填空题命题规则与评分算法  

QUESTIONS SETTING RULE AND SCORING ALGORITHM FOR BLANK-FILLING

作　　者：徐光迎[1] 朱建楼[1] 马元元[1] 

机构地区：[1]中山职业技术学院计算机工程系,广东中山528404

出　　处：《计算机应用与软件》2012年第7期123-126,共4页Computer Applications and Software

基　　金：广东省教育科技"十一五"规划项目(2010tjk452);中山市科技攻关计划项目(20103A260)

摘　　要：填空题答案既有客观性,也有主观性。为了快速合理、准确有效地自动评分,研究了相关文献,讨论了填空题具有一题多空、答案多值及相邻答案可以互换位置等特点。提出空格同分值和答案无标点、无复合的试题编制规则,使用核心词汇和竖线联结的答案描述规则,以及采取混合匹配和两种结果的评分策略。设计并实现了填空题自动评分算法。经实际应用验证,能够满足通用考试的现实需求。The answers of blank-filling are both objective and subjective. In order to carry out automatic scoring quickly, reasonably, accurately and effectively,in the paper we study the relevant literatures and discuss following characteristics of the blank-filling：one exam question has multiple blanks, the answer has multi-score and the adjacent answers can be swapped the position each other. Moreover, we propose that to use same score blanks, no punctuation and no composite answers as the rules for preparing tl^e exam questions, to emptoy the means of core words and vertical bar between them as the rules for describing the answers, as well as to adopt the blended matching and two results as the scoring strategy. The automatic scoring algorithms for blank-filling are designed and imp｜ervented. Verified by the practical application.it＇ s able to meet the realistic needs of general examination.

关 键 词：填空题 命题规则 评分算法 混合匹配 通用考试 自动评分 

分 类 号：TP302.2[自动化与计算机技术—计算机系统结构]