Research on Text Anti-plagiarism Algorithm in Chinese-English Mixed Context

This paper proposes a multi-pattern matching algorithm-APT(Anti-plagiarism Trie) algorithm for Chinese-English mixed text based on text anti-plagiarism detector. The APT algorithm accepts the structure idea of the multi-pattern matching algorithm with Absolute Hash Trie tree, uses method of similarity measurement in the string matching, combines the strategy of skip characters and adding condition shift function when the number of bad characters reaches critical value in matching failure, implements the detection on Chinese-English mixed text, improves the detection efficiency.