turnitin论文查重系统入口

Turnitin 国际论文英文文章查重原理和查重

Turnitin is an international paper checker that is widely used to detect plagiari. It is a powerful tool to help teachers, students, and researchers to prevent plagiari. The main principles of Turnitin are as follows,

1. Text Matching, Turnitin compares the submitted paper with its extensive database, including information from international student papers, web contents, and academic publications. By comparing the text similarity of the submitted paper with the existing database, Turnitin can detect the potential plagiari.

2. Source Detection, Turnitin can not only detect the text similarity but also detect the source of the text. It identifies the sources of the text, such as the website address, author name, and publication date, and can detect potential plagiari.

3. Originality Score, After completing the check, Turnitin generates an originality score. This score reflects the percentage of text in the submitted paper that is considered to be plagiarized. The higher the originality score, the more likely that the paper has been plagiarized.

Overall, Turnitin is an effective tool for detecting plagiari. It is a powerful tool for teachers, students, and researchers to ensure that their papers are original and of high quality.

Turnitin 国际论文英文文章查重原理规则是什么

Turnitin是一款专业的论文查重系统,它可以检测提交的文章中是否存在抄袭行为。它的原理规则大致如下,

1. 内容比较,Turnitin会将提交的论文与全球的超过60亿篇文章进行比较,寻找其中的相似性,从而发现抄袭情况。

2. 信息记录,每一篇提交的文章都会被记录,以备将来的比较中使用,从而检测出新的抄袭行为。

3. 全文索引,Turnitin会对提交的文章进行全文索引,以便于在比较中快速找到论文中与其他文章相似的部分。

Turnitin 国际论文英文文章查重算法规则和原理

Turnitin is an international paper checking algorithm developed by iParadigms LLC. It is widely used in universities and other educational institutions as a plagiari detection tool. The algorithm works by comparing each submitted paper to a large database of academic papers, articles, and web content.

The algorithm is based on two components, similarity index and originality report. The similarity index measures the percentage of a document that matches other sources in the Turnitin database. The originality report lists all the sources that were used for comparison and provides a percentage of each.

The first step in the algorithm is to break down each submitted paper into its constituent parts. These parts are then compared to the texts in the Turnitin database. The algorithm looks for matches in sentences, phrases, words, and even punctuation. If a match is found, the algorithm calculates the degree of similarity and assigns a percentage based on the amount of text that was matched.

At the end of the process, the algorithm gives a final score, the similarity index. This score indicates the overall similarity of the document to other sources in the Turnitin database. The originality report also provides a list of sources that were used to compare the document.

Overall, Turnitin is an effective tool for detecting plagiari and protecting academic integrity. It is a powerful algorithm that can quickly and accurately detect plagiari in documents.