Research Article
Classification of COVID-19 Chest CT Images Based on Ensemble Deep Learning
Table 1
Overview of methods and quantitative results toward COVID-19 classification.
| Author | Dataset | No. of images | Method | Quantitative results indicators |
| Gao [9] | Internal | 791 | XGBoost | Acc = 94.34%; Sens = 83.33% | Wang [10] | Internal | 540 | 3D CNN | Acc = 90.1% ;ROC = 95.5% | Han [11] | Internal | 460 | Attention mechanism + 3D multiple instance learning | Acc = 97.9%; AUC = 99.0% | J. HORRY [12] | COVID-CT dataset | 746 | VGG19 | Acc = 84% | A. Waheed [13] | COVID-19 chest X-ray dataset [14–16] | 932 | VGG16 + ACGAN | Acc = 95%; Sens = 90% | Pathak [17] | Chest CT images [18] | 1790 | DBM | Acc = 98.37%; AUC = 98.32% | Y. Oh [19] | JSRT [20] | 502 | ResNet-18 | Acc = 88.9%; Spec = 96.4 | Wang [21] | RSNA [22]; chest X-ray [23] | 18567 | ResNet-101 + ResNet-102 | Acc = 96.1% | Ouyang [24] | Internal | 2796 | Attention mechanism + 3D CNN | Acc = 87.5%; AUC = 94.4%; Sens = 86.9% | T. Siswantining [25] | Internal | 170 | CNN + SVM + NN | Acc = 95% | Dong [26] | Internal | 640 | DCNN | Acc = 93.64 ± 1.42% Sens = 93.28 ± 1.5% Spec = 94.0 ± 1.56% | Zhang [1] | CC-CCI [1] | 61775 | 3D Resnet-18 | Acc = 92.49%; Sens = 94.93%; Spec = 91.13% |
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Internal is the nonpublic dataset.
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