Research Article
A Pneumonia Diagnosis Scheme Based on Hybrid Features Extracted from Chest Radiographs Using an Ensemble Learning Algorithm
Table 5
Performance comparison with other similar methods.
| Reference | Identified classes | Number of samples | Classification model | Accuracy (%) | F-score (%) | Specificity (%) |
| [1] | N–P | 5856 | Multichannel CNN | 97.92 | 97.97 | — | [8] | N–P | 5232 | Inception V3 | 92.80 | — | 90.10 | [8] | B–V | 3883 | Inception V3 | 90.70 | — | 90.90 | [10] | N–P | 5232 | Ensemble of multiple CNNs | 96.39 | 96.35 | — | [11] | N–P | 5857 | Ensemble of convolutions with capsules | 95.90 | — | — | [12] | N–P | 5856 | PneumoniaNet | 94.80 | 95.90 | 96.70 | [13] | N–P | 112, 120 | MD-Conv | 93.40 | — | 86.80 | [13] | B–V | — | MD-Conv | 91.00 | — | 92.60 | [14] | N–P | 5856 | Custom CNN | 93.73 | — | — | [15] | H–B–V | 6161 | CovXNet | 91.70 | 92.60 | 93.60 | [15] | H–B–V | 6161 | ResidualNet | 86.30 | 87.40 | 93.50 | [15] | H–B–V | 6161 | InceptionNet | 81.10 | 78.90 | 86.20 | [15] | H–B–V | 6161 | VGG-19 | 79.80 | 77.90 | 83.40 | [16] | H–B–V | 5840 | Model 1 | 85.26 | 89.00 | — | [16] | H–B–V | 5840 | Model 2 | 92.31 | 94.00 | — | [16] | H–B–V | 5840 | ResNet50 | 77.56 | — | — | [16] | H–B–V | 5840 | Inception-v3 | 70.99 | — | — | Proposed | H–B–V | 4672 | CNN + RandomForest | 86.30 | 86.03 | 95.60 |
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“--” denotes that the information is not mentioned in the associated study.
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