Paper duplication checking is called "academic misconduct detection", which can also be said to supervise academic misconduct, that is, standardize academic seriousness and curb plagiarism, and prohibit plagiarism. At present, there are many detection systems in the market to check the duplication of papers, and there are also many detection systems with higher weight.
HowNet, Wanfang and VIP all have independent detection systems and databases in common, but the difference is the size of the database and the number of articles included, which is also very different. There is also a papertime paper detection system, which has a unique function of real-time synchronous detection of repetition rate, which is the most prominent advantage of papertime duplicate checking system.
The school uses the paper duplicate checking system to check the duplicate of college students' papers, mainly recording the repetition rate of each college student's paper, so as to see whether the repetition rate of students' papers meets the school standards. Students can check the repeated papers in advance. After uploading the paper to the duplicate checking system of HowNet, you can get the duplicate checking report after waiting for half an hour to an hour or so.
Principle of duplicate checking:
HowNet dissertations are tested as a whole article, and the format may have an impact on the test results. It is necessary to submit the final submission format for testing, so as to minimize the impact, and small segments that affect dozens may not be detected. Papers over 30,000 words can be ignored.
The comparison databases include: online publishing database of academic journals in China, full-text database of Chinese doctoral dissertations/full-text database of excellent master's dissertations in China, full-text database of important national conferences, full-text database of important newspapers and periodicals in China, full-text database of patents in China, personal comparison database and other comparison databases. Some books are not in the HowNet Library and cannot be detected.
After the test paper is sent, the system will automatically detect the chapter information of the test paper. If there is automatically generated directory information, the system will detect it chapter by chapter, otherwise it will automatically detect it section by section. The condition of hownet's paper detection is that 13 words with continuous similarity or plagiarism will be marked in red, that is, the sum of A documents you quoted or plagiarized in each detection paragraph should reach 5%.