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Security and Communication Networks
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Security and Communication Networks
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2021
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Article
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Fig 2
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Research Article
An Automatic Source Code Vulnerability Detection Approach Based on KELM
Figure 2
An example of multilevel symbolization of source code. (a) Sample 0. (b) Level 1
F
. (c) Level 2
F
+
V
. (d) Level 3
F
+
V
+
T.
(a)
(b)
(c)
(d)