F-LAB-sparrow(the fourth finalist of the competition) overall scheme - Competition submission code

The contest's website:https://tianchi.aliyun.com/competition/entrance/231762/introduction

Official model download link:http://aliyuntianchiresult.cn-hangzhou.oss.aliyun-inc.com/file/race/documents/231762/securityAI3_materials.zip?Expires=1584531462&OSSAccessKeyId=LTAILBoOl5drlflK&Signature=mKjYVanPXOdn3KkMgRohrY30t3M%3D&response-content-disposition=attachment%3B%20

Document describing

README.md

This explanatory document

vocab.txt

7,000 Chinese characters are commonly used

sort.py

The Chinese characters of vocab.txt were sorted by using the officially provided model

sort.txt

The generated sorted Chinese character table selects the alternate Chinese characters in choose.py

choose.py

Filter for substituted homophones

raw.txt

The substituted word is used in the main function

change.txt

The substitution is used in the main function

main.py

Main function that generates the adversarial text