Patch Oversampling (Synthesis) with Direct Patch Analysis
'''
Patch Oversampling (Synthesis) with Direct Patch Analysis.
Developer: Shu Wang
Date: 2020-09-22
Version: S2020.09.22 (Version 1.0)
File Structure:
PatchClearance
|-- data # original patch folder.
|-- negatives # negative patches.
|-- positives # positive patches.
|-- security_patch # positive patches from NVD.
|-- synthesis # synthetic patch folder.
|-- negatives # corresponding synthetic negative patches.
|-- positives # corresponding synthetic positive patches.
|-- security_patch # corresponding synthetic positive NVD patches.
|-- patch_oversampling.py # main entrance.
|-- README.md # readme file.
Usage:
python patch_oversampling.py
Notes: # patches = 38,041
# patches without verified IF stat = 15,402 (41%)
# patches with one verified IF stat = 7,379 (19%)
# patches with >=2 verified IF stats = 15,260 (40%)
# verified IF stats = 135,378
# possible patch variants = 1,083,024
# restricted patch variants = 37,899
'''