Method Protein Escherichia coli Rhodobacter capsulatus Rhodopseudomonas blastic Klebsiella pneumoniae Comamonas acidovorans Average WSVM 85.2 84.6 86.8 84.7 83.4 84.9 SVM (RBFkernel) 84.4 82.3 82.7 81.5 77.2 81.6 SVM (Polynomial kernel) 83.2 81.4 81.3 80.1 75.5 80.3 SVM (Linear kernel) 82.1 80.2 80.7 79.6 76.4 79.8 RBFNN 81.6 78.2 80.2 79.4 74.5 78.8

Table 2: Comparison of predictive ability (%) of three other methods with the present method for bacterial porins.