个人信息Personal Information
副教授
硕士生导师
任职 : 电子信息与电气工程学部-控制学院-计算机控制研究所
性别:女
毕业院校:大连理工大学
学位:硕士
所在单位:控制科学与工程学院
办公地点:创新园大厦A711
联系方式:13478411035,rr319@dlut.edu.cn
电子邮箱:rr319@dlut.edu.cn
A Visual Domain Recognition Method Based on Function Mode for Source Code Plagiarism
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论文类型:会议论文
发表时间:2010-04-02
收录刊物:EI、CPCI-S、Scopus
页面范围:580-584
关键字:Source code plagiarism; Structural features; Function domain; Visual domain recognition; String matching algorithm
摘要:Aiming at the structure feature of plagiarized source code, this paper proposes a kind of visual positioning recognition method based on the function domain mode of source code. According to the basic structure feature of source code, function domain is taken as the key point of visual recognition. In this method, the index of each function domain is recorded at first. Then it applies string matching algorithm at the layer of identifiers to corresponding functions in order to locate the similar areas and build the index map in source codes. At last the plagiarism areas are outstanding displayed by heterochromatic mark so as to achieve a visual effect of positioning domain. At the same time of visual recognition, the system also provides comparison and estimation of different ways. Practice proved that for the detection of common source code plagiarism in teaching, the method can do the visual recognition accurately, and the accuracy can reach 90%.