Mechanism detection
If graduation thesis is submitted to multiple duplicate checking institutions for testing at the same time, different results may be obtained. In addition, the format of graduation thesis will also have an impact on the test results, and different formats may lead the duplicate checking institutions to draw different conclusions.
sampling method
The duplicate sampling of graduation thesis is a random sampling process, and the number of samples and sampling methods will have an impact on the detection results. And the unscientific sampling method is adopted, which is easy to misjudge.
Accuracy and impartiality
The inconsistency between duplicate checking and sampling results of graduation thesis does not prove whether the thesis is plagiarized. We need to consider many aspects to ensure the accuracy and fairness of judgment.