摘要
主观题的自动评判一直制约着在线考试系统的发展。在引入传统的基于模糊数学中贴近度方法的同时对其进行改进,并为不同的关键词使用不同的权重以体现语义的重要性,设计一种基于模糊数学理论中带权单向匹配的算法。经实验证明该方法的准确率有所提高,达到了预期的效果。
Automated assessment of subjective tests is a way restrict to the growth of the online exam. Based on the introduction of the traditional method of single similar degree based on the theories of the fuzzy mathematics, the author improves it, and gives different weights to different keywords, and designs a algorithm based on single similar degree with weight of the fuzzy mathematics. The experiment proved that the accuracy rate has been increased, so as to achieve the expectant results.
出处
《科技广场》
2011年第7期177-179,共3页
Science Mosaic
基金
宁夏大学大学生科技创新资助项目
关键词
单向贴近度
权值
主观题
自动评判
Single Similar Degree
Weight
Subjective Test
Automated Assessment
