Java语言程序设计题自动阅卷技术研究

The research of Java programming tests automatic grading technology

程序设计题自动阅卷技术是程序设计语言考试实现无纸化的重点与难点所在。分析了现有自动阅卷技术的特点,提出基于XML的采分点匹配技术,将标准答案引入XML结构、采用正则表达式匹配的方法进行评分。实验结果证明,该系统运行稳定,与人工评分的结果大致相符。

The key to the realization of on-line programming language tests lies in the automatic grading technology of programming. The characteristics of available automatic grading technologywere analysed. The key points matching technology based on XML was proposed. The standard answer was introduced into the XML structure, and scores were given by the method of regular expression. Experimental results show that the system is stable and the results are consistent with the manual grading.