Research Article

Robust Proximal Support Vector Regression Based on Maximum Correntropy Criterion

Table 5

Experimental results on Concrete and Abalone without outliers (I) and with outliers (II).

DatasetAlgorithm()RMSEMAESSE/SSTSSR/SST

Concrete (1030 × 8) (500, 530)ILSSVR()6.2625(1)4.5672(2)0.1381(1.5)0.8974(4)
PSVR()6.2636(3)4.5684(4)0.1382(3.5)0.8975(3)
WLSSVR-H()6.3971(6)4.5935(6)0.1443(6)0.9178(1)
WLSSVR-L()6.3278(5)4.5636(1)0.1411(5)0.9024(2)
RLSSVR-MCC()6.2633(2)4.5681(3)0.1381(1.5)0.8972(5.5)
RPSVR-MCC()6.2644(4)4.5693(5)0.1382(3.5)0.8972(5.5)
IILSSVR()7.0293(5)5.1977(5)0.1740(5.5)0.9005(4)
PSVR()7.0294(6)5.1983(6)0.1740(5.5)0.9004(5)
WLSSVR-H()7.0126(4)5.1833(4)0.1730(4)0.8951(6)
WLSSVR-L()6.9237(3)5.0999(3)0.1687(3)0.9034(3)
RLSSVR-MCC()6.9051(1)5.0862(1)0.1679(1)0.9159(1.5)
RPSVR-MCC()6.9060(2)5.0873(2)0.1680(2)0.9159(1.5)

Abalone (4177 × 7) (3000, 1177)ILSSVR()2.1066(4)1.5163(6)0.4294(4)0.5688(1)
PSVR()2.1057(3)1.5158(5)0.4290(3)0.5684(2)
WLSSVR-H()2.1240(6)1.4863(1)0.4366(6)0.5182(6)
WLSSVR-L()2.1086(5)1.4915(2)0.4302 (5)0.5459(5)
RLSSVR-MCC()2.1050(2)1.5068(4)0.4287(2)0.5530(3)
RPSVR-MCC()2.1040(1)1.5063(3)0.4283(1)0.5525(4)
IILSSVR()2.1319(6)1.5454(5)0.4399(6)0.5616(1)
PSVR()2.1313(3.5)1.5457(6)0.4396(3.5)0.5608(3)
WLSSVR-H()2.1313(3.5)1.5370(2)0.4396(3.5)0.5534(5)
WLSSVR-L()2.1304(2)1.5354(1)0.4393(2)0.5531(6)
RLSSVR-MCC()2.1315(5)1.5437(4)0.4397(5)0.5576(4)
RPSVR-MCC()2.1300(1)1.5389(3)0.4391(1)0.5614(2)