Research Article

Evolutionary Feature Selection for Big Data Classification: A MapReduce Approach

Table 4

AUC results for the Spark classifiers using epsilon.

ThresholdFeaturesLogistic RegressionNaive BayesSVM ()SVM ()
TrainingTestTrainingTestTrainingTestTrainingTest

0.0020000.67860.67840.70380.70080.64400.64330.64400.6433
0.557210.69850.70000.71540.71270.68550.68650.68550.6865
0.603370.68730.68670.70540.70300.68050.67990.68050.6799
0.651100.64960.64970.68030.67940.64920.64930.64920.6493