面向选择类题型求解的相似问题发现研究
于 凤1，郑雨晴2，郑德权1，2，赵姗姗2
Research on similarity problem discovery for multiple choice questions solving
YU Feng1, ZHENG Yuqing2, ZHENG Dequan1，2, ZHAO Shanshan2
计算机工程与应用
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2018, (15): 120
-125
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DOI: 10.3778/j.issn.1002-8331.1704-0022
