As an important product of"Internet+medical",online medical community has developed rapidly.Online medical community has produced a large number of medical Q&A information,which is rich in medical knowledge and patient concerns.Therefore,this paper constructs the framework of an online medical community analysis system,and then design and develop a doctor-patient question-and-answer data analysis system through Web crawler,data cleaning and storage,text word segmentation,data visualization and other technologies to obtain useful knowledge about the symptoms of different diseases,commonly used drugs for treatment,and analyze data such as word cloud,line chart,and pie chart.It facilitates the diagnosis and treatment of patients and provides a basis for doctors to understand patients'concerns.
关键词
在线医疗社区/文本分词/词云分析
Key words
online medical community/text segmentation/word cloud analysis
维普
万方数据