1 Pass
It is the most used self-checking software. Many students around me recommend it and use it to check the weight. The price is relatively cheap, per thousand words 1.5 yuan, and my repetition rate is 1 1%.
2, no paper
The first use is free, and my repetition rate is 22%. The principle of duplicate checking of free and pass is similar, and both half sentences separated by commas are used as duplicate checking units. If several words or phrases in this half sentence overlap with words in other papers, they will be counted in the repetition rate. Personally, it seems strict, but it is actually unscientific. In some sentences, meaningless words such as "de" and "standard" will also appear repeatedly.
Many students around me have a pass and free repetition rate ranging from 10% to 30%. But as far as my personal experience is concerned, some of the contents of the excellent master's thesis that I explicitly extracted have not been found out, and I have a little doubt that their library is not so complete.
3. Paper Y
Use it once a day for free, and my repetition rate is 23%. The parts of my copied papers that were not in pass and free were found on YY, which felt quite complete, but the repetition rate was generally high. In addition, because few people around me use this software, I didn't find any effective introduction about YY in online search, so I am a little confused about why this software is free, and I also see that some people are worried about the risk of paper leakage.
4. HowNet
Check the copy of HowNet. The above algorithm is different from HowNet's duplicate checking algorithm, and the database is incomplete, so I am not very confident about the results found by pass. The price of pmlc in Taobao Undergraduate Knowledge Network is basically above 100, and the response of the students around me is quite reliable, so I also used this. Before checking, I changed almost all the words extracted from the paper in my own language (adjusting sentence patterns, changing words, etc.) ). I checked and the result is 2. 1%. I was shocked and thought it was not allowed. I changed it according to its modification suggestion, and finally uploaded it to the school knowledge network, and the result was 0.2%.
Roommate pass 13%, Taobao Buzhi.com17%, modified according to suggestions 1.7%. Therefore, personally, I think this is more reliable, which effectively reduces the repetition rate and is of great reference value. To sum up, my opinion is that, first of all, it is best not to copy the paper according to the original text, and try to express it in your own words, even if you copy it, you should adjust your expression. PassfreeYY can be used for the first repeated inspection. If the result is satisfactory, I am confident that it should be changed again. If you are not at ease, it is recommended to find a reliable store on Taobao in advance and check it on HowNet.
Fifth, crazy use of paper.
PaperCrazy has a professional duplicate checking system, and a special team is responsible for it. Mainly from the free paper detection system to ensure a good experience for users. It is technically safe and can be used with confidence.
Moreover, PaperCrazy has a national patent-level duplicate checking algorithm and massive data resources, which can perfectly avoid duplication when dealing with tutor duplicate checking. The materials needed for the thesis arranged by the tutor can basically be searched on PaperCrazy, which greatly facilitates students, reduces the time for finding materials and improves the efficiency of completing the thesis.