Research Article

ProFold: Protein Fold Classification with Additional Structural Features and a Novel Ensemble Classifier

Table 8

The accuracy of 5-fold cross validation on the features extracted from DD-dataset using 10 basic classifiers.

Feature groupsBasic classifiersFivefold CV accuracy (%)

DSSPLMT43.0
RandomForest51.3
LibSVM46.4
SimpleLogistic43.0
RotationForest49.7
SMO36.4
NaiveBayes43.4
RandomTree32.8
FT42.4
SimpleCart37.7

AAsCPCLMT32.5
RandomForest35.4
LibSVM34.4
SimpleLogistic32.5
RotationForest27.7
SMO34.4
NaiveBayes28.3
RandomTree11.6
FT34.4
SimpleCart20.6

PSSMLMT56.3
RandomForest53.7
LibSVM57.2
SimpleLogistic55.9
RotationForest56.1
SMO30.2
NaiveBayes42.4
RandomTree29.6
FT49.5
SimpleCart33.4

FunDLMT42.1
RandomForest43.1
LibSVM21.2
SimpleLogistic43.1
RotationForest41.8
SMO38.9
NaiveBayes38.3
RandomTree39.9
FT44.1
SimpleCart34.7

The basic classifier of each feature group with the highest accuracy.