Research Article

Enhancement of ELM by Clustering Discrimination Manifold Regularization and Multiobjective FOA for Semisupervised Classification

Table 4

Mean value and standard deviation of classification accuracy.

DatasetSVMELMLapRLSLapSVMSSL-ELMThe proposed classifier
Accuracy (%)Accuracy (%)Accuracy (%)Accuracy (%)Accuracy (%)Accuracy (%)

COIL282.11 (±2.33)83.25 (±2.02)88.87 (±1.70)88.52 (±1.45)90.15 (±1.30)92.68 (±2.22)
COIL2081.38 (±1.06)82.88 (±2.34)87.25 (±2.10)87.75 (±1.02)91.38 (±1.50)93.15 (±1.67)
Shuttle85.28 (±1.85)85.94 (±1.68)91.05 (±2.55)91.25 (±2.04)92.18 (±2.97)95.60 (±2.01)
USPST81.45 (±2.95)81.98 (±1.91)90.12 (±2.33)90.38 (±2.19)91.06 (±2.22)93.48 (±1.59)
EEG Eye State73.89 (±2.35)75.13 (±2.58)85.67 (±1.85)85.22 (±1.88)87.50 (±2.44)89.55 (±2.10)
EMGPA80.44 (±1.87)81.26 (±2.51)86.85 (±2.02)87.30 (±1.52)88.10 (±1.68)91.68 (±2.05)
Seeds78.81 (±2.09)79.63 (±2.65)86.92 (±2.01)87.56 (±2.33)90.25 (±1.32)96.65 (±1.72)
Vertebral Column82.12 (±1.55)83.03 (±1.99)84.68 (±1.96)84.21 (±1.19)89.17 (±1.95)93.59 (±1.87)