The paper file format stipulated by the school is basically Word format, so when you upload the paper to the duplicate checking system, you'd better use Word format, so that the duplicate checking system will not make mistakes easily when identifying the content of the paper, and at the same time, it will make the duplicate checking result more accurate. Although some paper duplicate checking systems support various document formats, such as PDF, TXT, etc. The duplicate checking system cannot accurately identify the contents of these files 100%. For example, files in PDF format will increase the recognition difficulty of the duplicate checking system, which needs to convert pictures into recognizable text content before it can be detected. This process may produce large errors, and even lead to garbled codes, which will affect the results of duplicate checking. So there are still a lot of things to check when checking the weight.
When duplicate checking, it is best to submit a Word document, because it is easier for the duplicate checking system to identify the Word document, so that the duplicate checking system can accurately identify all parts of the paper and eliminate the unnecessary parts, and the duplicate checking result is naturally more accurate than other formats.
For example, in a paper, tables of contents, footnotes, endnotes, references and pictures are usually not detected, and tables of contents can be automatically generated in Word documents. Footnotes, endnotes and references are designated to use specific symbols, and references citing other people's works need to be displayed in a standardized format at the end of the paper, while the pictures themselves have a specific format.
It can be seen that the duplicate checking work has format requirements, and the duplicate checking system will detect the repetition rate according to the format of the paper, which is also a principle of the duplicate checking system.