Research Article

A Robust Text Classifier Based on Denoising Deep Neural Network in the Analysis of Big Data

Table 3

Text classification performance with different models using BBC news dataset.

ā€‰ClassifierPlus ratio noise
0.000.010.020.030.040.05

AccuracyNB0.96590.95600.93390.87360.81860.7852
KNN0.93750.93250.92840.93730.91190.9260
SVM0.97150.97010.96720.95830.93400.9075
DBN0.94620.94340.92680.90760.87890.8479
DDNN0.97000.96850.95820.95410.93810.9286

RecallNB0.96550.95500.92940.84530.73870.6652
KNN0.93540.93240.92790.93690.91140.9249
SVM0.97150.97000.96700.95800.93090.8964
DBN0.94590.94290.92490.90390.87690.8393
DDNN0.97000.96850.95800.95350.93990.9249

-scoreNB0.96570.95550.93160.85920.77660.7202
KNN0.93640.93240.92810.93710.91160.9254
SVM0.97150.97000.96710.95810.93240.9019
DBN0.94600.94310.92580.90570.87790.8436
DDNN0.97000.96850.95810.95380.93900.9267