Information retrieval (IR) has changed considerably in recent years with the expansion of the
World Wide Web and the advent of modern and inexpensive graphical user interfaces and …

Research in automatic text plagiarism detection focuses on algorithms that compare
suspicious documents against a collection of reference documents. Recent approaches …

The problem of academic plagiarism has been present for centuries. Yet, the widespread
dissemination of information technology, including the internet, made plagiarising much …

Plagiarism is described as the reuse of someone else's previous ideas, work or even words
without sufficient attribution to the source. This paper presents a method to detect external …

We consider the problem of DUST: Different URLs with Similar Text. Such duplicate URLs
are prevalent in Web sites, as Web server software often uses aliases and redirections, and …

Hewlett-Packard has many millions of technical support documents in a variety of
collections. As part of content management, such collections are periodically merged and …

Plagiarism Detection Systems have been developed to locate instances of plagiarism eg
within scientific papers. Studies have shown that the existing approaches deliver reasonable …

Existing methods to text plagiarism analysis mainly base on “chunking”, a process of
grouping a text into meaningful units each of which gets encoded by an integer number …

With the increasing levels of access to higher education in the United Kingdom, larger class
sizes make it unrealistic for tutors to be expected to identify instances of peer-to-peer …

Duplication is detected by comparing features of source fragments. The main problem for the
detection is that source code is rarely copied exactly. The detection process must be able to …