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Questions tagged [plagiarism-checker]

This tag is for software (and other) solutions that allow to check a text or a submission to a journal/conference for instances of plagiarism. The tag is also for questions on the ethics and concerns when using such solutions as well as other issues related to the use of plagiarism-checkers. For questions that are about plagiarism in general, please use the tag "plagiarism" instead.

9 votes
5 answers
22k views

What is the acceptable similarity in a mathematics PhD dissertation when checking by Turnitin?

I have checked the originality of my PhD thesis in mathematics using Turnitin. The similarity was 31%. Is this percentage acceptable by most committees?
Sara's user avatar
  • 481
8 votes
3 answers
8k views

Plagiarism from preprint of paper (from the Arxiv)

Recently we have written a research paper and posted a preprint on the Arxiv to obtain some non-official peer review and to increase the quality of our paper. Till now we have not submitted this paper ...
Sameer Shinde's user avatar
15 votes
3 answers
4k views

Which free online academic plagiarism checker is closest to Turnitin?

Which free online academic plagiarism checker is closest to Turnitin by quality standard of rigour? Turnitin features that even somebody plagiarize the context of a passage by use synonyms or simply ...
Victor's user avatar
  • 629
11 votes
4 answers
13k views

Online checker for Plagiarism: How accurate are they?

I've finished writing my thesis and have done an online plagiarism check. I used https://www.check-plagiarism.com/ to check and got a lot of plagiarism. I don't understand why. You can find an example ...
TFT's user avatar
  • 253
23 votes
3 answers
4k views

Plagiarism-checker to prevent self-plagiarism

I am working on my PhD thesis and have to write a monograph based on my publications. To prevent that I plagiarize myself, I came up with the idea to automatically check my thesis against my ...
Dirk's user avatar
  • 331
14 votes
3 answers
627 views

Do authors normally check their own papers for plagiarism?

I was recently asked to review a paper (for a very reputable journal). In the cover letter, it says "This paper has been checked with turnitin to ensure there is no similarity to other papers." I ...
user44610's user avatar
  • 141
10 votes
3 answers
10k views

Plagiarism checker for mathematics paper

I recently accepted to referee a mathematics paper. This is my first referring assignment and was wondering if there are free plagiarism checkers more suitable for math papers. side note: Several ...
BigM's user avatar
  • 1,021
8 votes
3 answers
2k views

Why would a university restrict publication of work due to plagiarism fears if TurnItIn was used?

I used to host some code I'd written for university assignments publicly on my GitHub account (after the deadlines had passed, of course). Before long, I received an email from the dep't asking me to ...
08915bfe02's user avatar
4 votes
3 answers
911 views

Potential issues with uploading copyrighted material to TurnItIn?

My university uses TurnItIn to check student's work for plagiarism and collusion. I think the underlying TurnItIn database includes both submitted work and material it has found by crawling the web, ...
StrongBad's user avatar
  • 104k