BMC Ecology and Evolution

Table 1 The percentage of accuracy for each model with different criterion for different isoforms of α-NKA in vertebrates

From: Bioinformatics approaches for classification and investigation of the evolution of the Na/K-ATPase alpha-subunit

Tree model	Decision tree				Random Forest
Criterion	Gain ratio	Information gain	Gini index	Accuracy	Gain ratio	Information gain	Gini index	Accuracy
FCDS	50.00	99.57	98.71	98.28	95.69	97.84	96.98	97.41
Chi square	50.00	98.71	98.28	98.28	98.28	99.57	97.84	97.41
Info gain	99.14	98.71	97.41	97.84	98.71	98.71	99.14	98.71
Deviation	93.10	97.84	96.55	96.12	94.83	94.83	93.97	93.1
Gini index	99.14	98.28	97.41	97.84	99.14	99.14	98.71	98.71
Info gain ratio	50.00	99.14	98.28	97.41	98.28	98.28	98.71	97.84
PCA	50.00	98.71	98.71	98.71	94.40	97.41	95.26	96.12
Relief	98.28	97.84	97.84	97.84	96.12	96.98	96.55	95.26
Rule	50.00	98.28	98.28	98.28	98.28	98.28	97.41	96.12
Uncertainty	99.14	98.71	98.28	96.98	98.28	98.71	98.71	98.71
SVM	98.28	98.28	98.28	98.28	98.71	97.84	96.98	96.55

Tree model	Decision Stumpt				Random Tree
Criterion	Gain ratio	Information gain	Gini index	Accuracy	Gain ratio	Information gain	Gini index	Accuracy
FCDS	50.00	73.28	71.98	72.41	72.41	86.21	89.22	50.43
Chi square	50.00	71.98	71.98	71.98	75.86	91.81	91.81	74.57
Info gain	49.57	73.28	71.98	72.41	81.47	90.52	90.52	82.33
Deviation	50.00	50.00	65.95	49.14	40.09	88.36	88.79	45.69
Gini index	49.57	73.28	71.98	72.41	92.67	92.67	93.10	74.57
Info gain ratio	50.00	73.28	71.98	72.41	49.57	78.88	91.81	49.57
PCA	50.00	70.69	70.69	70.69	57.33	66.81	70.26	51.72
Relief	72.41	72.41	72.41	65.95	89.66	78.02	82.76	83.62
Rule	50.00	70.69	70.69	70.69	58.05	63.36	85.78	51.29
Uncertainty	49.57	73.28	71.98	72.41	97.83	95.26	95.26	93.10
SVM	73.28	73.28	71.98	72.41	84.91	88.36	83.62	85.34

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