68	84.95	84.02
Rule	97.60	97.60	97.60	93.21	94.14	96.54	93.21	89.88
Uncertainty	94.54	98.54	98.14	95.61	92.81	90.81	90.68	87.08
SVM	95.87	97.74	96.54	92.41	85.35	87.08	84.95	82.82

Tree model	Decision Stumpt				Random Tree
Criterion	Gain ratio	Information gain	Gini index	Accuracy	Gain ratio	Information gain	Gini index	Accuracy
FCDS	51.26	77.36	77.36	77.36	48.20	82.56	84.42	76.56
Chi square	51.26	77.23	77.23	77.23	92.01	87.75	91.88	84.69
Info gain	51.26	77.36	77.36	77.36	85.22	88.95	91.08	78.83
Deviation	47.14	62.72	63.38	47.14	49.93	80.16	85.09	45.54
Gini index	51.00	77.36	77.36	77.36	85.89	89.88	89.21	83.22
Info gain ratio	51.26	77.36	77.36	77.36	51.53	90.95	95.21	85.62
PCA	51.26	70.04	72.57	72.57	50.73	81.09	88.15	75.50
Relief	77.36	77.36	77.36	77.36	83.36	83.09	85.75	74.70
Rule	51.26	72.97	72.70	72.70	47.14	49.13	78.30	49.53
Uncertainty	51.26	77.36	77.36	77.36	85.89	89.75	89.88	83.49
SVM	77.36	77.36	77.36	77.36	82.56	79.89	81.89	82.82