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 | Classifier | Plus ratio noise | 0.00 | 0.01 | 0.02 | 0.03 | 0.04 | 0.05 |
| Accuracy | NB | 0.9659 | 0.9560 | 0.9339 | 0.8736 | 0.8186 | 0.7852 | KNN | 0.9375 | 0.9325 | 0.9284 | 0.9373 | 0.9119 | 0.9260 | SVM | 0.9715 | 0.9701 | 0.9672 | 0.9583 | 0.9340 | 0.9075 | DBN | 0.9462 | 0.9434 | 0.9268 | 0.9076 | 0.8789 | 0.8479 | DDNN | 0.9700 | 0.9685 | 0.9582 | 0.9541 | 0.9381 | 0.9286 |
| Recall | NB | 0.9655 | 0.9550 | 0.9294 | 0.8453 | 0.7387 | 0.6652 | KNN | 0.9354 | 0.9324 | 0.9279 | 0.9369 | 0.9114 | 0.9249 | SVM | 0.9715 | 0.9700 | 0.9670 | 0.9580 | 0.9309 | 0.8964 | DBN | 0.9459 | 0.9429 | 0.9249 | 0.9039 | 0.8769 | 0.8393 | DDNN | 0.9700 | 0.9685 | 0.9580 | 0.9535 | 0.9399 | 0.9249 |
| -score | NB | 0.9657 | 0.9555 | 0.9316 | 0.8592 | 0.7766 | 0.7202 | KNN | 0.9364 | 0.9324 | 0.9281 | 0.9371 | 0.9116 | 0.9254 | SVM | 0.9715 | 0.9700 | 0.9671 | 0.9581 | 0.9324 | 0.9019 | DBN | 0.9460 | 0.9431 | 0.9258 | 0.9057 | 0.8779 | 0.8436 | DDNN | 0.9700 | 0.9685 | 0.9581 | 0.9538 | 0.9390 | 0.9267 |
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