Table 4 Comparison of our proposed GraphCovidNet model with some previous works on all the datasets (Oh et al.30, Chandra et al.37, Nour et al.3, Hemdam et al.45, Turkoglu et al.26 have combined other dataset; Oh et al.30, Chandra et al.37, Hemdam et al.45 have considered the first dataset only; Nour et al.3, Turkoglu et al.26 have considered the second dataset only).

From: RETRACTED ARTICLE: GraphCovidNet: A graph neural network based model for detecting COVID-19 from CT scans and X-rays of chest

Dataset

Authors

Methodology

Accuracy (%)

Precision (%)

Recall (%)

F1-score (%)

SARS-COV-2 Ct-Scan Dataset8

Soares et al.8

xDNN

97.38

99.16

95.53

97.31

Pedro et al.15

EfficientNet with transfer learning

98.99

99.20

98.80

99

Proposed

GraphCovidNet

100

100

100

100

COVID-CT dataset11

Pedro et al.15

EfficientNet with transfer learning

87.68

93.98

79.59

86.19

Yang et al.11

Segmentation masks with CSSL

89.1

89.6

Proposed

GraphCovidNet

100

100

100

100

covid-chestxray-dataset23+Chest X-Ray Images (Pneumonia) dataset24

Makris et al.53

VGG16 and VGG19 with transfer learning

95.88

COVID-96 normal-95 Pneumonia-95

COVID-96 normal-100 Pneumonia-91

COVID-98 normal-98 Pneumonia-98

Elaziz et al.21

MRFO + KNN

96.09

98.75

98.75

98.75

Zhong et al.54

VGG16 based CNN model

87.3

89.67

84.4

86.96

Oh et al.30

DenseNet103 for segmentation + ResNet-18

88.9

83.4

85.9

84.4

Chandra et al.37

Majority voting of SVM, KNN, DT, ANN, NB

93.41

Nour et al.3

CNN for feature extraction + SVM

98.97

89.39

96.72 (F-score)

Hemdam et al.45

VGG19 or DenseNet201

90

COVID-83 Normal-100

COVID-100 Normal-80

COVID-91 Normal-89

Turkoglu et al.26

AlexNet+ Relief feature selection algorithm and SVM

99.18

99.48

99.13

99.30

Proposed

GraphCovidNet

99.84

99.84

99.84

99.84