Many people have different names for the duplicate checking rate. Duplicate checking rate is also called repetition rate, plagiarism rate and similarity rate, which all mean the same thing. Duplicate checking rate means that the duplicate checking system compares the papers uploaded by us with the paper database in the duplicate checking system, and calculates the proportion of repeated words to the total number of words in the paper according to the system algorithm. This percentage is the most intuitive embodiment of repeating other people's papers. In order to change the phenomenon of academic plagiarism, at present, various institutions have very strict requirements on the duplicate checking rate of papers. The duplicate checking rate does not exceed 20% or 30%, which is the requirement for ordinary journal papers, and this is a minimum threshold. The duplicate checking rate of core journal papers should not exceed 10%, and some even require less than 5%. You can apply for graduation defense if the duplicate checking rate of undergraduate graduation thesis does not exceed 30%; /kloc-within 0/5%, you can apply for excellent papers in the department; 10% can apply for excellent papers at the school level; For more than 30% of the papers, the school will give them several opportunities to revise them. If it is still not up to standard after modification and testing, it can only be postponed. Therefore, whether it is a periodical or a graduation thesis, the duplicate checking rate of 30% is a minimum standard. For papers with high duplicate checking rate, certain methods need to be used to avoid them.

How to reduce the duplicate checking rate of papers.

Almost all paper duplicate checking systems rarely contain foreign papers, so translating foreign periodicals has a good effect on reducing the duplicate checking rate; Restate the contents of other people's papers according to their own understanding with their own language logic; The composition of paragraphs can be pieced together with different documents, not just copied from a piece of paper; You can't copy and paste in a large space, you can add references; Insert spaces in the content with high duplicate checking rate, and then adjust the spaces to the minimum. These methods effectively reduce the duplicate checking rate of papers.

To sum up, the paper duplicate checking rate is also called: repetition rate or similarity rate. At present, the minimum standard of paper duplicate checking rate is 30%. In the process of paper writing, foreign documents can be used more, which can effectively reduce the duplicate checking rate of papers.