摘要
针对医学在线考试系统存在开发速度慢、成本高等问题,开创性地基于敏捷数据管理方法论,利用低代码平台设计医学在线考试系统,对主观题智能阅卷进行探索。使用的低代码工具包括Access数据库、Power BI、Power Apps等,云计算平台为Microsoft 365,主观题智能阅卷探索使用R语言。介绍了数据库表、查询和窗体等设计,以及云端网站的情况及图形化开发和主要功能的实现,并以一门医学类课程考试为例,进行可视化展示。对主观题进行中文分词、关键词提取和文本相似度计算的范例性分析,总结得出应用低代码技术结合敏捷数据管理方法论,即思想敏捷、工具敏捷、资产敏捷和人员敏捷,可以有效、快捷地指导开发医学在线考试系统和进行可视化分析,提高数据利用价值。
Medical online examination system often face challenges such as slow development speed and high costs.This study innovatively utilizes the agile data management methodology and a low-code platform to design a medical online system,and explores intelligent grading of subjective questions.The low-code tools used include Access database,Power BI,Power Apps,and the cloud computing platform is Microsoft 365,with R language employed for intelligent grading of subjective questions.This paper details the design of database tables,queries and forms,as well as the cloud website,graphical development and the realization of main functions.A medical course examination is used as an example for visual demonstration.Example analyses include Chinese word segmentation,keyword extraction and text similarity calculation.The study concludes that the applying low-code technology in conjunction with agile data management methodology-encompassing agile thinking,tools,and personnel can effectively guide the development of a medical online examination system,facilitate visual analysis,and enhance data utilization value.
作者
廖国龙
向巴卓玛
李浩
侯贺祥
马星光
LIAO Guolong;XIANGBA Zhuoma;LI Hao;HOU Hexiang;MA Xingguang(School of Management,Beijing University of Chinese Medicine,Beijing 100029)
出处
《中医教育》
2024年第3期63-69,共7页
Education of Chinese Medicine
基金
北京中医药大学教育科学专项课题(No.XJY22048)。
关键词
敏捷数据管理
医学在线考试
主观题智能阅卷
可视化分析
agile data management
online medical examination
intelligent grading
visual analysis
system design