| 面向代码相似度检测的指纹选取方法 |
| |
| 引用本文： | 黄柳柳,黄河燕,史树敏.面向代码相似度检测的指纹选取方法[J].计算机工程与应用,2010,46(27):169-171. |
| |
| 作者姓名： | 黄柳柳 黄河燕 史树敏 |
| |
| 作者单位： | 1. 南京理工大学计算机科学与技术学院,南京,210094
2. 北京理工大学计算机科学技术学院,北京,100081 |
| |
| 摘 要： | 代码相似度检测是代码抄袭检测的核心组成部分，对于营造良好的学习氛围、提高知识产权保护意识具有重要作用。总结了应用指纹技术检测代码相似度的基本思路，分析了几种常见的指纹选取方法的优缺点，提出一种改进的面向代码相似度检测的指纹选取方法。该方法能够从疑似抄袭代码集中去除由代码编写规则产生的虚假相似代码对，有效获得代码之间准确的相似度值。
|
| 关 键 词： | 相似度检测 代码抄袭 选取策略 数字指纹 |
| 收稿时间： | 2010-5-20 |
| 修稿时间： | 2010-8-6
|
Method for fingerprint selection orienting to code similarity detection |
| |
| HUANG Liu-liu,HUANG He-yan,SHI Shu-min.Method for fingerprint selection orienting to code similarity detection[J].Computer Engineering and Applications,2010,46(27):169-171. |
| |
| Authors: | HUANG Liu-liu HUANG He-yan SHI Shu-min |
| |
| Affiliation: | 1.College of Computer Science and Technology,Nanjing University of Science and Technology,Nanjing 210094,China 2.School of Computer Science and Technology,Beijing Institute of Technology,Beijing 100081 ,China) |
| |
| Abstract: | Code similarity detection is the core component of clone detection.It plays an important role in creating a good learning atmosphere and improving the awareness of intellectual property rights protection.This paper summarizes the processing phases of code similarity detection using fingerprint technique, analyzes the merits and drawbacks of several common methods for fingerprint selection, and proposes an improved method for fingerprint selection orienting code similarity detection.This method is capable of removing false similar ones produced by coding rules from the set of suspected plagiarism code-pairs and obtaining accurate similarity values of code-pairs effectively. |
| |
| Keywords: | similarity detection code plagiarism selection strategy fingerprint |
| 本文献已被 维普 万方数据 等数据库收录！ |
| 点击此处可从《计算机工程与应用》浏览原始摘要信息 |
|
点击此处可从《计算机工程与应用》下载全文 |
|
