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Security and Communication Networks
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2022
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Article
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Tab 9
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Research Article
HGVul: A Code Vulnerability Detection Method Based on Heterogeneous Source-Level Intermediate Representation
Table 9
Performance of the heterogeneous IR. Performance of the heterogeneous IR on Big-Vul (%).
Method
Acc
Recall
F1
FNR
FPR
GAT-AST+
98.1
87.5
76.8
81.8
23.2
0.7
GAT-CPG+
98.4
90.2
80.8
85.2
19.2
0.5
HG-AST+
98.2
87.6
80.4
83.9
19.6
0.7
HG-CPG+ (ours)
98.7
92.9
84.9
88.3
15.1
0.5