Different schools, different laws and regulations, some provisions shall not exceed 30%.
Many websites can do paper duplicate checking, but schools generally only recognize the authoritative knowledge network duplicate checking. The algorithm of HowNet duplicate checking generally detects the content of the paper, which can be detected by chapters. Then, it will detect the abstract and text duplication of the paper.
According to the duplicate checking algorithm of authoritative websites, we can know that the system does not detect pictures and formulas. On the one hand, these data are difficult to compare with computers, on the other hand, the paper focuses on the detection of words. This is good news for most students.
Some important pictures and formulas can be directly quoted from other papers. However, in order to be more accurate and avoid unnecessary disputes, it is necessary to indicate the source of the pictures and formulas cited in the content of the paper.
Extended data:
Because the most advanced fuzzy algorithm is used in the duplicate checking of HowNet papers, if the overall structure and outline are disrupted, the first and second labeling of articles in the same place will be inconsistent. Therefore, try to change the sentence pattern when modifying the repeated content, so as not to disturb the original overall outline and structure of the paper.
China Knowledge Network has set a threshold of 5% for the sensitivity of this duplicate checking system. In terms of paragraphs, plagiarism or quotations below 5% cannot be detected. The condition of hownet paper detection is that 13 words with continuous similarity or plagiarism will be marked as red, but the prerequisite must be met: that is, the total number of words in a document you quoted or plagiarized and the number of words detected in each paragraph must reach more than 5% before it can be detected as red.