Create fingerprints according to chapters, paragraphs, sentences, etc. Then the repetition rate of layered content is calculated according to the principle of continuous 13 characters. After repeated inspection, each part will be written into the paper inspection report. Finally, after a series of repeated inspections by the repeated inspection system, the final repeated inspection report will be written according to the total citation rate and other information, which is convenient for users to read.
Related knowledge:
When an article needs to be tested, it is put into the comparison library for testing. If a sentence, a paragraph or the whole article is similar to the article in the comparison library, it will be regarded as a repetition and recorded.
After the whole article is detected, a comparison document will be generated based on the previously recorded duplicates. The contrast document is usually in web page format or PDF format, and it will contain the similarity ratio, duplicate content and the source article of the duplicate content.
Paper detection needs the support of search engine technology, including resource collection technology, text database processing technology, text database technology, digital resource copyright protection technology, knowledge mining technology, natural language processing technology, fast comparison technology and so on.
Refer to the above content: Baidu Encyclopedia-Check Duplicates