检测Source Code剽窃的信息检索技术比较
A Comparison of Information Retrieval Techniques for Detecting Source Code Plagiarism
摘要：
剽窃是学术界经常遇到的问题。虽然有几种工具和技术可以有效地确定文本中的剽窃，但对于源代码剽窃却不能这么说。为了使现有的系统更有效，我们使用几个信息检索技术，以发现用Java编写的源代码文件之间的相似性。我们后来使用JPlag，这是一个基于字符串的剽窃检测工具，用于学术界匹配剽窃的源代码。在本文中，我们的目的是概括的效率和有效性检测剽窃使用不同的信息检索模型，而不是仅仅使用字符串操作算法。
英文摘要：
Plagiarism is a commonly encountered problem in the academia. While there are several tools and techniques to efficiently determine plagiarism in text, the same cannot be said about source code plagiarism. To make the existing systems more efficient, we use several information retrieval techniques to find the similarity between source code files written in Java. We later use JPlag, which is a string-based plagiarism detection tool used in academia to match the plagiarized source codes. In this paper, we aim to generalize on the efficiency and effectiveness of detecting plagiarism using different information retrieval models rather than using just string manipulation algorithms.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
