摘要
为解决计算机程序设计类课程教师，在批改学生编程实践作业时，还要额外费力的检查学生作业抄袭情况的问题，提出了计算机程序抄袭检测系统的设计方案。设计的计算机程序抄袭检测系统以程序相似度计算技术作为核心技术，可以对学生提交的程序设计作业进行全自动的抄袭检测，找出其中相似性较大的程序文档对，从而帮助教师在大量的学生程序作业中找出存在抄袭嫌疑的作业。计算机程序抄袭检测系统的使用，将能大大的减轻教师的工作负担、提高工作效率，该文对计算机程序抄袭检测系统的设计方案，为计算机程序抄袭检测系统的建立提供了强有力的支撑。
In order to solve the problem that the teachers who teach computer programming should hardly detect if there exists homework copying between students while the teachers look over the students＂ computer programming homework, the design scheme of computer program copy detection system is proposed. The proposed computer program copy detection system makes the program-similarity computation be the core technology; thus it can automatically detect the programming homework copying between students and find the max similarity of program-documents pair, so as to help the teachers find the most programming homework copying between students. The using of computer program copy detection system can most release the burden of work and most improve the efficiency of work for teachers. The proposed design scheme of computer program copy detection system gives a great support of the building of the computer program copy detection system.
作者
李旭东
L1 Xu-dong （Institute of Applied Mathematics, Zhejiang University of Finance ＆ Economics, Hangzhou 310018, China）
出处
《电脑知识与技术》
2012年第2期799-800,共2页
Computer Knowledge and Technology
基金
浙江省教育技术研究规划项目（JB025）
关键词
计算机程序
程序设计
抄袭检测
电化教学
系统设计
computer program
program design
copy detection
electronically teaching
system design
