Daya duplicate checking software and HowNet duplicate checking software are both reliable software, but the detection results are very different because of the difference between the detection system and the database.

The duplicate checking rate of Daya will be about 20% higher than that of HowNet. The higher duplicate checking rate will make students feel that Daya's duplicate checking software is stricter, but the situation is not determined by the repetition rate, but more depends on the sum calculation method of the detection system.

Daya is a detection system based on similarity analysis. Similar literature mainly includes periodicals, papers and other types. By comparing the inspection document with the document, we can get the inspection HTML report and PDF report. Daya detection system can automatically exclude references, quotations and other contents. Daya supports single test and batch test, and will be used in cooperation with universities.

The results of Daya test have certain reference significance. The first draft can be modified by Daya test, but it can't rely entirely on Daya. For the duplicate check of the final draft, I suggest you choose a more authoritative and accurate HowNet detection software.

The detection system of HowNet is more targeted and more accurate for the paper. Judging by whether 13 characters are the same, the utilization rate of colleges and universities is above 90% at present.

Extended data:

Principle of duplicate checking of HowNet:

In the duplicate checking report of HowNet, the words marked in yellow indicate that this passage is judged as "quotation", and the words marked in red indicate that this passage is judged as "suspected plagiarism". ?

In the process of duplicate checking of HowNet, the detection system can only identify the text part, but the pictures, field codes and formulas edited by mathtype in this paper can't be detected, because the detection system can't identify these complex content formats.

You can check a specific duplicate section by operating [Select All]-[Copy]-[Paste Special]-[Keep Text Only]. In addition, when editing formulas, it is recommended to use mathtype instead of the formula editor that comes with word. ?

Can identify the table content data in the paper. If the content of the form is very repetitive, you can save the screenshot of the form and put it in the paper. ?

The references cited in the paper will also calculate the similarity, so when quoting, the best way is to understand the content first and then write it in your own words.

Hownet detection system takes "chapter" as the judgment part of the paper. Cover, abstract, introduction, chapter 1, chapter 2, etc. will be divided into segments to detect, and each segment will calculate a similarity, and then the total repetition rate of the whole paper will be calculated through the similarity of each chapter. ?

HowNet comparison database does not include books, teaching materials, etc. However, there is a problem to note that when you "refer" to some classic contents in these books and textbooks, it is likely that others have already "referred".

If this happens, it will be detected to be similar. Some students will say, then I'll rewrite it in my own words so that it won't be noticed. This method is correct in theory, but in fact, these classic sentences.

Countless people have cited it, and countless people have cited it in papers through various rewriting methods. Therefore, it is really a bit difficult to write a unique paragraph, which also requires some luck. ?