Plagiarism is when any writer simulates any other writer’s work closely and presents it as if it is done by him. It is a very complex concept that is why a writer nay not has understanding of cheating. This stealing has some vague boundaries. To understand what plagiarism is and how to prevent it, a person should have the knowledge of its types. Plagiarism can be just a copy paste; it can be a changing of words to make the work new, sometimes the copier copies the style of writing of the original writer. It also happens that the person copying other’s work takes the idea from source and do not even pay credit to that source.
Readers may get confused whether the writing is genuine or duplicate. Teachers and instructors find difficult to detect plagiarism in student’s work. To solve this problem software companies have produced plagiarism detection software to detect the stealing. Plagiarism detection is a route to find out which work is copied. Due to the invention of computer and internet it is now becoming a common thing to copy other’s work. This is most found in academic areas where the student copy other’s assignments and pretends them to be the owner of it. It is not found in this field only but also in other fields. In detection you just have to upload a document that you want to check. A report will be presented before you automatically within no time. You can have a look to these reports in anyway like it can be online or through PDF. There are two types of detection, one is manual and the other one is computerized. The manual type of detection requires considerable hard work and superb reminiscence but this type of detection becomes hard when you have a pile of documents to check. Computerized detection helps you out in this case. It takes you few minutes to detect all files.
To weigh up plagiarism detection system and programs it is important to know what type of plagiarism you are asking him to detect because the detector carries out its functions according to the type of plagiarism the document contain. There are so many plagiarism detection methods such as local similarity assessment, global similarity assessment, finger printing, term occurrence analysis, citation-based plagiarism detection etc. These methods are related to computerized detection of plagiarism. In global assessment similarity the sections of the text are very longer while in local assessment similarity the text parts are shorter. Citation-based detection is related to the plagiarism done in academics field. This method doest trust on the text rather it trust on sources from where the text has been taken. In contrast to other methods it is the highly successful method. But the drawback is that it is only restricted to the academics where copy paste plagiarism is found. Day by day the numbers of researches are escalating on these methods and systems use to identify plagiarism in a document.