turnitin论文查重系统入口

Turnitin 学术报告英语文章查重原理和查重规则是什么

Turnitin是一种学术报告的英语文章查重系统,它的原理和查重规则是很重要的。

（一）查重原理

查重原理是指把所有提交的文件都转换为哈希值,然后通过比较哈希值来发现文件之间的相似度。查重的原理是基于哈希算法,将每个文档转换成一个特定的唯一字符串,形成一个哈希码,通过比较每一个文档的哈希码,来发现两个文档是否相似。

（二）查重规则

查重规则是指在使用Turnitin查重系统检查学术报告英语文章时,需要遵循的一些规则,以保证Turnitin系统能够正确地检查学术报告英语文章的原创性。其中包括,

1）不能直接从网络上复制文本。

2）不能使用非原创的图片、表格或者数据。

3）不能直接使用他人的文章。

4）文中不能包含抄袭或者盗版的文本。

5）不能把自己的文章提交到多个地方。

6）不能把其他人的文章提交到Turnitin系统中。

7）不能把自己的文章提交多次。

8）不能使用非法抄袭软件或者复制粘贴系统来制作文章。

（三）总结

Turnitin学术报告英语文章查重系统的原理是基于哈希算法,将每个文档转换成一个特定的唯一字符串,形成一个哈希码,通过比较每一个文档的哈希码,来发现两个文档是否相似。使用Turnitin系统检查学术报告英语文章时,也需要遵守一些查重规则,如不能直接从网络上复制文本、不能把自己的文章提交到多个地方等。只有遵守这些规则,Turnitin系统才能准确地检测出文章的原创性。

Turnitin 学术报告英语文章查重规则和原理

Turnitin is an academic report checker software used to detect and prevent plagiari in written work. It is used by universities and colleges in many countries around the world, and is especially useful for detecting copied material and ensuring originality in academic work.

Turnitin checks for plagiari by comparing submitted documents to its database of webpages, publications and student papers. It then highlights any text in the document that matches text stored in the database. It also compares the document to all other documents submitted to the database.

Turnitin works by using text-matching technology, which compares text from submitted documents to text from its database. This technology compares the words and phrases in a document to corresponding words and phrases in the database. All matching words or phrases highlighted in the document are then flagged for review.

Turnitin also uses a similarity index to measure the amount of text in a document that is similar to text in the database. This index is shown as a percentage, with a higher percentage indicating more matching text. The similarity index is used to determine the amount of plagiari in a document, and can help to identify if any material has been copied and pasted.

Turnitin also has a feature which allows a user to exclude sources from the database, such as works cited or materials used for research. This can help to reduce false positives when checking for plagiari.

In addition to helping to detect plagiari, Turnitin also helps to promote good academic practice. It encourages students to cite their sources and to use appropriate language in their work. It also encourages students to think critically about their sources and to ensure that their work is original.

Overall, Turnitin is an effective tool for detecting and preventing plagiari in academic work. It is used by universities and colleges in many countries around the world, and its features help to promote good academic practice.

Turnitin 学术报告英语文章查重原理与规则

Turnitin学术报告英语文章查重原理与规则

Turnitin是全球领先的学术写作检测及抄袭检测服务提供商,它主要针对学术论文及其他学术文章,采用先进的算法与数据库技术,对学生的报告英语文章进行查重。

Turnitin的查重原理主要是将每一篇报告英语文章的文本分解成多个“片段”,这些片段可以是单词、词组、句子等,然后将这些片段与其他资源（如学术论文、书籍、网络文章）中的文本进行比对,确定报告英语文章的查重结果。

Turnitin的查重规则也很严格。比如,它不仅要求报告英语文章中的文本必须是原创的,还要求文章中的引用必须标明出处,并且引用的文本不能超过30%。Turnitin还会检测报告英语文章中的拼写错误、标点错误等,以确保文章的规范性。