A New Robust Classifier on Noise Domains: Bagging of Credal C4.5 Trees

Table 7

Accuracy results of the methods when they are used on data sets with a percentage of added noise equal to 40%.

Data set	BA-C4.5-U	BA-CDT-U	BA-CC4.5-U	BA-C4.5	BA-CDT	BA-CC4.5	RF
anneal	80.69	87.46	88.69	89.11	96.65	92.29	74.12
arrhythmia	69.56	70.07	69.34	70.07	67.57	71.2	63.74
audiology	66.31	60.64	72.52	72.34	60.2	74.31	60.38
autos	53.96	53.59	59.65	54.36	50.98	59.99	52.03
balance-scale	65.7	69.1	75.04	69.8	78.24	75.86	59.94
breast-cancer	53.26	54.14	55.64	56.02	57.15	57.26	54.07
wisconsin-breast-cancer	75.72	73.16	84.16	79.23	83.39	85.48	68.71
car	68.86	76.19	77.37	83.32	85.42	83.63	77.93
cmc	42.41	44.33	44.45	44.19	49.14	45.84	41.06
horse-colic	64.64	63.42	69.32	68.48	65.78	71.58	63.08
credit-rating	60.59	61.03	63.65	62.96	64.65	65.58	61.55
german-credit	57.51	59.63	58.96	58.86	62.57	59.71	58.87
dermatology	83.33	85.41	87.62	88.38	91.74	89.62	88.02
pima-diabetes	66.12	60.25	68.4	66.05	64.37	68.49	60.12
ecoli	74.69	76.33	80.3	76.06	82.69	80.68	70.73
Glass	61.45	62.87	64.07	62.05	67.52	64.2	61.08
haberman	56.14	55.44	58.39	56.24	57.1	60.62	53.12
cleveland-14-heart-disease	69.76	72.58	75.2	71.6	78.52	75.83	70.26
hungarian-14-heart-disease	73.51	72.42	80.94	76.92	79.56	80.9	69.16
heart-statlog	62.07	61.56	64.59	63.3	65.96	64.67	62.33
hepatitis	62.77	63.98	66.71	65.3	69.43	68.1	64.67
hypothyroid	90.62	97.44	96.84	92.82	98.91	97.46	94.03
ionosphere	67.79	66.6	72.41	68.39	71.52	72.72	67.91
iris	72.6	74.87	86.13	75.2	87.73	86.07	65
kr-vs-kp	67.81	69.83	70.06	71.52	80.02	72.24	65.9
letter	85.81	88.67	89.1	89.21	90.94	90.23	79.34
liver-disorders	57.16	57.17	58.24	57.01	58.28	58.67	56.41
lymphography	65.98	66.58	70.64	69.15	75.07	71.51	65.66
mfeat-pixel	81.54	86.94	82.79	82.43	88.71	83.42	93.04
nursery	70.94	85.09	87.8	92.78	94.55	93.56	76.76
optdigits	93.99	95.56	94.46	94.23	95.82	94.52	96.85
page-blocks	89.84	92.85	96.05	91.33	96.75	96.15	86.03
pendigits	95.76	96.7	97.03	96.16	97.69	97.09	96.33
primary-tumor	34.53	36.51	37.22	35.86	40.53	38.61	33.68
segment	85.65	88.71	92.15	86.99	95.71	92.57	85.3
sick	76.76	80.85	85.46	78.64	87.27	87.38	76.52
solar-flare2	85.62	90.37	90.66	98.69	98.6	98.71	82.52
sonar	60.66	62.1	62.3	60.52	62.16	62.35	62.11
soybean	74.85	69.3	86.09	86.89	73.66	88.5	69.74
spambase	76.7	70.98	82.02	77.74	77.3	82.31	70.71
spectrometer	48.99	43.13	50.12	49.19	43.11	50.14	50.73
splice	82.91	84.34	84.4	84.97	89.2	85.23	81.45
Sponge	69.29	75.05	72.79	79.73	89.18	77.18	73.98
tae	46.17	45.71	43.48	45.9	43.17	43.22	46.67
vehicle	65	65.98	67.71	65.54	69.76	68.11	64.7
vote	73.54	75.62	76.2	79.39	83.92	79.85	70.73
vowel	71.84	65.65	78.47	73.27	63.14	78.54	65.86
waveform	79.59	80.21	80.84	79.65	81.78	80.84	81.54
wine	78.25	79.1	83.99	78.82	88.06	83.99	81.07
zoo	81.58	84.46	85.15	86.05	87.52	86.05	70.25
Average	70.02	71.2	74.51	73.25	75.77	75.86	68.92