Research Article
Robust Proximal Support Vector Regression Based on Maximum Correntropy Criterion
| Noise | Algorithm | () | RMSE | MAE | SSE/SST | SSR/SST |
| Type A | LSSVR | () | 0.0863(5.5) | 0.0676(5) | 0.0720(5) | 1.0761(2) | PSVR | () | 0.0863(5.5) | 0.0677(6) | 0.0721(6) | 1.0762(1) | WLSSVR-H | () | 0.0422(3) | 0.0349(3) | 0.0181(3) | 1.0344(6) | WLSSVR-L | () | 0.0514(4) | 0.0408(4) | 0.0262(4) | 1.0479(3) | RLSSVR-MCC | () | 0.0409(2) | 0.0331(1.5) | 0.0173(1.5) | 1.0446(4.5) | RPSVR-MCC | () | 0.0408(1) | 0.0331(1.5) | 0.0173(1.5) | 1.0446(4.5) |
| Type B | LSSVR | () | 0.0979(5) | 0.0795(5) | 0.0944(5) | 0.9374(6) | PSVR | () | 0.0980(6) | 0.0796(6) | 0.0945(6) | 0.9378(5) | WLSSVR-H | () | 0.0723(3) | 0.0599(3) | 0.0503(3) | 0.9976(4) | WLSSVR-L | () | 0.0771(4) | 0.0642(4) | 0.0588(4) | 1.0497(1) | RLSSVR-MCC | () | 0.0694(1.5) | 0.0580(1.5) | 0.0464(1.5) | 1.0399(2) | RPSVR-MCC | () | 0.0694(1.5) | 0.0580(1.5) | 0.0464(1.5) | 1.0398(3) |
| Type C | LSSVR | () | 0.0828(5.5) | 0.0665(6) | 0.0664(5.5) | 1.1137(1) | PSVR | () | 0.0828(5.5) | 0.0664(5) | 0.0664(5.5) | 1.1136(2) | WLSSVR-H | () | 0.0289(3) | 0.0221(3) | 0.0083(3) | 0.9816(4) | WLSSVR-L | () | 0.0378(4) | 0.0308(4) | 0.0142(4) | 1.0154(3) | RLSSVR-MCC | () | 0.0276(2) | 0.0213(1.5) | 0.0075(1.5) | 0.9737(5) | RPSVR-MCC | () | 0.0275(1) | 0.0213(1.5) | 0.0075(1.5) | 0.9736(6) |
| Type D | LSSVR | () | 0.0899(5) | 0.0707(5) | 0.0772(5) | 0.9488(6) | PSVR | () | 0.0900(6) | 0.0708(6) | 0.0774(6) | 0.9492(5) | WLSSVR-H | () | 0.0531(1) | 0.0424(1) | 0.0287(1) | 1.0116(2) | WLSSVR-L | () | 0.0610(4) | 0.0500(4) | 0.0357(4) | 1.0495(1) | RLSSVR-MCC | () | 0.0546(2.5) | 0.0443(2.5) | 0.0293(2.5) | 0.9703(4) | RPSVR-MCC | () | 0.0546(2.5) | 0.0443(2.5) | 0.0293(2.5) | 0.9704(3) |
| Type E | LSSVR | () | 0.2120(6) | 0.1749(6) | 0.4268(6) | 0.7142(4) | PSVR | () | 0.2109(5) | 0.1742(5) | 0.4226(5) | 0.7110(5) | WLSSVR-H | () | 0.2004(4) | 0.1636(4) | 0.3836(4) | 0.5573(6) | WLSSVR-L | () | 0.1887(3) | 0.1552(2) | 0.3434(3) | 0.7500(3) | RLSSVR-MCC | () | 0.1848(2) | 0.1553(3) | 0.3412(2) | 0.7873(2) | RPSVR-MCC | () | 0.1845(1) | 0.1548(1) | 0.3405(1) | 0.7881(1) |
| Type F | LSSVR | () | 0.1796(5) | 0.1498(5) | 0.3112(5) | 0.9709(2) | PSVR | () | 0.1791(4) | 0.1493(4) | 0.3091(4) | 0.9699(3) | WLSSVR-H | () | 0.1846(6) | 0.1507(6) | 0.3270(6) | 0.8896(6) | WLSSVR-L | () | 0.1730(1) | 0.1406(1) | 0.2990(1) | 1.0589(1) | RLSSVR-MCC | () | 0.1770(3) | 0.1466(3) | 0.3019(3) | 0.9197(4) | RPSVR-MCC | () | 0.1765(2) | 0.1461(2) | 0.2996(2) | 0.9185(5) |
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