Every graduation season, ** duplicate check is an indispensable link. Most colleges and universities will use the eHowNet duplicate checking system as a detection tool to detect the originality of the best. February** Dynamic Incentive Program
However, in recent years, the heavy water of CNKI has risen. There are 300+ undergraduate duplicate checks, and 500+ master's and doctoral degrees. This is undoubtedly a big burden for students who have little income.
Some colleges and universities have a plagiarism check standard of 30% or 20% or less, and some even less than 10%, so many students may have to check for duplicates more than once, and after deleting and modifying the content in red, they may have to check for duplicates again for the sake of insurance.
Many students use the following strategies:
1) First in the first series, pen * network, ten thousand *, Wei * and other platforms for free or low * duplicate check.
2) Dormitory**, integrate several people in the dormitory** into one for duplicate checking, ** evenly shared.
However, due to the large difference in the databases of each platform, the test results are still quite different, but they can be used as a reference more or less in the initial stage.
Below we will compare CNKI with the *** series for analysis:
(1) The difference between retrieving resource databases
The series of network resource libraries is better than that of CNKIWeb Resource LibrarySlightly larger. Therefore, in the detection of network resources, the ** series is relatively strict. Therefore, some students will have a low series of test results, but a high CNKI test result, which may be caused by the fact that the article has fewer reference network resources and more academic references. The CNKI PMLC detection system can detect ".University Students** Joint Comparison LibraryWhen referring to the seniors, although ** is not displayed in the CNKI database, it exists in the joint comparison database, and it is easy to have high detection results. But ***pass doesn't detect any traces because ***pass doesn't exist in the library.
(2) The detection speed is different
The series adopts dynamic fingerprint leapfrog scanning technology, and the main detection steps are: text preprocessing, semantic mining, depth recognition, global scanning, etc., and the detection speed is fast. CNKI adopts the adaptive multi-order fingerprint (AMLFP) feature detection technology independently developed by CNKI, which has the characteristics of fast detection speed, high accuracy, high recall rate and strong anti-interference. Support the detection of chapters, paragraphs, and sentences at all levels; Support literature rewriting, multi-document combination and other literature deformation detection; Support the detection of academic misconduct for ultra-long literature such as graduate students** and book monographs, but the detection time may take more than half an hour.
(3) HowNet detection and identification is more advanced
In the case of correct formatting, the ** series is not very smart to detect the declaration and use rights, table of contents, references, etc., and may be detected as the main text. In contrast, CNKI can identify the above parts more correctly and will not treat them as repetition rate detection parts.
(4) The repetition rate calculation algorithm is quite different
seriesRedIndicates heavy plagiarism,YellowIndicates mild plagiarism,GreenIndicates originality. Its threshold setting is more sensitive than that of CNKI, and many contents that are actually not similar will be marked in red. And in the knowledge networkRedIndicates plagiarism,YellowIndicates that if the 13 consecutive characters are similar, it will be judged as plagiarism and repetition, and the calculation of the repetition rate is the ratio of the number of repeated words to the total number of words.
As a result, the final result of the series may be inflated. However, as an initial duplicate check, there is still some reference significance.
Since the Internet is all virtual, the water here is very deep, the quality of various plagiarism checking systems is uneven, and there are even cases where you can't find anyone if you give money, so it is recommended that you choose a more credible platform.
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